JSON formatter, validator & diff
Format, minify and validate JSON with the exact line and column of any error, explore it as a tree, sort keys, and compare two documents.
Our tools run in your browser — nothing you paste or open is uploaded to us or stored by us.
Mode
Checked as you type. Share links put the JSON in the part of the URL after # — it is never sent to a server, but do not share secrets.
Output
Result
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