save-sync

Free, open-source, peer-to-peer game save sync — Steam Cloud for every game you own. No accounts, no telemetry

Free Automatic, versioned game save backup and sync for Windows, Linux, macOS, SteamOS, Brazzite.... Auto-detects 22,000+ games and any emulator. Use Hoard Cloud, or self-host with no Hoard One account and no telemetry. Open source (AGPL-3.0).

A RomM server client for jailbroken PS5s. Download games from your server, full bi-directional save sync support, and extensible emulator profiles to quickly support new emulators as they release on the console.

A lightweight, portable Windows game launcher with automated RomM save syncing. Native Python port of Argosy.

Windows utility for Castlevania: Belmont's Curse focused on cloud save conflict, steam cloud, and save sync.

Save Sync — cloud save sync, ROM copy and download for Batocera / KNULLI / Recalbox

RomM client for the PlayStation Vita: browse your self-hosted library, download ROMs, launch in RetroArch and sync saves and states. SNES supported.

Lightweight portable game save sync tool for Windows, CrossOver, Wine, and GameHub. Automates save redirection with process polling for GTA V and other games.

On-device RomM save-sync & downloads for the modded Nintendo Switch (sysmodule + Ultrahand overlay). Pre-release.

Game save sync for the games Steam Cloud does not cover, on a server you own. Windows, Steam Deck (Decky) and a self-hosted server with a web UI.

Background launcher that detects installed game on external device, syncs saves and tracks playtime. Bring console vibes to your PC.

Take turns hosting one co-op world through your own cloud drive, no server needed. Valheim, Palworld, V Rising, Enshrouded, Dragonwilds and more. Free, open source, Windows.

Sync Stardew Valley saves across Windows, macOS, Linux & Android using your own Google Drive — transactional save protection, automatic backups, co-op host migration and farm sharing. No servers, no tracking.

Sincroniza saves e savestates de emuladores de retrogames com o Google Drive — app desktop em Tauri v2 / Rust.

Pure C library for managing emulator save-file lifecycle: precise identification, versioned local backups (magazine), retention/rotation, and pluggable external transport — the 'libgit2 of save sync'.

Take turns with one shared co-op game save through any synced cloud folder: pull, lock, play, push. Windows desktop app for Palworld, Valheim, Stardew and 20+ more.

Automatic in-game save sync between Balatro on Steam (PC) and Android builds from balatro-mobile-maker, via a tiny self-hosted server.

Your self-hosted RomM library, on your handheld — a MinUI fork that turns a retro handheld into a thin RomM client: offline library browsing, download-on-launch, two-way save sync, private access via Tailscale/Cloudflare.

☁️ Steam Cloud file manager for supported games.

Multiple RomM clients, multiple answers to the same save conflict. The written-down contract: spec, conformance vectors, and a freestanding C core with a Python binding.