Dev tools · alternatives · 2026

24 alternatives to GitHub JSON Editor

Online tool for editing JSON files in your Repo

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GitHub JSON Editor launched in 2019; newer entries below may have overtaken it.

1
APIs With GitHub▲276
Create simple JSON APIs with GitHub Repository
2019 · apiwithgithub.com · its alternatives →
2
JSON Editor 1.0▲78
Effortless JSON Editing, Anywhere!
2023 · chromewebstore.google.com · its alternatives →
3
GitHub Repo Code Editor▲6
Online tool for editing code files in GitHub Repositories
2019 · linb.github.io · its alternatives →
4
Free GeoJSON editor to visualize, download or convert into many formats▲214
Revolutionize GIS data management with Geoman for Leaflet, MapLibre, and Mapbox. Add drawing, editing, cutting, splitting, snapping, measuring, and more directly on the map.
2020 · geoman.io · its alternatives →
5
JSON Editor Pro▲6
View, edit & format json online
2025 · iamtiksha.com · its alternatives →
6
Power JSON Editor▲77
A one-stop-shop tool for JSON processing on Mac
2022 · tickplant.com · its alternatives →
7
Online JSON Browser, Editor▲20
JSON Hero makes reading and understand JSON files easy by giving you a clean and beautiful UI packed with extra features.
2022 · jsonhero.io · its alternatives →
8
JSON Formatter and Validator▲81
Useful JSON online tools
2022 · jsonformatter.net · its alternatives →
9
Best JSON Editor Online▲6
If you are using JSON , Use JSON Editor
2017 · jsonformatter.org · its alternatives →
10
heroku.json, our Sunday hack project▲74
Setting up Heroku apps made easy. Contribute to rainforestapp/heroku.json development by creating an account on GitHub.
2013 · github.com · its alternatives →
11
Visual JSON Editor▲8
Free, visual JSON editor - Validation, Type Support etc
Nov 2025 · visualjsoneditor.com · its alternatives →
12
GitHub Repo to Local Editor In Less Than 1 Second▲24
git repo to local editor instantly. Contribute to Jarred-Sumner/git-peek development by creating an account on GitHub.
2021 · github.com · its alternatives →
13IM
I made a tool which fixes broken JSONs▲29
2024 · prakhar897.github.io · its alternatives →
14
hulk, an in-browser JSON editor▲25
In-browser JSON editor. Contribute to kevinburke/hulk development by creating an account on GitHub.
2013 · github.com · its alternatives →
15
JSON-Splora, a gui for editing, visualizing, and manipulating JSON data▲54
GUI app for editing, visualizing, and manipulating JSON data - wellsjo/JSON-Splora
2016 · github.com · its alternatives →
16
JSON Editor Online▲3
A web-based tool to view, edit, and format JSON.
2015 · jsoneditoronline.org · its alternatives →
17
A tool like jq, but for parsing HTML▲40
jq, but for HTML. Contribute to orf/html-query development by creating an account on GitHub.
2022 · github.com · its alternatives →
18
JSON Formatter▲5
Free online tool to edit, view, and format JSON
2017 · its alternatives →
19
Advanced JSON Formatter▲11
Efficient JSON editing with one-click formatting & search
2025 · its alternatives →
20
JSON Notebook▲12
Online json editor, viewer & formatter
2024 · json-notebook.vercel.app · its alternatives →
21
JSON Utils▲6
Free online json formatter, validator & editor tool
2025 · onlinejsonutils.com · its alternatives →
22
GraphQL and jq inspired JSON processing tool (CLI+Browser)▲9
manipulate JSON files. Contribute to kantord/emuto development by creating an account on GitHub.
2019 · github.com · its alternatives →
23
JSON Editor & Validator▲2
Edit, format, diff, and repair JSON — all in your browser.
Jun 2026 · mzeeshan.me · its alternatives →
24
jsoneditor.io▲8
Json editor online and dev tool
Nov 2025 · jsoneditor.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →