How to use this tool
Choose, drop or paste an image, then convert it. Copy the Base64 payload or complete Data URL, or download the selected output as a text file. The original bytes are encoded without canvas conversion or recompression.
A quick example
A PNG can become iVBORw0… as plain Base64 or data:image/png;base64,iVBORw0… as a Data URL.
Supported formats & limitations
PNG, JPEG, WebP, GIF and AVIF with a matching browser-supplied MIME type are supported, up to 10 MiB and 24 MP. SVG is rejected because it can contain active content. Base64 is encoding, not encryption, and is roughly 33% larger than the original file, so it is best for small assets.
Does this tool upload my input?
No. Tool processing happens in your browser. Your input and result are not automatically saved. The host may still receive ordinary page access logs.Read about privacy.