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A Sublime Text 2 & 3 plugin for editing and saving files encoded in GBK, BIG5, EUC-KR, EUC-JP, Shift_JIS, etc.
branch: master
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chardet - Added "convert_on_find" setting for converting the text in Find Res…
messages Restore folded regions after reloading (#49, thanks to @tinymins)
.gitignore Add ignore file
.no-sublime-package Tell Package Control to unpack the plugin Restore folded regions after reloading (#49, thanks to @tinymins)
ConvertToUTF8.sublime-settings - Added "convert_on_find" setting for converting the text in Find Res…
Default (Linux).sublime-keymap
Default (OSX).sublime-keymap Add a shortcut for GBK converting
Default (Windows).sublime-keymap
Default.sublime-commands Add "Reload with Encoding" menu items and command
Main.sublime-menu - Add package settings menus (#34, thanks to @doggy8088) - Added "convert_on_find" setting for converting the text in Find Res… - Added "convert_on_find" setting for converting the text in Find Res…
messages.json Restore folded regions after reloading (#49, thanks to @tinymins)
packages.json Add sublime_text version selectors

Description (中文说明见

With this plugin, you can edit and save the files which encodings are not supported by Sublime Text currently, especially for those used by CJK users, such as GB2312, GBK, BIG5, EUC-KR, EUC-JP, etc. ConvertToUTF8 supports both Sublime Text 2 and 3.


If you want to support this plugin, you can donate via PayPal or Alipay. Thanks! :)

PayPal OR Alipay QR code


** If the plugin can not work properly, you might need to install an extra plugin: Codecs26 for Sublime Text 2 or Codecs33 for Sublime Text 3.


Using Package Control to find, install and upgrade ConvertToUTF8 is the recommended method to install this plug-in.

Otherwise, you can download this repository as a zip file, unzip it, and rename the new folder to ConvertToUTF8, then move this folder to Packages folder of Sublime Text (You can find the Packages folder by clicking "Preferences > Browse Packages" menu entry in Sublime Text).

Your folder hierarchy should look like this:

Folder Hierarchy


Please check ConvertToUTF8.sublime-settings file for details. You should save your personal settings in a file named "ConvertToUTF8.sublime-settings" under "User" folder. You can set project-specific settings (except encoding_list and max_cache_size) in the .sublime-project file which can be opened via "Project > Edit Project" menu.

  • encoding_list: encoding selection list when detection is failed
  • max_cache_size: maximum encoding cache size, 0 means no cache (default: 100)
  • max_detect_lines: maximum detection lines, 0 means unlimited (default: 600)
  • preview_action: converting the file's content to UTF-8 when previewing it (default: false)
  • default_encoding_on_create: specific the default encoding for newly created file (such as "GBK"), empty value means using sublime text's "default_encoding" setting (default: "")
  • convert_on_load: convert the file's content to UTF-8 when it is loaded (default: true)
  • convert_on_save: convert the file's content from UTF-8 to its original (or specific) encoding when it is saved (default: true)
  • convert_on_find: convert the text in Find Results view to UTF-8 (default: false)
  • lazy_reload: save file to a temporary location, and reload it in background when switching to other windows or tabs (default: false)


In most cases, this plug-in will take care of encoding issues automatically.

You can also use the "File > Set File Encoding to" menu entry to transform between different encodings. For example, you can open a UTF-8 file, and save it to GBK, and vice versa.


  • if convert_on_save is set to false, the file will NEVER be saved to the selected encoding
  • please do not edit the file before the encoding detection process is finished
  • please try either increasing the value of max_detect_lines or set the encoding manually if the detection result is not accurate
  • due to limitation of API, when lazy_reload is set to true, quit Sublime Text immediately after saving a file will cause the file to be saved as UTF-8, the correct content will be reload next time Sublime Text starts

Q & A

  • Q: It is not working after installation, how do I fix it?

    A: Please try the following steps:

    1. Restart Sublime Text
    2. Make sure the plug-in folder is named "ConvertToUTF8" (skip this step if you install via "Package Control")
    3. See Note section above
    4. Disable other encoding related plug-ins
    5. Contact me
  • Q: Which encodings are supported?

    A: Any encoding supported by Python will be fine, other encodings like EUC-TW will not be supported.

  • Q: Why does the content become a mess when the window is re-activated?

    A: This is caused by reloading and has been fixed, please update your ConvertToUTF8 to latest version.

  • Q: Why does ST2 ask me that file "Has changed on disk. Do you want to reload it?" when the window is re-activated.

    A: Same reason as above. Please choose "Cancel" if you have unsaved changes to the file.

  • Q: When saving the file, Sublime Text tells me the file is saved as UTF-8, why?

    A: Don't worry, the plug-in will convert your file to original encoding.

  • Q: My file was saved as UTF-8 and it's in a mess, how can I recover it?

    A: Please open the file and make sure its encoding is UTF-8, then choose the menu entry "File > Save with Encoding > Western (Windows 1252)", close and reopen this file.

Contact me

Please send me your questions or suggestions: sunlxy (at) or

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