Free Developer Tools
Format JSON, encode data and generate hashes without pasting secrets into unknown sites. These utilities run in your tab for safer day-to-day debugging.
JSON formatter
Pretty-print, minify, and check that a JSON document is valid.
OpenBase64
Encode text to Base64 or decode it back, including Unicode.
OpenURL encoder
Encode or decode a URL component so query strings stay intact.
OpenHash generator
Create SHA-1 and SHA-256 fingerprints from any text.
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