Base64 Encoder/Decoder

Encode text or files to Base64 and decode back. UTF-8 safe.

Input

Output

Frequently Asked Questions

Can I encode files?▼

Yes. Use the File tab to upload and convert files to Base64. Works for images, documents, and any binary data.

Is Base64 encoding safe for URLs?▼

For URLs, use Base64URL encoding instead (replaces +/ with -_). The tool includes a URL-safe option.