What the encoder accepts
- PNG, JPEG, GIF, WebP, and SVG image files supported by your browser.
- The output uses the data:image/type;base64,... format. Choose Raw when an integration needs only the Base64 payload.
- Base64 adds roughly one third to the original file size, so normal image files are usually faster than embedded data for large assets.
The selected file is read locally with the browser File API. It is not uploaded to this website.