Life & fun · alternatives · 2026

24 alternatives to JSON Notebook

Online json editor, viewer & formatter

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. JSON Notebook launched in 2024; newer entries below may have overtaken it.

1
JSON Editor 1.0▲78
Effortless JSON Editing, Anywhere!
2023 · chromewebstore.google.com · its alternatives →
2
JSON For You – Visualize JSON in graph or table views▲211
After two years of improvement, I think it's time to share it with you all. Here’s a quick overview: - Common features include validation, formatting, minification, and more. - Visualize JSON in a graph or table view. - Structured comparison with fallback to text comparison. - Navigate though JSON using JSON pointer. - Supports jq. Would love to hear the community's questions, thoughts and comments!
2024 · github.com · its alternatives →
3
OK JSON▲113
Format and view JSON with native Mac app
2021 · okjson.app · its alternatives →
4
JSON Editor Online▲3
A web-based tool to view, edit, and format JSON.
2015 · jsoneditoronline.org · its alternatives →
5
Power JSON Editor▲77
A one-stop-shop tool for JSON processing on Mac
2022 · tickplant.com · its alternatives →
6
JSON Formatter and Validator▲81
Useful JSON online tools
2022 · jsonformatter.net · its alternatives →
7
JSON Editor Pro▲6
View, edit & format json online
2025 · iamtiksha.com · its alternatives →
8
Advanced JSON Formatter▲11
Efficient JSON editing with one-click formatting & search
2025 · its alternatives →
9
Visual JSON Editor▲8
Free, visual JSON editor - Validation, Type Support etc
Nov 2025 · visualjsoneditor.com · its alternatives →
10
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 →
11
JSON Editor & Analyzer▲5
JSON made simple, powered by AI
Jan 2026 · json-analyzer.netlify.app · its alternatives →
12
OK JSON▲104
The ultimate JSON formatter for your Mac
2023 · okjson.app · its alternatives →
13
JSON Viewer + Editor▲96
Web app to view JSON strings in a tree like structure
2023 · jsonviewer.nekonik.com · its alternatives →
14
JSONverify▲92
A web tool that validates and format JSON objects
2021 · jsonverify.com · its alternatives →
15
Best JSON Editor Online▲6
If you are using JSON , Use JSON Editor
2017 · jsonformatter.org · its alternatives →
16
JSON Viewer▲6
Free online json formatter, validator & viewer tool
2025 · jsonviewer.run · its alternatives →
17
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 →
18
JSON Formatter▲5
Free online tool to edit, view, and format JSON
2017 · its alternatives →
19
jsoneditor.io▲8
Json editor online and dev tool
Nov 2025 · jsoneditor.io · its alternatives →
20
JSON Editor & Validator▲2
Edit, format, diff, and repair JSON — all in your browser.
Jun 2026 · mzeeshan.me · its alternatives →
21SV
Simple visual JSON editor as an AngularJS directive▲15
2013 · mb21.github.io · its alternatives →
22
JSON Utils▲6
Free online json formatter, validator & editor tool
2025 · onlinejsonutils.com · its alternatives →
23
Json Sage▲6
Free online json viewer, editor & validator
2025 · jsonsage.com · its alternatives →
24
JSON Format And Editor▲2
Format and edit JSON data
2022 · jsont.run · 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 →