JSON Formatter
Format, minify, validate JSON in real time. With cheat sheet.
Use Tool →Free Developer Utilities
Fast, no-signup developer tools: JSON formatter, Base64 encoder/decoder. Regex tester and JWT decoder coming soon. Everything runs in your browser — your data never leaves your device.
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Base64 Encoder
Encode/decode text and files. URL-safe variant supported.
Use Tool →Regex Tester
Test JavaScript regex with live highlighting — coming soon.
Coming soonJWT Decoder
Decode and inspect JSON Web Tokens — coming soon.
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