JSON formatter, Base64, UUID, regex tester
Format and beautify JSON data with syntax highlighting.
Validate JSON syntax and find errors instantly.
Minify JSON by removing whitespace and line breaks.
Convert JSON data to CSV format online.
Encode and decode Base64 strings online.
Encode and decode URLs online.
Generate UUID v4 online. Create random UUIDs.
Generate strong random passwords online.
Generate MD5, SHA-1, SHA-256 hashes online.
Test regular expressions with live matching.