Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 strings back to readable text. Perfect for data transmission, email attachments, and web development.
Features
- • Encode text to Base64 format
- • Decode Base64 strings to readable text
- • Support for UTF-8 characters
- • Copy results to clipboard
- • Download results as text file
- • Works entirely in your browser - no data sent to servers
Common Use Cases
- • Email attachments: Encoding binary data
- • Data URLs: Embedding images in CSS/HTML
- • API authentication: Basic auth headers
- • Data transmission: Safe binary data transfer
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