Crypto Tools

Base64, Hashes, and HMAC — fast, server-side, developer-friendly.

Base64 Encoder / Decoder

Mode

URL-safe

Auto-detect URL-safe (Decode)

Remove padding (=) (Encode)

URL-safe is required for URLs and JWT tokens. Auto-detect decodes unknown Base64 formats automatically. Remove padding matches JWT and OAuth standards.

Input

Reset

Output

Run a tool to see the output here.