URL-safe input
The decoder accepts the hyphen and underscore alphabet used by JWT segments and other URL-safe tokens, with optional equals-sign padding.
Base64URL Decode
Decode padded or unpadded Base64URL data into readable UTF-8 text in your browser.
Decode workspace
Decode padded or unpadded Base64URL into UTF-8 text.
Base64URL input
Decoded text
Text output
This page expects encoded bytes to represent valid UTF-8 text. Arbitrary binary values are rejected instead of producing corrupted characters.