Paint Tool Sai Change Language [new] Jun 2026

After restarting SAI, check these areas:

Copy all the extracted files, including the saiv2.exe and the accompanying language folders (often labeled language or containing asset files).

Copy your downloaded language file and paste it into the SAI installation folder. Ensure the file is named exactly language.conf .

To change the language, you must physically replace the core program files or change your system’s Unicode settings. paint tool sai change language

The primary reason PaintTool SAI appears in Japanese is that it is the native language of the software's creator, Koji Komatsu. The English versions are essentially patched versions of the original Japanese codebase. If you downloaded the software from the official Japanese site or a third-party source without ensuring it was the English release, it will default to Japanese.

: There is no official built-in way to translate the interface; users often rely on unofficial patched versions or manual recreations of settings. PAINT TOOL SAI HELP!!!! by Pein-Sempai on DeviantArt

Do not change the file extension or delete commas. One wrong character crashes SAI. After restarting SAI, check these areas: Copy all

Inside the SAI folder, locate the existing language.conf file. Delete this file by pressing the Delete key on your keyboard or right-clicking and selecting Delete. For Chinese localization, some tutorials specifically recommend deleting this file before proceeding.

Does not have an in-app language toggle. It relies on localized installation folders or manual replacement of language configuration files.

| Method | Description | Best For | | :--- | :--- | :--- | | | Replace the language.conf file with a new one from your desired language pack. | SAI Ver.1 & many repacks. The most universal method. | | 2: Deletion & Paste | Delete language.conf , then paste a new language file into the folder. | Specific repacked versions of SAI, often used for Chinese setups. | | 3: Edit INI | Modify the Sai2.ini file in a text editor (e.g., change lang = en to lang = ja ). | Some versions of SAI Ver.2 . | | 4: Fresh Install | Uninstall the current version and download a version pre-configured to your language. | Recommended for new users to avoid any manual file tinkering. | To change the language, you must physically replace

Some technical preview versions allow you to toggle between Japanese and English by opening the

If you search for "PaintTool SAI Portable English," you can find builds that: