Note: Base64 decoding converts ASCII characters back into their original text or binary data. URL-safe decoding handles - and _ characters and adds back padding if needed.
About this tool
Use it to
Decode Base64-encoded API responses
Extract text from Base64-encoded data
Decode credentials from Basic Auth headers
Inspect Base64-encoded JWT token payloads
JWT Payload Inspection
Decode the Base64-encoded payload section of a JWT token to inspect claims without validation.
API Response
Decode Base64-encoded data received from an API endpoint.