Base64 Encoder / Decoder

Encode text or files to base64, or decode base64 strings back to readable text.

Text to Encode

Output

Result will appear here

About Base64

Base64 encodes binary data into ASCII characters for safe transport over text-based protocols. Use Encode to convert text to base64, or Decode to reverse it. You can also decode a base64 data URL by uploading a file. All processing is done in your browser.