Quote from the maintainer (GitHub user ps3dev_mac ): "The updated PyPS3Checker for Mac is not just a recompile. It’s a full rewrite of the I/O and hash logic to use native macOS Security Transforms where possible."
| Tool | Platform | Updated for Mac 2026? | GUI | Batch | Open Source | |------|----------|----------------------|-----|-------|--------------| | | macOS, Win, Linux | ✅ Yes | Tkinter | ✅ | ✅ | | PS3PUPValid (Web) | Browser | ✅ Yes (no install) | Web | ❌ | ❌ | | PS3Tools (WINE-only) | Windows via Wine | ❌ No | Qt | ✅ | ❌ | | PUP Reader (Android) | Android | N/A | Touch | ❌ | ❌ | pyps3checker mac updated
is a cross-platform Python tool designed to validate PlayStation 3 flash memory dump files (NOR/NAND) before performing modifications like jailbreaking. While primarily used on Windows via .bat files, it is natively compatible with macOS through the Terminal . Technical Overview Quote from the maintainer (GitHub user ps3dev_mac ):
Here are some of the key features that make PyPS3Checker a must-have tool for Mac users: While primarily used on Windows via
Written by a PS3 homebrew developer and macOS power user. Last tested on macOS Sequoia 15.0.1 with Python 3.12.6.
The update also includes a that respects macOS system appearance settings.