Mode
Encode Decode
Examples:
Text to Encode
1 lines • 13 characters
Base64 Output
About Base64
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data for transmission over media that are designed to deal with textual data.
Common Uses
- • Email attachments (MIME)
- • Data URLs in web pages
- • API authentication tokens
- • Storing binary data in JSON
- • URL encoding for special characters
Character Set
Base64 uses 64 characters: A-Z, a-z, 0-9, +, and / (with = for padding).
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789+/Padding
Base64 strings are padded with = characters to make the length a multiple of 4.
Instant Conversion
Real-time encoding and decoding as you type
Bidirectional
Switch between encode and decode modes easily
Secure & Private
All processing happens in your browser