diff --git a/source/__init__.py b/source/__init__.py
index 714a908..c0ef1ff 100644
--- a/source/__init__.py
+++ b/source/__init__.py
@@ -23,7 +23,7 @@ def __init__(self):
         self.boolvar_dont_check_track_sha1 = BooleanVar(value=self.option["dont_check_track_sha1"])
         self.intvar_process_track = IntVar(value=self.option["process_track"])
 
-        self.root.title(self.translate("MKWFaraphel Installateur"))
+        self.root.title(self.translate("MKWFaraphel Installer"))
         self.root.resizable(False, False)
         self.root.iconbitmap(bitmap="./icon.ico")
 
@@ -35,43 +35,43 @@ def __init__(self):
         self.root.config(menu=self.menu_bar)
 
         self.menu_language = Menu(self.menu_bar, tearoff=0)
-        self.menu_bar.add_cascade(label=self.translate("Langage"), menu=self.menu_language)
+        self.menu_bar.add_cascade(label=self.translate("Language"), menu=self.menu_language)
         self.menu_language.add_radiobutton(label="Français", variable=self.stringvar_language, value="fr", command=lambda: self.change_option("language", "fr", restart=True))
         self.menu_language.add_radiobutton(label="English", variable=self.stringvar_language, value="en", command=lambda: self.change_option("language", "en", restart=True))
 
         self.menu_format = Menu(self.menu_bar, tearoff=0)
         self.menu_bar.add_cascade(label=self.translate("Format"), menu=self.menu_format)
-        self.menu_format.add_radiobutton(label=self.translate("FST (Dossier)"), variable=self.stringvar_game_format, value="FST", command=lambda: self.change_option("format", "FST"))
+        self.menu_format.add_radiobutton(label=self.translate("FST (Directory)"), variable=self.stringvar_game_format, value="FST", command=lambda: self.change_option("format", "FST"))
         self.menu_format.add_radiobutton(label="ISO", variable=self.stringvar_game_format, value="ISO", command=lambda: self.change_option("format", "ISO"))
         self.menu_format.add_radiobutton(label="CISO", variable=self.stringvar_game_format, value="CISO", command=lambda: self.change_option("format", "CISO"))
         self.menu_format.add_radiobutton(label="WBFS", variable=self.stringvar_game_format, value="WBFS", command=lambda: self.change_option("format", "WBFS"))
 
         self.menu_advanced = Menu(self.menu_bar, tearoff=0)
-        self.menu_bar.add_cascade(label=self.translate("Avancé"), menu=self.menu_advanced)
-        self.menu_advanced.add_checkbutton(label=self.translate("Désactiver les téléchargements"), variable=self.boolvar_disable_download, command=lambda: self.change_option("disable_download", self.boolvar_disable_download))
-        self.menu_advanced.add_checkbutton(label=self.translate("Supprimer les courses wu8 après conversion en szs"), variable=self.boolvar_del_track_after_conv, command=lambda: self.change_option("del_track_after_conv", self.boolvar_del_track_after_conv))
-        self.menu_advanced.add_checkbutton(label=self.translate("Ne pas vérifier les mises à jour"), variable=self.boolvar_dont_check_for_update, command=lambda: self.change_option("dont_check_for_update", self.boolvar_dont_check_for_update))
-        self.menu_advanced.add_checkbutton(label=self.translate("Ne pas vérifier le sha1 des courses"), variable=self.boolvar_dont_check_track_sha1, command=lambda: self.change_option("dont_check_track_sha1",self.boolvar_dont_check_track_sha1))
+        self.menu_bar.add_cascade(label=self.translate("Advanced"), menu=self.menu_advanced)
+        self.menu_advanced.add_checkbutton(label=self.translate("Disable downloads"), variable=self.boolvar_disable_download, command=lambda: self.change_option("disable_download", self.boolvar_disable_download))
+        self.menu_advanced.add_checkbutton(label=self.translate("Delete track after wu8 to szs conversion"), variable=self.boolvar_del_track_after_conv, command=lambda: self.change_option("del_track_after_conv", self.boolvar_del_track_after_conv))
+        self.menu_advanced.add_checkbutton(label=self.translate("Don't check for update"), variable=self.boolvar_dont_check_for_update, command=lambda: self.change_option("dont_check_for_update", self.boolvar_dont_check_for_update))
+        self.menu_advanced.add_checkbutton(label=self.translate("Don't check track's sha1"), variable=self.boolvar_dont_check_track_sha1, command=lambda: self.change_option("dont_check_track_sha1",self.boolvar_dont_check_track_sha1))
 
         self.menu_advanced.add_separator()
-        self.menu_advanced.add_command(label=self.translate("Nombre de processus de conversion de course :"))
-        self.menu_advanced.add_radiobutton(label=self.translate("1 processus"), variable=self.intvar_process_track, value=1, command=lambda: self.change_option("process_track", 1))
-        self.menu_advanced.add_radiobutton(label=self.translate("2 processus"), variable=self.intvar_process_track, value=2, command=lambda: self.change_option("process_track", 2))
-        self.menu_advanced.add_radiobutton(label=self.translate("4 processus"), variable=self.intvar_process_track, value=4, command=lambda: self.change_option("process_track", 4))
-        self.menu_advanced.add_radiobutton(label=self.translate("8 processus"), variable=self.intvar_process_track, value=8, command=lambda: self.change_option("process_track", 8))
+        self.menu_advanced.add_command(label=self.translate("Number of track conversion process", " :"))
+        self.menu_advanced.add_radiobutton(label=self.translate("1 ", "process"), variable=self.intvar_process_track, value=1, command=lambda: self.change_option("process_track", 1))
+        self.menu_advanced.add_radiobutton(label=self.translate("2 ", "process"), variable=self.intvar_process_track, value=2, command=lambda: self.change_option("process_track", 2))
+        self.menu_advanced.add_radiobutton(label=self.translate("4 ", "process"), variable=self.intvar_process_track, value=4, command=lambda: self.change_option("process_track", 4))
+        self.menu_advanced.add_radiobutton(label=self.translate("8 ", "process"), variable=self.intvar_process_track, value=8, command=lambda: self.change_option("process_track", 8))
 
 
         self.frame_language = Frame(self.root)
         self.frame_language.grid(row=1, column=1, sticky="E")
 
-        self.frame_game_path = LabelFrame(self.root, text=self.translate("Jeu original"))
+        self.frame_game_path = LabelFrame(self.root, text=self.translate("Original game"))
         self.frame_game_path.grid(row=2, column=1)
 
         entry_game_path = Entry(self.frame_game_path, width=50)
         entry_game_path.grid(row=1, column=1, sticky="NEWS")
 
         def select_path():
-            path = filedialog.askopenfilename(filetypes=((self.translate("Jeu Wii"),
+            path = filedialog.askopenfilename(filetypes=((self.translate("Wii game"),
                                                           r"*.iso *.wbfs main.dol *.wia *.ciso"),))
             if os.path.exists(path):
                 entry_game_path.delete(0, END)
@@ -89,14 +89,14 @@ def __init__(self):
                     self.frame_action.grid_forget()
                     path = entry_game_path.get()
                     if not (os.path.exists(path)):
-                        messagebox.showerror(self.translate("Erreur"), self.translate("Le chemin de fichier est invalide"))
+                        messagebox.showerror(self.translate("Error"), self.translate("The file path in invalid"))
                         return
 
                     extension = get_extension(path)
                     if extension.upper() == "DOL":
-                        if messagebox.askyesno(self.translate("Attention"),
-                                               self.translate("Ce dossier sera écrasé si vous installer le mod !\n" +
-                                                              "Êtes-vous sûr de vouloir l'utiliser ?")):
+                        if messagebox.askyesno(self.translate("Warning"),
+                                               self.translate("This directory will be overwritten if you install the "
+                                                              "mod !\n Are you sure you want to use it ?")):
                             self.path_mkwf = os.path.realpath(path + "/../../")
                         else: return
                     elif extension.upper() in ["ISO", "WBFS", "CSIO"]:
@@ -107,7 +107,7 @@ def __init__(self):
                             if not(os.path.exists(self.path_mkwf)): break
                             directory_name, i = f"MKWiiFaraphel ({i})", i + 1
 
-                        self.Progress(show=True, indeter=True, statut=self.translate("Extraction du jeu..."))
+                        self.Progress(show=True, indeter=True, statut=self.translate("Extracting the game..."))
                         subprocess.call(["./tools/wit/wit", "EXTRACT", get_nodir(path), "--DEST", directory_name]
                                         , creationflags=CREATE_NO_WINDOW, cwd=get_dir(path))
 
@@ -116,23 +116,22 @@ def __init__(self):
                         self.Progress(show=False)
 
                     else:
-                        messagebox.showerror(self.translate("Erreur"), self.translate("Le type de fichier n'est pas reconnu"))
+                        messagebox.showerror(self.translate("Error"), self.translate("This file type is not supported"))
                         self.Progress(show=False)
                         return
 
                     if glob.glob(self.path_mkwf + "/files/rel/lecode-???.bin"): # if a LECODE file is already here
-                        messagebox.showwarning(self.translate("Attention"),
-                                               self.translate("Cette ROM est déjà moddé, " +
-                                                              "il est déconseillé de l'utiliser pour installer le mod"))
+                        messagebox.showwarning(self.translate("Warning"),
+                                               self.translate("This game is already modded, it is not recommended to "
+                                                              "use it to install the mod"))
 
                     try:
                         with open(self.path_mkwf + "/setup.txt") as f: setup = f.read()
                         setup = setup[setup.find("!part-id = ")+len("!part-id = "):]
                         self.original_game_ID = setup[:setup.find("\n")]
                     except:
-                        messagebox.showwarning(self.translate("Attention"),
-                                               self.transate("Impossible de trouver la région de votre jeu.\n"
-                                                             "la région PAL sera utilisé par défaut."))
+                        messagebox.showwarning(self.translate("Warning"),
+                                               self.transate("Can't find game region.\nPAL region will be used."))
                         self.original_game_ID = "RMCP01"
                     try:
                         self.original_region_ID = self.original_game_ID[3]
@@ -150,7 +149,7 @@ def __init__(self):
             t.start()
             return t
 
-        self.button_game_extract = Button(self.frame_game_path_action, text=self.translate("Extraire le fichier"),
+        self.button_game_extract = Button(self.frame_game_path_action, text=self.translate("Extract file"),
                                           relief=RIDGE, command=use_path)
         self.button_game_extract.grid(row=1, column=1, sticky="NEWS")
 
@@ -160,26 +159,26 @@ def __init__(self):
                 self.patch_file().join()
                 self.install_mod().join()
 
-            if messagebox.askyesno(self.translate("Fonctionnalité expérimentale"),
-                self.translate("Cette action va extraire / utiliser la ROM sélectionné,"
-                " préparer les fichiers et installer le mod. Voulez-vous continuer ?")):
+            if messagebox.askyesno(self.translate("Experimental functionality"),
+                self.translate("This will extract the selected ROM, prepare files and install mod. "
+                               "Do you wish to continue ?")):
                 t = Thread(target=func)
                 t.setDaemon(True)
                 t.start()
 
-        self.button_do_everything = Button(self.frame_game_path_action, text=self.translate("Tout faire"),
+        self.button_do_everything = Button(self.frame_game_path_action, text=self.translate("Do everything"),
                                           relief=RIDGE, command=do_everything)
         self.button_do_everything.grid(row=1, column=2, sticky="NEWS")
 
 
         self.frame_action = LabelFrame(self.root, text=self.translate("Action"))
 
-        self.button_prepare_file = Button(self.frame_action, text=self.translate("Preparer les fichiers"), relief=RIDGE,
+        self.button_prepare_file = Button(self.frame_action, text=self.translate("Prepare files"), relief=RIDGE,
                                           command=self.patch_file, width=45)
         self.button_prepare_file.grid(row=1, column=1, columnspan=2, sticky="NEWS")
-        self.button_install_mod = Button(self.frame_action, text=self.translate("Installer le mod"), relief=RIDGE,
+        self.button_install_mod = Button(self.frame_action, text=self.translate("Install mod"), relief=RIDGE,
                                          command=self.install_mod, width=45)
-        # Le boutton d'installation du mod n'est affiché qu'après avoir préparer les fichiers
+        # Install mod button will only appear after prepare file step
 
         self.progressbar = ttk.Progressbar(self.root)
         self.progresslabel = Label(self.root)
diff --git a/source/check_update.py b/source/check_update.py
index e5d96d6..ac17b6a 100644
--- a/source/check_update.py
+++ b/source/check_update.py
@@ -18,32 +18,31 @@ def check_update(self):
            (float(gitversion["version"]) == float(locversion["version"])) and
                 float(gitversion["subversion"]) > float(locversion["subversion"])):
             if messagebox.askyesno(
-                    self.translate("Mise à jour disponible !"),
-                    self.translate("Une mise à jour est disponible, souhaitez-vous l'installer ?") +
-                    f"\n\nVersion : {locversion['version']}.{locversion['subversion']} -> {gitversion['version']}.{gitversion['subversion']}\n"
-                    f"Changelog :\n{gitversion['changelog']}"):
+                    self.translate("Update available !"),
+                    self.translate("An update is available, do you want to install it ?",
+                    f"\n\nVersion : {locversion['version']}.{locversion['subversion']} -> "
+                    f"{gitversion['version']}.{gitversion['subversion']}\n"
+                    f"Changelog :\n{gitversion['changelog']}")):
 
                 if not(os.path.exists("./Updater/Updater.exe")):
                     dl = requests.get(gitversion["updater_bin"], allow_redirects=True)
                     with open("./download.zip", "wb") as file:
-                        print(self.translate("Téléchargement de Updater en cours..."))
+                        print(self.translate("Downloading the Updater..."))
                         file.write(dl.content)
-                        print(self.translate("fin du téléchargement, "
-                                             "début de l'extraction..."))
+                        print(self.translate("end of the download, extracting..."))
 
                     with zipfile.ZipFile("./download.zip") as file:
                         file.extractall("./Updater/")
-                        print(self.translate("fin de l'extraction"))
+                        print(self.translate("finished extracting"))
 
                     os.remove("./download.zip")
-                    print(self.translate("lancement de l'application..."))
+                    print(self.translate("starting application..."))
                     os.startfile(os.path.realpath("./Updater/Updater.exe"))
                     sys.exit()
 
     except requests.ConnectionError:
-        messagebox.showwarning(self.translate("Attention"),
-                               self.translate("Impossible de se connecter à internet. Le téléchargement sera "
-                                              "automatiquement désactivé."))
+        messagebox.showwarning(self.translate("Warning"),
+                               self.translate("Can't connect to internet. Download will be disabled."))
         self.option["disable_download"] = True
 
     except:
diff --git a/source/definition.py b/source/definition.py
index f4b033b..bd09c40 100644
--- a/source/definition.py
+++ b/source/definition.py
@@ -1,3 +1,5 @@
+import json
+
 CREATE_NO_WINDOW = 0x08000000
 GITHUB_REPOSITORY = "Faraphel/MKWF-Install"
 GITHUB_CONTENT_ROOT = f"https://raw.githubusercontent.com/{GITHUB_REPOSITORY}/master/"
@@ -17,6 +19,9 @@ region_ID = {
     "E": "USA"
 }
 
+with open("./translation.json", encoding="utf-8") as f:
+    translation_dict = json.load(f)
+
 
 def get_trackname(name=None, prefix=None, suffix=None, track=None):
     if track:
diff --git a/source/install_mod.py b/source/install_mod.py
index 1433485..ffb1704 100644
--- a/source/install_mod.py
+++ b/source/install_mod.py
@@ -39,11 +39,11 @@ def install_mod(self):
                                 for ffp in fs[fp][nf]: count_rf(path=f)
             ###
             extracted_file = []
-            max_step += 4  # PATCH main.dol et PATCH lecode.bin, conversion, changement d'ID
-            self.Progress(show=True, indeter=False, statut=self.translate("Installation du mod"), max=max_step, step=0)
+            max_step += 4  # PATCH main.dol and PATCH lecode.bin, converting, changing ID
+            self.Progress(show=True, indeter=False, statut=self.translate("Installing mod"), max=max_step, step=0)
 
             def replace_file(path, file, subpath="/"):
-                self.Progress(statut=self.translate("Modification de")+f"\n{get_nodir(path)}", add=1)
+                self.Progress(statut=self.translate("Editing", "\n", get_nodir(path)), add=1)
                 extension = get_extension(path)
 
                 if extension == "szs":
@@ -77,7 +77,7 @@ def install_mod(self):
                                 for ffp in fs[fp][nf]: replace_file(path=f, subpath=nf, file=ffp)
 
             for file in extracted_file:
-                self.Progress(statut=self.translate("Recompilation de")+f"\n{get_nodir(file)}", add=1)
+                self.Progress(statut=self.translate("Recompilating", "\n", get_nodir(file)), add=1)
                 subprocess.run(["./tools/szs/wszst", "CREATE", get_nodir(file) + ".d", "-d", get_nodir(file),
                                 "--overwrite"], creationflags=CREATE_NO_WINDOW, cwd=get_dir(file),
                                check=True, stdout=subprocess.PIPE)
@@ -106,7 +106,7 @@ def install_mod(self):
             shutil.rmtree(self.path_mkwf + "/tmp/")
 
             outputformat = self.stringvar_game_format.get()
-            self.Progress(statut=self.translate("Conversion en")+f" {outputformat}", add=1)
+            self.Progress(statut=self.translate("Converting to", " ", outputformat), add=1)
 
             if outputformat in ["ISO", "WBFS", "CISO"]:
                 self.path_mkwf_format = os.path.realpath(self.path_mkwf + "/../MKWFaraphel." + outputformat.lower())
@@ -116,14 +116,14 @@ def install_mod(self):
                                check=True, stdout=subprocess.PIPE)
                 shutil.rmtree(self.path_mkwf)
 
-                self.Progress(statut=self.translate("Changement de l'ID du jeu"), add=1)
+                self.Progress(statut=self.translate("Changing game's ID"), add=1)
                 subprocess.run(["./tools/wit/wit", "EDIT", get_nodir(self.path_mkwf_format), "--id",
                                 f"RMC{self.original_region_ID}60", "--name", f"Mario Kart Wii Faraphel {self.VERSION}",
                                 "--modify", "ALL"],
                                creationflags=CREATE_NO_WINDOW, cwd=get_dir(self.path_mkwf_format),
                                check=True, stdout=subprocess.PIPE)
 
-            messagebox.showinfo(self.translate("Fin"), self.translate("L'installation est terminé !"))
+            messagebox.showinfo(self.translate("End"), self.translate("The mod has been installed !"))
 
         except: self.log_error()
         finally: self.Progress(show=False)
diff --git a/source/log_error.py b/source/log_error.py
index 503f4f5..fb55032 100644
--- a/source/log_error.py
+++ b/source/log_error.py
@@ -5,4 +5,4 @@ from tkinter import messagebox
 def log_error(self):
     error = traceback.format_exc()
     with open("./error.log", "a") as f: f.write(f"---\n{error}\n")
-    messagebox.showerror(self.translate("Erreur"), self.translate("Une erreur est survenue :") + f"\n{error}\n\n")
\ No newline at end of file
+    messagebox.showerror(self.translate("Error"), self.translate("An error occured", " :", "\n", error, "\n\n"))
\ No newline at end of file
diff --git a/source/patch_bmg.py b/source/patch_bmg.py
index 5e04c3a..52e4d90 100644
--- a/source/patch_bmg.py
+++ b/source/patch_bmg.py
@@ -106,7 +106,7 @@ def patch_bmg(self, gamefile):  # gamefile est le fichier .szs trouvé dans le /
         }
 
         bmglang = gamefile[-len("E.txt"):-len(".txt")]  # Langue du fichier
-        self.Progress(statut=self.translate("Patch des textes ") + bmglang, add=1)
+        self.Progress(statut=self.translate("Patching text", " ", bmglang), add=1)
 
         subprocess.run(["./tools/szs/wszst", "EXTRACT", get_nodir(gamefile), "-d", get_nodir(gamefile) + ".d",
                        "--overwrite"], creationflags=CREATE_NO_WINDOW, cwd=get_dir(gamefile))
@@ -126,10 +126,10 @@ def patch_bmg(self, gamefile):  # gamefile est le fichier .szs trouvé dans le /
 
         with open("./file/ExtraCommon.txt", "w", encoding="utf8") as f:
             f.write("#BMG\n\n"
-                    f"  703e\t= {self.translate('Aléatoire: Toutes les pistes', lang=bmglang)}\n"
-                    f"  703f\t= {self.translate('Aléatoire: Pistes Originales', lang=bmglang)}\n"
-                    f"  7040\t= {self.translate('Aléatoire: Custom Tracks', lang=bmglang)}\n"
-                    f"  7041\t= {self.translate('Aléatoire: Pistes Nouvelles', lang=bmglang)}\n")
+                    f"  703e\t= {self.translate('Random: All tracks', lang=bmglang)}\n"
+                    f"  703f\t= {self.translate('Random: Original tracks', lang=bmglang)}\n"
+                    f"  7040\t= {self.translate('Random: Custom Tracks', lang=bmglang)}\n"
+                    f"  7041\t= {self.translate('Random: New tracks', lang=bmglang)}\n")
 
             for bmgtrack in bmgtracks.split("\n"):
                 if "=" in bmgtrack:
diff --git a/source/patch_ct_icon.py b/source/patch_ct_icon.py
index be08e1c..ce94e4e 100644
--- a/source/patch_ct_icon.py
+++ b/source/patch_ct_icon.py
@@ -30,9 +30,9 @@ def patch_ct_icon(self):
                 draw.text((4, 4), "CT", (255, 165, 0), font=font)
 
                 font = ImageFont.truetype("./file/SuperMario256.ttf", 60)
-                draw.text((5 - 2, 80 - 2), "%03i" % (i-10), (0, 0, 0), font=font)  # i-10 car on ne compte pas les 8 coupes
-                draw.text((5 + 2, 80 - 2), "%03i" % (i-10), (0, 0, 0), font=font)  # de base (0-7), la coupe aléatoire, et
-                draw.text((5 - 2, 80 + 2), "%03i" % (i-10), (0, 0, 0), font=font)  # les icones droite et gauche.
+                draw.text((5 - 2, 80 - 2), "%03i" % (i-10), (0, 0, 0), font=font)  # i-10 because first 8 cup are not
+                draw.text((5 + 2, 80 - 2), "%03i" % (i-10), (0, 0, 0), font=font)  # counted as new, random cup,
+                draw.text((5 - 2, 80 + 2), "%03i" % (i-10), (0, 0, 0), font=font)  # left and right arrow
                 draw.text((5 + 2, 80 + 2), "%03i" % (i-10), (0, 0, 0), font=font)
 
                 draw.text((5, 80), "%03i" % (i-10), (255, 165, 0), font=font)
diff --git a/source/patch_file.py b/source/patch_file.py
index 3c84ae0..7cf6f14 100644
--- a/source/patch_file.py
+++ b/source/patch_file.py
@@ -12,12 +12,12 @@ def patch_file(self):
             tracks, total_track = self.count_track()
             max_step = len(fc["img"]) + total_track + 3 + len("EGFIS")
 
-            self.Progress(show=True, indeter=False, statut=self.translate("Conversion des fichiers"), max=max_step, step=0)
-            self.Progress(statut=self.translate("Configuration de LE-CODE"), add=1)
+            self.Progress(show=True, indeter=False, statut=self.translate("Converting files"), max=max_step, step=0)
+            self.Progress(statut=self.translate("Configurating LE-CODE"), add=1)
             self.create_lecode_config()
-            self.Progress(statut=self.translate("Création de ct_icon.png"), add=1)
+            self.Progress(statut=self.translate("Creating ct_icon.png"), add=1)
             self.patch_ct_icon()
-            self.Progress(statut=self.translate("Création des images descriptives"), add=1)
+            self.Progress(statut=self.translate("Creating descriptive images"), add=1)
             self.patch_img_desc()
             self.patch_image(fc)
             for file in glob.glob(self.path_mkwf+"/files/Scene/UI/MenuSingle_?.szs"): self.patch_bmg(file)
@@ -26,7 +26,7 @@ def patch_file(self):
             if self.patch_track(tracks, total_track) != 0: return
 
             self.button_install_mod.grid(row=2, column=1, columnspan=2, sticky="NEWS")
-            self.button_install_mod.config(text=f'{self.translate("Installer le mod")} (v{self.VERSION})')
+            self.button_install_mod.config(text=self.translate("Install mod", " (v", self.VERSION, ")"))
 
         except: self.log_error()
         finally: self.Progress(show=False)
diff --git a/source/patch_image.py b/source/patch_image.py
index cb825bc..c30e7a3 100644
--- a/source/patch_image.py
+++ b/source/patch_image.py
@@ -4,6 +4,6 @@ import subprocess
 
 def patch_image(self, fc):
     for i, file in enumerate(fc["img"]):
-        self.Progress(statut=self.translate("Conversion des images") + f"\n({i + 1}/{len(fc['img'])}) {file}", add=1)
+        self.Progress(statut=self.translate("Converting images") + f"\n({i + 1}/{len(fc['img'])}) {file}", add=1)
         subprocess.run(["./tools/szs/wimgt", "ENCODE", "./file/" + file, "-x", fc["img"][file], "--overwrite"],
                        creationflags=CREATE_NO_WINDOW, check=True, stdout=subprocess.PIPE)
diff --git a/source/patch_track.py b/source/patch_track.py
index 63a4e1c..58b210f 100644
--- a/source/patch_track.py
+++ b/source/patch_track.py
@@ -40,8 +40,8 @@ def patch_track(self, tracks, total_track="?"):
         nonlocal error_count, error_max, process_list
 
         process_list[track_file] = None  # Used for
-        self.Progress(statut=self.translate("Conversion des courses") + f"\n({i + 1}/{total_track})\n" +
-                      "\n".join(process_list.keys()), add=1)
+        self.Progress(statut=self.translate("Converting tracks", f"\n({i + 1}/{total_track})\n",
+                      "\n".join(process_list.keys())), add=1)
 
         for _track in [get_track_szs(track_file), get_track_wu8(track_file)]:
             if os.path.exists(_track):
@@ -54,14 +54,14 @@ def patch_track(self, tracks, total_track="?"):
                 error_count += 1
                 if error_count > error_max:  # Too much track wasn't correctly converted
                     messagebox.showerror(
-                        self.translate("Erreur"),
-                        self.translate("Trop de course ont eu une erreur du téléchargement."))
+                        self.translate("Error"),
+                        self.translate("Too much tracks had a download issue."))
                     return -1
                 else:
-                    messagebox.showwarning(self.translate("Attention"),
-                                           self.translate("Impossible de télécharger cette course ! (") +
-                                           str(error_count) + "/" + str(error_max) + ")")
-            elif download_returncode == 2: break  # Si le téléchargement est désactivé, ne pas checker le sha1
+                    messagebox.showwarning(self.translate("Warning"),
+                                           self.translate("Can't download this track !",
+                                                          f" ({error_count} / {error_max})"))
+            elif download_returncode == 2: break  # if download is disabled, don't check sha1
 
             if "sha1" in track:
                 if not self.boolvar_dont_check_track_sha1.get():
@@ -69,8 +69,8 @@ def patch_track(self, tracks, total_track="?"):
                         error_count += 1
                         if error_count > error_max:  # Too much track wasn't correctly converted
                             messagebox.showerror(
-                                self.translate("Erreur"),
-                                self.translate("Trop de course ont eu une erreur de vérification de sha1."))
+                                self.translate("Error"),
+                                self.translate("Too much tracks had an issue during sha1 check."))
                             return -1
                         continue
 
@@ -84,9 +84,8 @@ def patch_track(self, tracks, total_track="?"):
                     "./file/Track/%N.szs", "--szs", "--overwrite", "--autoadd-path",
                     "./file/auto-add/"], creationflags=CREATE_NO_WINDOW, stderr=subprocess.PIPE)
             else:
-                messagebox.showerror(self.translate("Erreur"),
-                                     self.translate("Impossible de convertir la course.\n"
-                                                    "Réactiver le téléchargement des courses et réessayer."))
+                messagebox.showerror(self.translate("Erreor"),
+                                     self.translate("Can't convert track.\nEnable track download and retry."))
                 return -1
         elif self.boolvar_del_track_after_conv.get(): os.remove(get_track_wu8(track_file))
         return 0
@@ -106,16 +105,15 @@ def patch_track(self, tracks, total_track="?"):
                         error_count += 1
                         if error_count > error_max:  # Too much track wasn't correctly converted
                             messagebox.showerror(
-                                self.translate("Erreur"),
-                                self.translate("Trop de course ont eu une erreur de conversion."))
+                                self.translate("Error"),
+                                self.translate("Too much track had a conversion issue."))
                             return -1
                         else:  # if the error max hasn't been reach
                             messagebox.showwarning(
-                                self.translate("Attention"),
-                                self.translate("La course ") +
-                                get_track_wu8(track_file) +
-                                self.translate(" n'a pas été correctement converti. (") +
-                                str(error_count) + "/" + str(error_max) + ")")
+                                self.translate("Warning"),
+                                self.translate("The track", " ", get_track_wu8(track_file),
+                                               "do not have been properly converted.",
+                                               f" ({error_count} / {error_max})"))
                     else:
                         if self.boolvar_del_track_after_conv.get(): os.remove(get_track_wu8(track_file))
             else:
diff --git a/source/translate.py b/source/translate.py
index b87a21e..eb17ed6 100644
--- a/source/translate.py
+++ b/source/translate.py
@@ -1,20 +1,21 @@
-import json
+from .definition import translation_dict
 
 
-def translate(self, text, lang = None):
-    if lang == None: lang = self.stringvar_language.get()
-    elif lang == "E": lang = "en"
+def translate(self, *texts, lang=None):
+    if lang is None: lang = self.stringvar_language.get()
+    elif lang == "F": lang = "fr"
     elif lang == "G": lang = "ge"
     elif lang == "I": lang = "it"
     elif lang == "S": lang = "sp"
 
-    with open("./translation.json", encoding="utf-8") as f:
-        translation = json.load(f)
-    if lang in translation:
-        _lang_trad = translation[lang]
-        if text in _lang_trad: return _lang_trad[text]
-        else:
-            print(f"no translation for : \"{text}\"")
-    return text
+    if lang in translation_dict:
+        _lang_trad = translation_dict[lang]
+        translated_text = ""
+        for text in texts:
+            if text in _lang_trad: translated_text += _lang_trad[text]
+            else: translated_text += text
+        return translated_text
+
+    return "".join(texts)  # if no translation language is found
 
 
diff --git a/translation.json b/translation.json
index 3611206..66fe1c8 100644
--- a/translation.json
+++ b/translation.json
@@ -1,87 +1,84 @@
 {
-  "en": {
-    "Ne pas vérifier le sha1 des courses": "Don't check for track's sha1",
-    "Impossible de se connecter à internet. Le téléchargement sera automatiquement désactivé.": "Can't connect to internet, download will automatically be disabled.",
+  "fr": {
+    "MKWFaraphel Installer": "MKWFaraphel Installateur",
+    "FST (Directory)": "FST (Dossier)",
+    "Advanced": "Avancé",
+    "Language": "Langage",
+    "Disable downloads": "Désactiver les téléchargements",
+    "Delete track after wu8 to szs conversion": "Supprimer les courses wu8 après conversion en szs",
+    "Don't check for update": "Ne pas vérifier les mises à jour",
+    "Don't check track's sha1": "Ne pas vérifier le sha1 des courses",
+    "Number of track conversion process": "Nombre de processus de conversion de course",
+    "process": "processus",
+    "Original game": "Jeu original",
+    "Wii game": "Jeu Wii",
+    "Error": "Erreur",
+    "The file path in invalid": "Le chemin de fichier est invalide",
+    "Warning": "Attention",
+    "This directory will be overwritten if you install the mod !\nAre you sure you want to use it ?": "Ce dossier sera écrasé si vous installer le mod !\nÊtes-vous sûr de vouloir l'utiliser ?",
+    "Extracting the game...": "Extraction du jeu...",
+    "This file type is not supported": "Le type de fichier n'est pas reconnu",
+    "This game is already modded, it is not recommended to use it to install the mod": "Cette ROM est déjà moddé, il est déconseillé de l'utiliser pour installer le mod",
+    "Can't find game region.\nPAL region will be used.": "Impossible de trouver la région de votre jeu.\nla région PAL sera utilisé par défaut.",
+    "Extract file": "Extraire le fichier",
+    "Experimental functionality": "Fonctionnalité expérimentale",
+    "This will extract the selected ROM, prepare files and install mod. Do you wish to continue ?": "Cette action va extraire / utiliser la ROM sélectionné, préparer les fichiers et installer le mod. Voulez-vous continuer ?",
+    "Do everything": "Tout faire",
+    "Action": "Action",
+    "Prepare files": "Préparer les fichiers",
+    "Install mod": "Installer le mod",
+    "Update available !": "Mise à jour disponible !",
+    "An update is available, do you want to install it ?": "Une mise à jour est disponible, souhaitez-vous l'installer ?",
+    "Downloading the Updater...": "Téléchargement de Updater en cours...",
+    "end of the download, extracting...": "fin du téléchargement, début de l'extraction...",
+    "finished extracting": "fin de l'extraction",
+    "starting application...": "lancement de l'application...",
+    "Can't connect to internet. Download will be disabled.": "Impossible de se connecter à internet. Le téléchargement sera désactivé.",
+    "Installing mod": "Installation du mod",
+    "Editing": "Modification de",
+    "Recompilating": "Recompilation de",
     "Patch main.dol": "Patch main.dol",
     "Patch lecode.bin": "Patch lecode.bin",
-    "Installation du mod": "Installing mod",
-    "Impossible de convertir la course.\nRéactiver le téléchargement des courses et réessayer.": "Impossible to convert track.\nEnable track download and retry.",
-    "Langage": "Language",
-    "Format": "Format",
-    "FST (Dossier)": "FST (Directory)",
-    "Avancé": "Advanced",
-    "Désactiver les téléchargements": "Disable downloads",
-    "Supprimer les courses wu8 après conversion en szs": "Delete wu8 track after conversion to szs",
-    "Ne pas vérifier les mises à jour": "Don't check for update",
-    "Nombre de processus de conversion de course :": "Number of process for track conversion :",
-    "1 processus": "1 process",
-    "2 processus": "2 process",
-    "4 processus": "4 process",
-    "8 processus": "8 process",
-    "La course ": "The track ",
-    " n'a pas été correctement converti. (": "hasn't been correctly converted. (",
-    "Trop de course ont eu une erreur de conversion.": "Too much track had a conversion issue.",
-    "Une erreur est survenue :": "An error occured :",
-    "Cette action va extraire / utiliser la ROM sélectionné, préparer les fichiers et installer le mod. Voulez-vous continuer ?": "This will extract the selected ROM, prepare files and install mod. Do you wish to continue ?",
-    "Fonctionnalité expérimentale": "Experimental functionality",
-    "Tout faire": "Do everything",
-    "Création des images descriptives": "Creation of descriptive images",
-    "Création de ct_icon.png": "Creating ct_icon.png",
-    "Patch des textes ": "Patching text ",
-    "Aléatoire: Toutes les pistes": "Random: All tracks",
-    "Aléatoire: Pistes Originales": "Random: Original tracks",
-    "Aléatoire: Custom Tracks": "Random: Custom Tracks",
-    "Aléatoire: Pistes Nouvelles": "Random: New tracks",
-    "MKWFaraphel Installateur": "MKWFaraphel Installer",
-    "Jeu Wii": "Wii game",
-    "Jeu original": "Original game",
-    "Erreur": "Error",
-    "Le chemin de fichier est invalide": "The file path in invalid",
-    "Attention": "Warning",
-    "Ce dossier sera écrasé si vous installer le mod !\nÊtes-vous sûr de vouloir l'utiliser ?": "This directory will be overwritten if you install the mod !\nAre you sure you want to use it ?",
-    "Extraction du jeu...": "Extracting the game...",
-    "Le type de fichier n'est pas reconnu": "This file type is not supported",
-    "Cette ROM est déjà moddé, il est déconseillé de l'utiliser pour installer le mod": "This game is already modded, it is not recommended to use it to install the mod",
-    "Extraire le fichier": "Extract file",
-    "Preparer les fichiers": "Prepare files",
-    "Action": "Action",
-    "Installer le mod": "Install mod",
-    "Dossier": "Directory",
-    "Langage : ": "Language : ",
-    "Mise à jour disponible !": "Update available !",
-    "Une mise à jour est disponible, souhaitez-vous l'installer ?": "An update is available, do you want to install it ?",
-    "Téléchargement de Updater en cours...": "Downloading the Updater...",
-    "fin du téléchargement, début de l'extraction...": "end of the download, extracting...",
-    "fin de l'extraction": "finished extracting",
-    "lancement de l'application...": "starting application...",
-    "Modification de": "Modifying",
-    "Recompilation de": "Recompilating",
-    "Conversion en": "Converting to",
-    "Changement de l'ID du jeu": "editing game's ID",
-    "Fin": "End",
-    "L'installation est terminé !": "The mod has been installed !",
-    "Conversion des fichiers": "Converting files",
-    "Conversion des images": "Converting images",
-    "Conversion des textes": "Converting texts",
-    "Conversion des courses": "Converting races",
-    "Configuration de LE-CODE": "Configurating LE-CODE"
+    "Converting to": "Conversion en",
+    "Changing game's ID": "Changement de l'ID du jeu",
+    "End": "Fin",
+    "The mod has been installed !": "L'installation est terminé !",
+    "An error occured": "Une erreur est survenue",
+    "Patching text": "Patch des textes",
+    "Random: All tracks": "Aléatoire: Toutes les pistes",
+    "Random: Original tracks": "Aléatoire: Pistes Originales",
+    "Random: Custom Tracks": "Aléatoire: Custom Tracks",
+    "Random: New tracks": "Aléatoire: Pistes Nouvelles",
+    "Converting files": "Conversion des fichiers",
+    "Configurating LE-CODE": "Configuration de LE-CODE",
+    "Creating ct_icon.png": "Création de ct_icon.png",
+    "Creating descriptive images": "Création des images descriptives",
+    "Converting images": "Conversion des images",
+    "Converting tracks": "Conversion des courses",
+    "Too much tracks had a download issue.": "Trop de course ont eu une erreur de téléchargement.",
+    "Can't download this track !": "Impossible de télécharger cette course !",
+    "Too much tracks had an issue during sha1 check.": "Trop de course ont eu une erreur de vérification de sha1.",
+    "Can't convert track.\nEnable track download and retry.": "Impossible de convertir la course.\nRéactiver le téléchargement des courses et réessayer.",
+    "Too much track had a conversion issue.": "Trop de course ont eu une erreur de conversion.",
+    "La course": "The track",
+    "do not have been properly converted.": "n'a pas été correctement converti."
   },
   "ge": {
-    "Aléatoire: Toutes les pistes": "Zufällig: Alle Spuren",
-    "Aléatoire: Pistes Originales": "Zufällig: Original-Spuren",
-    "Aléatoire: Custom Tracks": "Zufällig: Custom Tracks",
-    "Aléatoire: Pistes Nouvelles": "Zufällig: Neue Spuren"
+    "Random: All tracks": "Zufällig: Alle Spuren",
+    "Random: Original tracks": "Zufällig: Original-Spuren",
+    "Random: Custom Tracks": "Zufällig: Custom Tracks",
+    "Random: New tracks": "Zufällig: Neue Spuren"
   },
   "it": {
-    "Aléatoire: Toutes les pistes": "Casuale: Tutte le tracce",
-    "Aléatoire: Pistes Originales": "Casuale: Tracce originali",
-    "Aléatoire: Custom Tracks": "Casuale: Custom Tracks",
-    "Aléatoire: Pistes Nouvelles": "Casuale: Nuovi brani"
+    "Random: All tracks": "Casuale: Tutte le tracce",
+    "Random: Original tracks": "Casuale: Tracce originali",
+    "Random: Custom Tracks": "Casuale: Custom Tracks",
+    "Random: New tracks": "Casuale: Nuovi brani"
   },
   "sp": {
-    "Aléatoire: Toutes les pistes": "Aleatorio: Todas las pistas",
-    "Aléatoire: Pistes Originales": "Aleatorio: Pistas originales",
-    "Aléatoire: Custom Tracks": "Aleatorio: Custom Tracks",
-    "Aléatoire: Pistes Nouvelles": "Aleatorio: Pistas nuevas"
+    "Random: All tracks": "Aleatorio: Todas las pistas",
+    "Random: Original tracks": "Aleatorio: Pistas originales",
+    "Random: Custom Tracks": "Aleatorio: Custom Tracks",
+    "Random: New tracks": "Aleatorio: Pistas nuevas"
   }
 }
\ No newline at end of file