While a single app named "PS2 Save Builder" for Android isn't as famous as its Windows counterpart, several Android tools cover this ground:
Note: As of 2025-2026, many original uploads have vanished; the community relies on GitHub forks and APK archives.
If you are looking to modify the save file (add max money, items, etc.), PS2 Save Builder on Android is not the right tool. ps2 save builder android
When you open a raw 8MB memory card image:
This is non-trivial because the PS2 memory card has a wear-leveling algorithm and block allocation tables not identical to standard FAT. While a single app named "PS2 Save Builder"
Time: 2 minutes | Difficulty: 1/10
This uses a web-based PS2 Save Builder that runs in Chrome or Firefox on your Android phone. Note: As of 2025-2026, many original uploads have
Step 1: Download a PS2 save file from the internet. Look for .max (Action Replay) or .xps (XPort) format.
Step 2: Open your browser and search for "PS2 Save Converter Online" or go to a site like PS2Saves.xyz.
Step 3: Upload your .max file. Select "Output format: Raw / Folder / PSU."
Step 4: Click "Convert." The website will build the folder structure for you.
Step 5: Download the resulting .zip file. Extract it using ZArchiver.
Step 6: You will now see a folder named something like BASLUS-12345.
Step 7: Open AetherSX2. Go to App Settings > Bios/ROMs > Memory Card Path. Note where your memory card is stored (usually /storage/emulated/0/Android/data/xyz.aethersx2.android/files/memcards/).
Step 8: Using ZArchiver, navigate to that folder. Inside the memcards folder, there is a virtual memory card file (Mcd001.ps2). You cannot open this directly, but...
Step 9: Place your converted save folder into the savestates or a dedicated saves directory (varies by emulator version). AetherSX2 can read raw folders if placed in the correct user data path.
Step 10: Launch the game. The save file should appear in the PS2 BIOS browser.
We will assume you have AetherSX2 installed and want to import a Kingdom Hearts save from .psu format.
You cannot use saves without an emulator. AetherSX2 is the gold standard (though development has stopped, it still works perfectly). NetherSX2 is a community patch that improves compatibility.
Since no true builder exists on Android: