DebugTools
Free, fast, client-side developer tools. No tracking, no data sent to servers.
Encoding
Base64 Encode/Decode
Encode and decode Base64 strings, with optional gzip compression. Supports UTF-8.
Auth
JWT Inspector
Decode and inspect JSON Web Tokens. View header, payload, and claims with human-readable timestamps.
Data
JSON / XML Inspector
Format, minify, and validate JSON or XML. Run JSONPath or XPath queries to inspect documents in the browser.