Paint Tool Sai Change Language May 2026

You need the specific language files for your version. Do not mix v1 files with v2.

Sources (search online):

What to look for:

If you are still using SAI Ver. 1 from 2008... it is time to upgrade. Paint Tool SAI Ver. 2 is a complete rewrite. It is actively maintained, supports high DPI monitors, and – most importantly – has better language support.

How to change language in SAI Ver. 2:

Why is this so much better? Because SAI Ver. 2 finally uses external language files. You can even create custom translations by editing the .lang files in the \lang folder inside the SAI directory.

Upgrade path: If you own a SAI Ver. 1 license, you can upgrade to Ver. 2 for a small fee (usually ~$15 USD). It is worth every penny just for the language support alone. paint tool sai change language


  • Save language.conf and restart SAI v2.
  • Most users looking for "paint tool sai change language" are using SAI Ver. 1 (the classic version with the grey interface). Over the years, fan-made repacks (like SAI 1.2.5) have included multiple languages hidden in the installation folder.

    Here is the most common fix for SAI Ver. 1: You need the specific language files for your version

    A: You accidentally hid the menu bar. Press the F12 key. That toggles full-screen and menu visibility. If that fails, delete SAI.settings in the SAI folder to reset the UI.