# marcrobledo/savegame-editors

A compilation of console savegame editors made with HTML5 technologies.

Repository: https://github.com/marcrobledo/savegame-editors
Canonical: https://ross.abutalabs.com/products/savegame-editors
Homepage: https://www.marcrobledo.com/savegame-editors/
Language: JavaScript
License: NOASSERTION
License Family: other
Last push: 2026-08-21T07:25:30+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 98, release rhythm 8, longevity 100
- inputs: {"age_days": 3470, "days_push": 12, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1309, forks 260 (observed 2026-08-28T04:04:19.464963+00:00)

## What it is
A collection of browser-based (HTML5/JavaScript) savegame editors for various Nintendo console games, allowing users to modify values in game save files. It includes a reusable savegame-editor.js library for building new editors.

## Use cases
- edit Zelda Breath of the Wild save file
- modify items or money in a Switch game save
- edit 3DS game savegame without homebrew tools
- hack max rupees in Tears of the Kingdom
- edit Super Smash Bros. Ultimate save data
- build a custom savegame editor for another game

## When to choose
- you want to tweak values in a supported Nintendo game's save file
- you prefer a browser-based tool that works on any OS without installing anything
- you want a JavaScript library to build your own savegame editor

## When to avoid
- your game is not on the supported list
- you need a general-purpose hex editor for arbitrary save files
- you need to edit saves for PlayStation or Xbox games

## Facets
- artifact type: application
- maturity: active
- function: developer-tools, gui, parser
- domain: gaming-tools, files, web-development
- platform: browser, cross-platform
- tags: savegame-editing, game-modding, html5, nintendo-console, offline-tool, web-server

## Member repositories
- marcrobledo/savegame-editors (main) score 67

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:19.464963+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:49:59.856994+00:00, confidence not recorded.
  - readme: https://github.com/marcrobledo/savegame-editors (fetched 2026-08-28T04:04:19.464963+00:00, sha 712712359266)
  - homepage: https://www.marcrobledo.com/savegame-editors/ (fetched 2026-08-29T12:08:24.068943+00:00, sha d4f1817be4ee)
- Data as of 2026-08-30T08:39:29.467469+00:00.