RepoDitor
RepoDitor is a free, open-source Electron editor for local R.E.P.O.
What RepoDitor is
RepoDitor is a free, open-source Electron editor for local R.E.P.O. encrypted .es3 save data. It runs separately from the game, without a mod loader or installation in the game directory. Desktop workspaces cover run overviews, player health, upgrades, supported run values, items, maps, and cosmetics. Item actions are limited to eligible exact-instance refill-to-full operations, and maps can be discovered but not edited. Before saving, RepoDitor checks the source fingerprint and whether the game is closed, makes a timestamped backup, validates the staged encrypted output, and replaces the source atomically. Save parsing and editing stay local; the renderer cannot access raw decrypted save JSON. The desktop version requires Windows x64 and a local R.E.P.O. installation and save. A browser version supports manual file import and export, but has fewer capabilities. Desktop downloads are available through GitHub Releases, Nexus Mods, and Thunderstore, with GitHub Releases designated as canonical. RepoDitor is released under the MIT License, and desktop updates must be installed manually.
Good
- Creates a timestamped backup before saving.
- Save parsing and editing run locally.
- Does not require a mod loader.
- Open source under the MIT License.
Watch out
- Desktop app requires Windows x64.
- Desktop updates are manual.
- Item editing is limited to eligible refill actions.
- Maps are discovery-only.
Who it suits
RepoDitor suits R.E.P.O. players who want to make supported edits to local encrypted saves. Desktop users need Windows x64 and a local game installation and save; the browser version offers a narrower set of capabilities.
Verdict
RepoDitor offers a local save-editing workflow with checks and backups before a save is replaced. Its editing scope is limited, and the desktop edition requires Windows x64.
The facts
Each one read from RepoDitor's own pages, with the date it was checked.
What it does
- Compatibility limits
- RepoDitor targets observed R.E.P.O. encrypted-save structures, so game updates may introduce incompatible data.checked 2 Oct 2001
- Cosmetics
- The Cosmetics workspace supports eligible individual unlocks, bulk unlock, guarded bulk lock, and clearing paired presets.checked 1 Oct 2001
- Distribution
- Official desktop distribution is through GitHub Releases, Nexus Mods, and Thunderstore, with GitHub Releases identified as canonical.checked 1 Oct 2001
- Download channels
- Desktop downloads are distributed through GitHub Releases, Nexus Mods, and Thunderstore, with GitHub Releases identified as the canonical source.checked 2 Oct 2001
- Editing limits
- Item editing is limited to eligible exact-instance Refill to Full actions, and maps are discovery-only.checked 2 Oct 2001
- License
- The project is open source and released under the MIT License.checked 2 Oct 2001
- Limitations
- Items only support evidence-backed exact-instance refill, maps are discovery-only, and arbitrary item, equipment, token, color, and preset editing remains unsupported.checked 1 Oct 2001
- Local processing
- Save parsing, validation, and editing run locally, and raw decrypted save JSON is not uploaded to a remote save-processing service.checked 2 Oct 2001
- Network requests
- Optional background requests retrieve GitHub project metadata and enrich player displays with Steam avatars; the project says it has no analytics or telemetry integration.checked 2 Oct 2001
- No mod loader
- The desktop app runs separately from R.E.P.O. and does not require BepInEx, a mod loader, or installation in the game directory.checked 1 Oct 2001
- Purpose
- RepoDitor is an unofficial standalone Electron app for inspecting and editing local R.E.P.O. .es3 save data.checked 2 Oct 2001
- Requirements
- The desktop app requires Windows x64 and a local R.E.P.O. installation and save.checked 2 Oct 2001
- Run editing
- It supports overview, player health, dynamically discovered upgrades, validated run values, item search and refill-to-full staging, and locally installed map listing.checked 1 Oct 2001
- Save editing
- Its workspaces cover run overviews, players, upgrades, supported run values, items, maps, and cosmetics.checked 2 Oct 2001
- Save protection
- Before saving, RepoDitor validates the source, checks its fingerprint, creates a timestamped backup, validates staged encrypted output, and atomically replaces the source.checked 2 Oct 2001
- Save safety
- The write pipeline validates source fingerprints, checks that the game is closed, creates timestamped backups, validates staged encrypted output, and atomically replaces the source.checked 1 Oct 2001
- Security
- The desktop renderer is sandboxed and cannot read arbitrary files, spawn processes, decrypt saves, invoke arbitrary IPC, or receive raw decrypted save JSON.checked 2 Oct 2001
- Security model
- The renderer uses context isolation and disabled Node integration, and cannot read arbitrary files, spawn processes, decrypt saves, or receive raw decrypted save JSON.checked 1 Oct 2001
- Support
- The repository invites focused bug reports, feature proposals, documentation improvements, and pull requests.checked 2 Oct 2001
- Updates
- Desktop updates are manual, and RepoDitor installs no updater or background service.checked 2 Oct 2001
- Web version
- RepoDitor Web supports manual local file import and export and does not include every Desktop-only capability.checked 2 Oct 2001
Where it runs
- Windows requirement
- The desktop app requires Windows x64 and a local R.E.P.O. installation and save.checked 1 Oct 2001
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