Developer Tools
Format, encode and generate the small things developers need daily.
JSON Formatter & Validator
Format, validate and minify JSON instantly in your browser. Clear error messages with line hints — your data is never uploaded.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text, with full Unicode support. Runs locally — safe for tokens and secrets.
URL Encoder / Decoder
Percent-encode text for safe use in URLs, or decode an encoded URL back to readable text. Instant, free and fully in-browser.