Base64 Encoder/Decoder
Convert text and images to and from Base64 format
How to Use This Tool
Text Mode:
- Type or paste text in the Input box
- Click "Encode" to convert to Base64
- Or click "Decode" to convert Base64 to plain text
Image Mode:
- To encode: Upload an image using the file selector
- The Base64 string will be generated automatically
- To decode: Paste a Base64 image string in the Input box
- Click "Decode to Image" to view and download the image
Additional Features:
- Copy Base64 strings with the "Copy" button
- Use "Clear" to reset the form
- Download converted images
Support Information
Having Issues?
If you're experiencing problems with this tool, please try the following:
- Make sure your browser is up to date
- For text encoding, ensure your input doesn't contain non-ASCII characters
- For text decoding, ensure your input is valid Base64 (should only contain A-Z, a-z, 0-9, +, /, and =)
- For images, file size should be under 5MB for best performance
- Supported image formats: JPEG, PNG, GIF, SVG, and BMP
- For Base64 to image conversion, ensure the string starts with "data:image/"
Contact Us:
Email: support@base64tool.example.com
GitHub: Report an issue
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