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Tech riderRev. 20 Sept 2026

RepoDitor

Ch 086.9of 25 Game Save Editors
  1. 1Runs onWeb, Windows
  2. 2CostsNot stated by the maker
  3. 3Supported platformsWindows x64; web browser
  4. 4Supported gamesR.E.P.O.
  5. 5Inventory editingYes
  6. 6Progression editingYes
  7. 7Character stats editingYes
  8. 8Automatic backupYes
7 lines stated Written from the maker's own pages: github.com
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The RepoDitor homepage

Overview

RepoDitor is ranked #8 of 25 in game save editors on Specifiction. It runs on Web, Windows.

Compared on game save editors

Free plan
Yesgithub.com
Supported platforms
Windows x64; web browsergithub.com
Supported games
R.E.P.O.github.com
Inventory editing
Yesgithub.com
Progression editing
Yesgithub.com
Character stats editing
Yesgithub.com
Automatic backup
Yesgithub.com

Facts

Purpose
RepoDitor is an unofficial standalone Electron editor for local R.E.P.O. encrypted .es3 save data.github.com · 1 Oct 2026
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.github.com · 1 Oct 2026
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.github.com · 1 Oct 2026
Cosmetics
The Cosmetics workspace supports eligible individual unlocks, bulk unlock, guarded bulk lock, and clearing paired presets.github.com · 1 Oct 2026
Web version
A separate browser version supports manual local file import and export but does not include every desktop capability.github.com · 1 Oct 2026
Distribution
Official desktop distribution is through GitHub Releases, Nexus Mods, and Thunderstore, with GitHub Releases identified as canonical.github.com · 1 Oct 2026
Windows requirement
The desktop app requires Windows x64 and a local R.E.P.O. installation and save.github.com · 1 Oct 2026
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.github.com · 1 Oct 2026
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.github.com · 1 Oct 2026
Local processing
Save parsing, validation, and editing run locally, while raw decrypted save JSON is not exposed to React or uploaded to a remote save-processing service.github.com · 1 Oct 2026
Network requests
Optional network requests are limited to fixed GitHub repository metadata and Steam avatar enrichment, with no analytics, advertising SDK, usage telemetry, crash-report upload, or remote logging integration.github.com · 1 Oct 2026
Limitations
Items only support evidence-backed exact-instance refill, maps are discovery-only, and arbitrary item, equipment, token, color, and preset editing remains unsupported.github.com · 1 Oct 2026
Updates
RepoDitor has no automatic updater and desktop updates are manual.github.com · 1 Oct 2026
Support
The project welcomes focused bug reports, feature proposals, documentation improvements, and pull requests through its repository contribution process.github.com · 1 Oct 2026
Save editing
Its workspaces cover run overviews, players, upgrades, supported run values, items, maps, and cosmetics.github.com · 2 Oct 2026
Save protection
Before saving, RepoDitor validates the source, checks its fingerprint, creates a timestamped backup, validates staged encrypted output, and atomically replaces the source.github.com · 2 Oct 2026
Security
The desktop renderer is sandboxed and cannot read arbitrary files, spawn processes, decrypt saves, invoke arbitrary IPC, or receive raw decrypted save JSON.github.com · 2 Oct 2026
Download channels
Desktop downloads are distributed through GitHub Releases, Nexus Mods, and Thunderstore, with GitHub Releases identified as the canonical source.github.com · 2 Oct 2026
Requirements
The desktop app requires Windows x64 and a local R.E.P.O. installation and save.github.com · 2 Oct 2026
Compatibility limits
RepoDitor targets observed R.E.P.O. encrypted-save structures, so game updates may introduce incompatible data.github.com · 2 Oct 2026
Editing limits
Item editing is limited to eligible exact-instance Refill to Full actions, and maps are discovery-only.github.com · 2 Oct 2026
License
The project is open source and released under the MIT License.github.com · 2 Oct 2026

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