Base64 Encoder/Decoder
Encode text or files to Base64, or decode Base64 strings back to text
Mode: Encode
Upload any file to get its Base64 representation
Input (Text)
Output (Base64)
Common Use Cases
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Embed images in CSS/HTML
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API data transmission
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Email attachments
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Configuration files
Features
✓
Text and file encoding
✓
UTF-8 support
✓
Real-time conversion
✓
Error handling
FAQ
What is Base64?
Base64 is an encoding scheme that converts binary data to ASCII text format.
Is there a file size limit?
No artificial limits, but very large files may affect browser performance.