Base64 Encoder/Decoder

Encode or decode text and files to/from Base64 format.

About Base64

Base64 encoding converts binary data into ASCII text format. It's commonly used for embedding images in HTML/CSS, encoding API credentials, and transmitting binary data over text-based protocols.

FAQ

Base64 is a method of encoding binary data into ASCII text using 64 characters (A-Z, a-z, 0-9, +, /). It's useful for transmitting binary data over text-based protocols.

Yes! Switch to "File" mode and upload any file. It will be converted to Base64. Perfect for data URIs or embedding files.