Base64 Encoder/Decoder
Encode text to Base64 format and decode Base64 strings back to readable text. Perfect for data encoding, transmission, and storage.
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About Base64
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It encodes every 3 bytes of binary data into 4 ASCII characters.
Common Uses
- Encoding binary data in text formats
- Data transmission over text protocols
- Embedding images in HTML/CSS
- Storing complex data in databases
Examples
Simple Text
Input: "Hello World"
Output: SGVsbG8gV29ybGQ=
Numbers
Input: "12345"
Output: MTIzNDU=
Features
Instant Processing
Real-time encoding and decoding as you type
Client-side Only
All processing happens in your browser
Download Results
Save encoded or decoded content as files