Format, validate, and minify JSON with helpful error messages.
API responses and config files often arrive minified or broken. Formatting reveals structure and pinpoints syntax errors.
Runs entirely in your browser. Nothing is uploaded or logged.
Developers, QA engineers, and technical writers.
Encode text to Base64, including Unicode text.
Decode Base64 strings back to text, including Base64URL.
Generate random v4 UUIDs; up to 200 at a time.
URL-encode strings so they are safe as query parameters.
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