JFmt
Free browser-local JSON formatter, validator & converter
About
JFmt is a free online JSON formatter, validator and viewer that runs entirely in your browser (Web Worker) — no upload, no sign-up, no stored history. Format, validate, repair, sort keys, JSONPath, diff, tree/mind-map views, convert JSON ↔ CSV/Excel, XML, YAML, TOML, query strings, Postman. UI in 10 languages.
The Maker
C
@Cr4zylive
Discussion
0Maker@Cr4zylive
Hi, I built JFmt because I wanted a fast, private JSON tool that never uploads data. A free alternative to JSONLint — feedback welcome!
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