Best JSON Editor Online Alternatives in 2026
Updated
20 platforms from JSON tools ranked against JSON Editor Online on the same published basis.
- 1JSON Editor Online vs jsonfmt.dev
- 2JSON Editor Online vs JSONZen
- 3JSON Editor Online vs jaq
- 4JSON Editor Online vs jq
- 5JSON Editor Online vs BracketView
- 6JSON Editor Online vs Dadroit JSON Viewer
- 7JSON Editor Online vs JSON Crack
- 8JSON Editor Online vs JSON Formatter
- 9JSON Editor Online vs gojq
- 10JSON Editor Online vs JSONLint
- 12JSON Editor Online vs JSON Editor
- 13JSON Editor Online vs PerfectJSON
- 14JSON Editor Online vs POLPROG JSON Formatter
- 15JSON Editor Online vs JSON Reader
- 16JSON Editor Online vs JSONBuddy
- 17JSON Editor Online vs onDevTools JSON Formatter
- 18JSON Editor Online vs Ajv
- 19JSON Editor Online vs European Commission JSON Validator
- 20JSON Editor Online vs gron
- 21JSON Editor Online vs jless
JSON Editor Online alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | jsonfmt.dev | 7.3 | Free plan | Free | API, Web |
| 2 | JSONZen | 7.3 | Free plan | Free | API, Web |
| 3 | jaq | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 4 | jq | 6.0 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 5 | BracketView | 5.9 | Free plan | $0.19/mo | Linux, Web, Windows |
| 6 | Dadroit JSON Viewer | 5.9 | Free plan | $8.17/mo | Linux, Mac, Web, Windows |
| 7 | JSON Crack | 5.9 | Free plan | Free | Browser, Web |
| 8 | JSON Formatter | 5.8 | Free plan | Free | Web |
| 9 | gojq | 5.4 | No | — | Linux, Mac, self-hosted, Windows |
| 10 | JSONLint | 5.4 | No | — | Browser, Mac, Web |
| 12 | JSON Editor | 5.2 | Free plan | Free | self-hosted, Web |
| 13 | PerfectJSON | 5.2 | No | — | Web |
| 14 | POLPROG JSON Formatter | 5.2 | No | — | Web |
| 15 | JSON Reader | 5.1 | No | — | Web |
| 16 | JSONBuddy | 5.1 | No | — | Windows |
| 17 | onDevTools JSON Formatter | 5.1 | No | — | Web |
| 18 | Ajv | 5.0 | No | — | Web |
| 19 | European Commission JSON Validator | 5.0 | No | — | Web |
| 20 | gron | 5.0 | No | — | Windows, Mac, Linux |
| 21 | jless | 5.0 | No | — | Mac, Linux |
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Questions about JSON Editor Online alternatives
What is the best alternative to JSON Editor Online?
jsonfmt.dev, number 1 in JSON tools with a score of 7.3 out of 10. The others here: JSONZen, jaq, jq and 16 more.
What is the best free alternative to JSON Editor Online?
jsonfmt.dev is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.