Convert BMPtoICO
Free BMP to ICO conversion that runs on your own device. Nothing gets uploaded, and your filenames stay put.
- Icons are capped at 256 × 256. Larger images are scaled down to fit.
How to convert BMP to ICO
- Drop your BMP files in the zone above. Clicking it opens a file picker, and pasting from the clipboard works too.
- Each file converts to ICO on your device, usually within a second or two.
- Download the files one by one, or grab them all as a zip. Every file keeps its original name.
Why convert BMP to ICO?
BMP: Plain, uncompressed Windows bitmap. Large files that any software from the last 30 years can open.
ICO: The Windows icon format, and what browsers expect for favicons.
The conversion happens entirely in your browser. Each file is decoded to raw pixels and re-encoded as ICO. Nothing is uploaded, and the server only serves this page.
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