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JSON Editor Online
Every Toolkit you need to work with JSON.
JSONEdit is a free JSON editor with a synced text + tree view, plus 20+ tools: format, lint, diff, JSONPath/JMESPath, schema validation, YAML/CSV/XML conversion, JWT decoding and PII masking. Runs entirely in your browser, no sign-up needed.
I'm Sidd, and I built JSONEdit because my JSON routine was spread across too many tabs: one site to format, another to diff, a throwaway script to pull out one field, another site to convert to YAML. Many of those sites also upload your data to a server, which isn't great when it's a production API response.
JSONEdit puts it all in one place, and everything runs locally in your browser:
✏️ JSON Editor: text and tree views stay in sync. Double-click to edit in the tree, and undo works for tree edits too.
⚖️ Compare: a structural diff, so key order and whitespace never show up as changes.
🔍 Query: JSONPath and JMESPath testers with live results.
✅ Validate: JSON Schema (draft-07, 2019-09, 2020-12), with the exact path of every error.
🔄 Convert: YAML, CSV, XML, JSON Patch, Base64, JWT decoding.
🎭 Protect: mask emails, phones and card numbers before sharing, or generate realistic mock data.
🔗 Share: read-only links that expire in 90 days. This is the only feature that sends data anywhere, and only when you click it.
It's free with no account. Tip: open any public API directly with jsonedit.com/json-editor?url=
I'd love your feedback. What JSON chore should I build a tool for next?
About JSON Editor Online on Product Hunt
“Every Toolkit you need to work with JSON.”
JSON Editor Online was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #102 on the daily leaderboard. JSONEdit is a free JSON editor with a synced text + tree view, plus 20+ tools: format, lint, diff, JSONPath/JMESPath, schema validation, YAML/CSV/XML conversion, JWT decoding and PII masking. Runs entirely in your browser, no sign-up needed.
On the analytics side, JSON Editor Online competes within Design Tools, Productivity and Privacy — topics that collectively have 936.3k followers on Product Hunt. The dashboard above tracks how JSON Editor Online performed against the three products that launched closest to it on the same day.
Who hunted JSON Editor Online?
JSON Editor Online was hunted by Sidd B. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of JSON Editor Online including community comment highlights and product details, visit the product overview.
Sidd B