Paint Tool: Sai Change Language

A: No. Brushes are stored in Documents\SYSTEMAX Software Services\PaintToolSAI\settings. Language files only affect the UI text. Your brush settings, textures, and swatches remain untouched.

Version 1 does not have a built-in language switcher in the settings menu. To change the interface from Japanese to English, you usually have to perform a "file swap."


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

Sources (search online):

What to look for:

Sometimes, even if you have the English files, SAI will still display Japanese text. This is because SAI reads your computer's Unicode language settings.

If your system locale is set to Japan, SAI assumes you want Japanese menus. If it’s set to China, it may display garbled Chinese characters. paint tool sai change language

Warning: This will affect all non-Unicode programs (old games, foreign software). If you run Japanese visual novels, they may break. You can switch back later, but SAI will revert to Japanese.

A: You are using an early beta of Ver. 2 (pre-2020). Update to the latest version from the SYSTEMAX portal. The language feature was added in 2021.

Verdict: While Paint Tool SAI is a legendary lightweight digital art program, its language settings are not entirely intuitive. Depending on which version you are using (SAI 1 or SAI 2) and where you downloaded it, changing the language can range from a simple menu click to a manual file replacement. A: No

Here is a breakdown of the process, the difficulties users might face, and a final verdict on the user experience.


After reboot, launch SAI. If the menus are still foreign, you must also reinstall SAI after changing the locale so it reads the correct language strings during installation.