Your collection, with a little more personality.
Media Artwork formats your game covers automatically with the right aspect ratios, while CATui Customs gives you full freedom with custom widgets, icons, and flexible layouts.
Single-process Libretro emulation with Frame Generation for smooth motion, high-fidelity shaders, and Cloud Save so your progress follows you everywhere.
Integrated RetroAchievements with full online and offline support. Hunt trophies wherever you play and sync your progress the moment you reconnect.
RAMP connects retro game memory to Godot in real time. Experience reactive overlays, dynamic visual mods, and gameplay effects that play along with you.
Explore the project ↗
Before you make yourself at home.
CATui is an open-source emulation frontend built with Godot and Libretro. It brings your game library, emulation, customization, and social features together in one interface. The project is under active development.
Yes. CATui is free and open source under the GNU GPL v3.0 license. You can explore the code and follow development on GitHub.
No games, ROMs, BIOS files, or encryption keys are included. Bring your own legally obtained games and any files required by the corresponding Libretro core.
CATui is still in development. The downloads page links to the project's release history and source code. Availability depends on the builds published by the project.
The documentation is being reorganized and is temporarily disabled. For now, the repository README is the starting point for building and exploring CATui.
Follow the latest builds and help shape what comes next.
BUILD 01
Follow the project's Windows builds and check the notes for each release.
Check releases ↗Installers will appear here when a build is ready.CATui does not include games or BIOS files. Platform names belong to their respective owners.