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Fallout Shelter Save Editor

What Fallout Shelter Save Editor is
Fallout Shelter Save Editor is a free browser app for viewing and changing Fallout Shelter save files. The browser decrypts, edits, and re-encrypts files locally; the project says saves are never uploaded to a server. The editor can alter dwellers’ SPECIAL stats, levels, happiness, health, equipment, and appearance, as well as revive dead dwellers. Vault tools change caps, resources, food, water, power, Nuka-Cola, and lunchboxes. Users can rearrange, upgrade, theme, clear rocks from, and repair rooms. The app can show reward tracks for every season, including past seasons, and claim missed rewards. It also displays a vault family tree with relationship and genetics statistics, offers catalogs of weapons, outfits, pets, junk items, and recipes, and includes a save-health check that can help repair corrupted files. It works with saves from PC, Android, iOS, and Switch. Before the first export, it automatically downloads a timestamped copy of the original file. The project is an independent, non-commercial fan effort for personal and educational use, and is not affiliated with Bethesda, ZeniMax, or Microsoft.
Who it suits
It suits Fallout Shelter players who want to inspect or edit saves from PC, Android, iOS, or Switch. The project describes its use as personal and educational.
What it does well
- Save files are processed locally, not uploaded.
- Edits cover dwellers, vault resources, and rooms.
- Supports saves from PC, Android, iOS, and Switch.
- A timestamped original-file copy downloads before first export.
- Includes a save-health check for corrupted files.
What to know first
- It is a non-commercial fan project.
- Use is stated for personal and educational purposes.
- It is not affiliated with Bethesda, ZeniMax, or Microsoft.
Limits
The editor is for Fallout Shelter save files and is provided free for personal and educational use. Its original source code is licensed under the MIT license.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free · All features · browser use · no account, ads, or telemetry | Free |
As dneverson.github.io lists them, read 15 Oct 2026. The maker's own page has the final word.
Getting started
- Open the editor website in a browser.
- Use a save file from PC, Android, iOS, or Switch.
- Edit the save details you need, such as dwellers, vault resources, or rooms.
- Export the edited save; a timestamped copy of the original is downloaded before the first export.
Fallout Shelter Save Editor is a browser app for viewing and changing Fallout Shelter saves. It suits players who want fine-grained control over dwellers, vault resources, or progression. Its broad editing tools and local processing make it a capable choice, provided you are comfortable modifying a save rather than relying on the game’s normal progression.
Overview
The app decrypts, edits, and re-encrypts saves in the browser; the project says files are never uploaded and that it has no backend or telemetry. A timestamped copy of the original file downloads automatically before the first export, providing a recovery point if changes cause problems. This privacy-conscious setup is a meaningful advantage for save editing, though the automatic backup does not make every edit risk-free.
The project is an independent, non-commercial fan effort, free for personal and educational use under the MIT license for its original source code. It has no affiliation with Bethesda, ZeniMax, or Microsoft.
Key features
Dweller editing covers SPECIAL stats, levels, happiness, health, equipment, appearance, and reviving dead characters. Vault controls reach caps, resources, food, water, power, Nuka-Cola, and lunchboxes. That range serves both small corrections and substantial progression changes; it is excessive if you only want to inspect a save.
Room tools let players rearrange, upgrade, theme, clear rocks from, and repair rooms. The editor also displays full season reward tracks, including past seasons, and can claim missed rewards. A vault family tree adds relationship and genetics statistics that the game does not show, while catalogs cover weapons, outfits, pets, junk, and recipes. A built-in save-health check can help repair corrupted saves, making the tool useful for more than deliberate progression changes.
It supports saves from PC, Android, iOS, and Switch. The editor itself is browser-based, so Windows and mobile users can use the same web app rather than a platform-specific editor.
Pricing
The Free plan costs nothing. It includes browser-based access with no account, ads, or telemetry, and the original source code is MIT-licensed. There are no paid tiers to weigh against it; the project is free for personal and educational use. This is a strong fit for a single player seeking a Fallout Shelter editor, but it is not presented as a commercial product for other uses.
Platforms
The editor runs on the web and supports saves from PC (Windows), Android, iOS, and Switch. Its supported game is Fallout Shelter. Inventory, progression, and character-stat editing are all included, so the platform coverage pairs with substantial control over a save rather than viewing alone.
Who it's for
Choose it if you want to adjust a dweller, reshape a vault, recover a corrupted save, or inspect family relationships and season rewards. Players who prefer unaltered progression, or who require an officially affiliated Bethesda tool, should look elsewhere.
Pros and cons
- Pros: Extensive dweller, vault, room, and reward-track controls make it useful for both targeted edits and broad changes.
- Pros: Local browser processing, no backend or telemetry, and an automatic timestamped original-file copy address privacy and recovery concerns.
- Pros: Supports saves from four platforms, including Switch, while the editor remains browser-based.
- Cons: It is an independent fan project, not an official Bethesda, ZeniMax, or Microsoft product.
- Cons: Its wide-ranging save changes are a poor fit for players who want to preserve ordinary in-game progression.
Alternatives
For another free save editor, Game Save Editors is a broader starting point. Palworld Save Pal is the relevant choice for Palworld saves; its free plan includes every feature with no paywall and supports Android, iOS, Linux, macOS, web, and Windows. SaveEditor.top suits supported formats when a browser-based option with no registration is enough; its free plan caps files at 50MB.
Pokémon SRM Editor is for Pokémon Red, Blue, and Yellow save files, with both web and desktop apps on its free plan. NHSE is a free desktop option for its supported saves, but requires an existing save file and does not dump or import console data. NMSE (No Man's Save Editor) is a free, ad-free desktop editor for No Man's Sky saves.
Elden Ring SaveForge is a Windows option for Elden Ring saves. Gibbed Save Editor offers free Windows save editors, with available editors covering particular games. For Gothic 1 Remake saves, Gothic 1 Remake Savegame Editor is free and supports web, self-hosted, and API access.
Verdict
Fallout Shelter Save Editor is the right pick for players who want extensive control over Fallout Shelter saves across PC, Android, iOS, or Switch, especially when local processing and a downloadable original-file copy matter. Its range is the main reason to choose it; its unofficial status and departure from normal progression are the clearest reasons to look elsewhere.
Verdict
The editor offers extensive save-file changes while keeping processing in the browser, with an automatic original-file copy before first export. It is an independent fan project for personal and educational use, not an official Bethesda, ZeniMax, or Microsoft product.
Questions
How much does Fallout Shelter Save Editor cost?
The Free plan costs nothing. The project describes the app as free of charge.
Does the editor upload save files?
No. Saves are decrypted, edited, and re-encrypted locally in the browser and are never uploaded to a server.
Which platforms and saves does it support?
It is a browser-based app and supports Fallout Shelter saves from PC (Windows), Android, iOS, and Switch.
Is it open source?
The project states that its original source code is licensed under the MIT license.
Who makes the editor, and is it affiliated with Bethesda?
It is an independent, non-commercial fan project. It is not affiliated with, endorsed by, or sponsored by Bethesda, ZeniMax, or Microsoft.
Does it make a backup before export?
Before the first export, it automatically downloads a timestamped copy of the original save file.
Facts from Fallout Shelter Save Editor's own pages
- Advanced editor
- An Advanced workspace provides a CodeMirror JSON editor, explorer tree, validation, and a live diff against the imported file. · github.com, 15 Oct 2026
- Affiliation
- The project is not affiliated with, endorsed by, or sponsored by Bethesda, ZeniMax, or Microsoft. · github.com, 1 Oct 2026
- API and SDK
- The published README describes the file codec and build scripts but does not document a public API or SDK. · github.com, 15 Oct 2026
- Backup
- A timestamped copy of the original file is downloaded automatically before the first export. · github.com, 1 Oct 2026
- Backups
- Before the first export, the app downloads a timestamped copy of the original save and provides a change review. · github.com, 15 Oct 2026
- Catalogs
- Catalog views cover weapons, outfits, pets, junk, themes, recipes, quests, and their game data. · dneverson.github.io, 15 Oct 2026
- Developer requirements
- Contributor instructions require Node.js 24 or newer and pnpm, with formatting, lint, typecheck, unit tests, builds, and end-to-end checks in CI. · github.com, 15 Oct 2026
- Developer stack
- The codebase uses React, TypeScript, Vite, Tailwind, Zustand, Zod, PixiJS, TanStack tools, CodeMirror, Vitest, and Playwright. · github.com, 15 Oct 2026
- Dweller editing
- Dweller tools edit SPECIAL statistics, levels, happiness, health, equipment, pets, appearance, and revival status. · dneverson.github.io, 15 Oct 2026
- Family tree
- The app derives a vault family tree and genetics statistics from dweller parent links that the game interface does not show. · dneverson.github.io, 15 Oct 2026
- Independent availability
- The Nexus Mods listing identifies the tool as version 1 by Dnepixel, uploaded July 7, 2026, and marks its virus scan safe to use. · nexusmods.com, 15 Oct 2026
- Independent moderation
- Steam marks the guide as removed for violating Community and Content Guidelines. · steamcommunity.com, 15 Oct 2026
- Independent reach
- The Steam guide page reports 434 unique visitors and 11 current favorites. · steamcommunity.com, 15 Oct 2026
- Installation
- The product is a JavaScript web page with nothing to install and requires JavaScript enabled. · dneverson.github.io, 15 Oct 2026
- Item catalogs
- It includes catalogs of weapons, outfits, pets, junk items, and recipes. · dneverson.github.io, 1 Oct 2026
- Licence
- Original repository source is MIT licensed; included third-party game assets are excluded from that licence. · github.com, 15 Oct 2026
- License and use
- It is an independent, non-commercial fan project provided free of charge for personal and educational use under the MIT license for original source code. · github.com, 1 Oct 2026
- Limit: game synchronization
- The Steam guide warns that Steam Cloud can silently overwrite edited files unless cloud saving is disabled first. · steamcommunity.com, 15 Oct 2026
- Limit: missing editing options
- Open issues request family editing, casual-outfit color changes, a hair-none option, dweller sorting, and crafting-junk visibility, indicating those capabilities were missing when reported. · github.com, 15 Oct 2026
- Limit: save failures
- Nexus users report that some vault settings can brick a save and that Ultracite deposits may fail to appear. · nexusmods.com, 15 Oct 2026
- Limit: seasonal vaults
- The maker's open issue says experimental or seasonal vaults can show only about half of dwellers, rooms, and progress, making them unusable until parity work is done. · github.com, 15 Oct 2026
- Limit: Xbox access
- The Steam guide says Xbox saves have no direct file access and recommends editing the Microsoft Store PC copy synchronized through Play Anywhere. · steamcommunity.com, 15 Oct 2026
- Local privacy
- The browser decrypts, edits, and re-encrypts saves locally; the project says files are never uploaded and there is no backend or telemetry. · github.com, 15 Oct 2026
- Local processing
- Save files are decrypted, edited, and re-encrypted locally in the browser and are never uploaded to a server. · dneverson.github.io, 1 Oct 2026
Where Fallout Shelter Save Editor stands on Freedom251
- Game Save Editors#1 of 26
