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JSON formatter

Pretty-print, minify and validate JSON.

Mode

Indentation

Sort keys

Input

Output

Indents or compacts JSON and points at the exact position of a syntax error. Keys can be sorted, which makes two files comparable line by line.

Other tools

Base64
URL encoding
JSON ↔ YAML
XML ↔ JSON
JWT decoder
Regex tester
Text diff
Case and slug
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