Base64 Encoder and Decoder
Convert text and files to or from Base64.
Text input
Base64 result
Enter text to encode, paste Base64 to decode, or choose a local image/text file.
Guides
- Base64 Encoding vs Encryption — They Are Not the SameBase64 looks encrypted but anyone can decode it in a second. Understand encoding vs encryption vs hashing and stop treating Base64 as security.
- Decode and Inspect JWT Tokens SafelySee exactly what's inside a JSON Web Token: issuer, expiry, scopes, and claims. Decode locally and spot expired or suspicious tokens before trusting them.