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Image Base64 Codec

Convert between images and Base64/DataURL locally with compression-friendly output.

  • Image → Base64
  • Base64 → image
  • DataURL output
  • Local, no upload
...

How to use Image Base64 Codec

  1. Pick image：Drag an image to generate its DataURL
  2. Copy reference：Copy the Base64 into your code
  3. Restore back：Paste Base64 to restore and download the image

FAQ

What is image-to-Base64 for?
Image to Base64 creates embeddable DataURLs for HTML/CSS, fewer requests; Base64 to image restores downloads — handy for debugging image fields in APIs.
Does Base64 get bigger?
Yes, Base64 is ~33% larger than the original; compress large images first to avoid bloated CSS/JSON.
Will images be uploaded?
No, conversion is fully local in the browser — safe for screenshots and ID photos.