Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 strings instantly
Base64 Result
Result will appear here...
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in sequences of 24 bits that can be represented by four 6-bit Base64 digits.
Common Use Cases:
- Email attachments: MIME email encoding
- Data URLs: Embedding images in HTML/CSS
- API tokens: JWT tokens and authentication
- Configuration files: Storing binary data in text files
- URL parameters: Safely transmitting data in URLs
Character Set:
Base64 uses 64 characters: A-Z, a-z, 0-9, +, /, and = for padding.
Sample Data
Try encoding these sample texts: