Base64 Encode & Decode
Encode text to Base64 or decode Base64 strings back to readable text. Great for data encoding, image handling, and API authentication.
How to Use
- Paste or type text in the input field
- Click 'Encode' to convert text to Base64, or 'Decode' to convert Base64 back to text
- The result will appear in the output field
- Use 'Copy' to copy the result, 'Swap' to exchange input/output, or 'Clear' to reset
FAQ
What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that represents binary data in ASCII string format using 64 characters.
When should I use Base64?
Use Base64 for encoding binary data in text-only contexts like JSON, URLs, or embedding images in HTML/CSS.
Is the conversion secure?
Yes, all conversions happen locally in your browser. No data is sent to any server.
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