Base64 Encode/Decode
Base64 encoding and decoding converter
📖 User Guide Click to view detailed usage instructions
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📖 User Guide
Click to view detailed usage instructions
Base64 Encode/Decode
Features
Base64 is an encoding scheme that represents binary data using 64 printable characters. Commonly used for transmitting binary data in plain text environments like URLs, Cookies, and HTTP headers.
Use Cases
- URL parameter encoding
- Cookie storage
- Email attachments
- API data transmission
- JSON data encoding
How to Use
- Enter text to encode or decode
- Click "Base64 Encode" or "Base64 Decode" button
- View the result
- Copy the result
Character Set
Base64 uses these 64 characters:
- A-Z (26)
- a-z (26)
- 0-9 (10)
- and / (2)
- = used as padding