Life & fun · alternatives · 2026

24 alternatives to Repair JSON

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Repair JSON launched in 2021; newer entries below may have overtaken it.

1
Answers by Context.devfree tier, from $25/mo▲198
Give it a research task + the JSON shape you want back.
Sep 2026 · docs.context.dev · its alternatives →
2IM
I made a tool which fixes broken JSONs▲29
2024 · prakhar897.github.io · its alternatives →
3PP
Pretty print invalid JSON (or anything that looks sort of like JSON)▲9
2021 · prettyprintplease.com · its alternatives →
4
Simple Tools▲13
Simple JSON Tool with Repair & AI Fix!
2025 · tools.mingxiangzhe.com · its alternatives →
5
JSON Resume▲109
A JSON-based standard for resumes
2014 · jsonresume.org · its alternatives →
6
JsonFixer▲3
Fix malformed JSON from LLMs, APIs, and config files.
Mar 2026 · its alternatives →
7
JSON Master▲82
Format, repair, convert, and visualize JSON, XML, YAML, CSV, and TOML. Free developer platform with advanced visualizers and AI-powered syntax repair.
2020 · jsonmaster.com · its alternatives →
8
JSON Kit▲10
Fix broken AI JSON and 6 more JSON tools, all in-browser
May 2026 · jsonkit.co · its alternatives →
9JP
JSON Pizza – Beautify your JSON quickly▲112
Prettify, inspect and share your JSON data.
2019 · json.pizza · its alternatives →
10
JSON Crack▲70
Simple visualization tool for your JSON data.
2022 · jsoncrack.com · its alternatives →
11
The Changelog - #189: JSON API with Yehuda Katz▲66
Yehuda's start as a programmer and the spec for building API
2016 · changelog.com · its alternatives →
12
JSON Toolbox by mackan.eu▲5
Format, convert, repair, compare JSON in your browser
Jul 2026 · mackan.eu · its alternatives →
13AS
A Super Simple JSON CMS▲8
2018 · medium.com · its alternatives →
14
JSON Parser Pro▲3
Free JSON toolkit — format, validate, diff & repair
Jul 2026 · freejsonparser.com · its alternatives →
15JE
JSON Editor for macOS▲5
2022 · theapiscout.com · its alternatives →
16
JSON Editor & Validator▲2
Edit, format, diff, and repair JSON — all in your browser.
Jun 2026 · mzeeshan.me · its alternatives →
17
Quantum JSON Parser▲14
Parse, visualize, and repair JSON & Swift debug output.
2025 · quantom-json.vercel.app · its alternatives →
18
JSON Utils▲6
Free online json formatter, validator & editor tool
2025 · onlinejsonutils.com · its alternatives →
19
jsonalign.pro▲14
Beautify, format, and align JSON instantly 100% free online.
2025 · jsonalign.pro · its alternatives →
20
Format JSON▲2
Paste ugly, copy pretty
May 2026 · format-json.net · its alternatives →
21
AI JSONMedic▲1
One-click repair for broken JSON from AI models
Jul 2026 · aijsonmedic.com · its alternatives →
22
JSONBason▲15
I've been at it again, just sharing my simple JSON data inspection tool, love webdev and single page apps, this one took 4 days and was a lot of fun. The code is not obfuscated so you can inspect it and see how it works (very simple, server side is even more simple) Pretty much just do a POST of your JSON data from within your code and it will convert it into a basic table for instant search and sort. Made with love for the fun of it, no ads, no paid anything, it's totally free. Please only send in sanitized/test data only, this is meant to help make webdev a bit easier and more fun.…
2025 · jsonbason.com · its alternatives →
23
JSON Parser▲8
Awesome way to view JSON.
2018 · jsonformatter.org · its alternatives →
24
Flatten JSON Online▲10
Free json flattener tool
2025 · merge-json-files.com · its alternatives →

Also compare

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 →