Base64 Encoder/Decoder
Encode text to Base64, decode Base64 to text, or convert files to Base64.
Text to Encode
About Base64
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to embed images in HTML/CSS, transmit binary data over text-based protocols, and encode data in URLs.
Common Use Cases
- Embedding images in HTML or CSS as data URIs
- Encoding binary attachments in emails
- Storing complex data in cookies or localStorage
- Transmitting binary data in JSON payloads
Features
- Full Unicode support for text encoding/decoding
- File to Base64 conversion for any file type
- Instant encoding and decoding
- Copy output with one click