ICO → BMP
ICO to BMP Converter
Convert ICO files to BMP format in seconds. Drop your files below and download the converted versions — all without leaving your browser.
How to convert ICO to BMP
- Add your ICO file(s). Click the upload area or drag ICO images directly from your desktop into the drop zone.
- The target format is preset to BMP. If you need a different format, you can change it via the format selector — but the page is already configured for BMP output.
- Click "Start Conversion." Each file is processed in your browser using native image APIs. Most files finish in under a second.
- Download your BMP files. Save individual files using the download button next to each row, or grab everything at once with "Download All."
Privacy note: Your ICO files are never uploaded anywhere. The entire conversion happens locally on your device.
Why convert ICO to BMP?
- Universal compatibility — BMP is supported virtually everywhere.
About ICO
Multi-resolution Windows icon container, used for favicons and application icons across the web and desktop.
About BMP
Uncompressed Windows raster format producing very large files; used in legacy applications and certain Windows utilities.
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Frequently asked questions
Yes, completely free. There are no limits on the number of files you can convert, no watermarks, and no signup required.
BMP is a lossless format, so no quality is lost during conversion. The output will be pixel-perfect.
Yes. Drop or select as many files as you want. Conversion runs through them sequentially and you can download all the BMP files at once when finished.
No. All processing is done in your browser using JavaScript. Your ICO files never leave your device, which means no uploads, no downloads, and no privacy concerns.
BMP does not support transparency. Any transparent areas in your ICO file will be filled with white when converted.
More ICO converters
Need a different output format? Pick from any of the converters below.