Base64 Encoder & Decoder
Encode or decode Base64 strings online. Supports URL-safe and no-padding Base64.
Base64 Encode
Convert plain text into a Base64 encoded string.
Base64 Decode
Decode a Base64 string back to readable text.
Base64 URL-safe & No Padding
URL-safe Base64 replaces + and / with
- and _. Padding characters (=)
can be removed for compact tokens, commonly used in JWT and APIs.
All processing happens securely on the server. No data is stored.