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miles
dc5f7e06ae
- Implemented cloud sync for game saves, allowing users to sync saves between devices. - Added UI components for managing sync status and toggling sync for individual emulators. - Enhanced SaveManagerPage to display sync status and enable/disable sync for emulator save directories. - Introduced new types for Syncthing folders and updated relevant components to handle cloud sync data. - Updated SettingsPage to reflect new beta features related to cloud sync. - Added new styles for sync-related badges in styles.css. - Introduced decompilation support with a new decomps module, including installation and management of decomp projects. - Added support for various decompilation projects with GitHub integration for downloading and installing. - Updated release notes for version 0.3.0 to include new features and bug fixes.
OmniEmu
All your games. One place.
OmniEmu is a cross-platform emulator manager, game launcher, and ROM library for Windows, macOS, and Linux. Install emulators with one click, scan your ROMs, and launch games from a unified library — no terminal required.
Features
- One-Click Emulator Setup — Download, install, and auto-configure 10 emulators from inside the app
- ROM Library — Scan your ROMs, browse by platform, and launch games directly
- Auto-Update — Built-in updater keeps OmniEmu current without manual downloads
- Game Art Scraping — Automatically fetches covers, screenshots, and titles
- Controller Navigation — Navigate the entire UI with a gamepad (DPad, A, B, Start)
- BIOS Manager — Scan your BIOS files and update RetroArch's config in one click
- Light & Dark Mode — Choose your theme or follow the system preference
- Cross-Platform — Identical experience on Windows, macOS, and Linux (x64 & ARM64)
Supported Emulators
| Emulator | Systems | Windows | macOS | Linux |
|---|---|---|---|---|
| Dolphin | GameCube, Wii | ✅ | ✅ | ✅ |
| RPCS3 | PlayStation 3 | ✅ | ✅ | ✅ |
| Eden | Nintendo Switch | ✅ | ✅ | ✅ |
| PCSX2 | PlayStation 2 | ✅ | ✅ | ✅ |
| MAME | Arcade | ✅ | ✅ | ✅ |
| PPSSPP | PSP | ✅ | ✅ | ✅ |
| DuckStation | PlayStation 1 | ✅ | ✅ | ✅ |
| melonDS | Nintendo DS | ✅ | ✅ | ✅ |
| Flycast | Dreamcast, Naomi, Atomiswave | ✅ | ✅ | ✅ |
| RetroArch | Multi-system (NES, SNES, N64, GB/GBA, PS1, and more) | ✅ | ✅ | ✅ |
Quick Start
- Download the latest release for your platform
- Launch OmniEmu and go to Library → install an emulator
- Go to Settings → set your ROMs directory → Scan
- Browse your library and launch any game
Downloads
Download the latest build from the releases page.
Note: The .yml files you see in releases are metadata used by the built-in auto-updater — you can ignore them.
Install Guide
macOS — OmniEmu-*.dmg: Drag to Applications. Right-click → Open on first launch (unsigned).
sudo xattr -rd com.apple.quarantine /Applications/OmniEmu.app
Windows — OmniEmu-*-win-*.exe. SmartScreen → More Info → Run anyway. Portable .zip versions also available.
Linux — OmniEmu-*-linux-*.AppImage: chmod +x then ./OmniEmu*.AppImage. Install libfuse2 if needed.
Building from Source
Prerequisites
- Node.js 20+ (recommended: 22)
- npm 10+
Setup & Run
npm install
npm run start
Package for Distribution
# macOS (universal)
npm run package:mac
# Windows
npm run package:win
# Linux
npm run package:linux
# All at once
npm run package:all
Output goes to ./release/.
License
MIT