Dev tools · alternatives · 2026

24 alternatives to Json XML Editor

Free Editor + REST client to work with JSON, XML, YAML, .MD

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Power JSON Editor▲77
A one-stop-shop tool for JSON processing on Mac
2022 · tickplant.com · its alternatives →
2
JSON Editor 1.0▲78
Effortless JSON Editing, Anywhere!
2023 · chromewebstore.google.com · its alternatives →
3
OK JSON▲104
The ultimate JSON formatter for your Mac
2023 · okjson.app · its alternatives →
4JE
JSON Editor for macOS▲5
2022 · theapiscout.com · its alternatives →
5
OK JSON▲113
Format and view JSON with native Mac app
2021 · okjson.app · its alternatives →
6
Online OPML editor to manage subscription lists▲85
I made a small online editor to manage OPML[1] files easily. There are a lot of smart online editors for formats like JSON, but while OPML is supported by most subscriptions services, the experience of editing/managing it is poor outside of what each platform support. The pain of managing the file independently increases as the size of the OPML file grow larger. It's rather simple at the moment but the goal is to provide shortcuts for common desired tasks to make the experience of editing OPML much smoother and streamlined. The editor is a static website that runs locally in your…
2024 · github.com · its alternatives →
7
Jed - macOS JSON editor▲7
A red macOS JSON editor.
2017 · youtube.com · its alternatives →
8
Akto's Test Editor▲143
Your playground for writing custom API security tests
2023 · akto.io · its alternatives →
9
jsoneditor.io▲8
Json editor online and dev tool
Nov 2025 · jsoneditor.io · its alternatives →
10
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 →
11
jsoneditor.io▲2
Edit, View, Transform JSON, YAML & XML
2024 · its alternatives →
12
Xmljson a Swift CLI Tool to Convert XML to JSON▲15
Swift CLI tool for converting any XML to JSON format - engali94/XMLJson
2020 · github.com · its alternatives →
13
Visual JSON Editor▲8
Free, visual JSON editor - Validation, Type Support etc
Nov 2025 · visualjsoneditor.com · its alternatives →
14
JSON Editor & Analyzer▲5
JSON made simple, powered by AI
Jan 2026 · json-analyzer.netlify.app · its alternatives →
15
JSON Notebook▲12
Online json editor, viewer & formatter
2024 · json-notebook.vercel.app · its alternatives →
16
Json Sage▲6
Free online json viewer, editor & validator
2025 · jsonsage.com · its alternatives →
17
JSON Utils▲6
Free online json formatter, validator & editor tool
2025 · onlinejsonutils.com · its alternatives →
18
Quick JSON Editor for Windows▲2
a light and efficient JSON editor with Visual Tree View.
2022 · tickplant.com · its alternatives →
19
Advanced JSON Formatter▲11
Efficient JSON editing with one-click formatting & search
2025 · its alternatives →
20
DevJSON▲2
The all-in-one JSON & XML toolkit for developers
Jul 2026 · chromewebstore.google.com · its alternatives →
21
Best JSON Editor Online▲6
If you are using JSON , Use JSON Editor
2017 · jsonformatter.org · its alternatives →
22
JSON Swiss▲13
Free Swiss Army Knife for JSON Data
2025 · its alternatives →
23
Pretty JSON — Free JSON Formatter▲1
Free JSON, YAML & XML toolkit that runs 100% in your browser
Jun 2026 · prettyjson.org · its alternatives →
24
JSONKit▲4
47 free JSON tools — all in your browser, zero uploads
Jun 2026 · jsonkit.in · 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 →