Turn your image into a BMP file, supported by virtually any software.
or drop files here
BMP stores raw, uncompressed pixels — the legacy format some industrial software, printers and older Windows programs still insist on. Convert to it here when a system demands it.
Upload the source image in any common format.
Select BMP as the output format.
Run the conversion and let the pixels be written out raw.
Download the BMP file for the software that requires it.
Any input to uncompressed BMP, converted in your browser without uploads.
Windows Bitmap has been read by every Windows program for decades.
BMP keeps image data in a straightforward uncompressed form that older software appreciates.
That simplicity costs space; a BMP can be several times the size of the same JPG.
Some machinery, lab software and print workflows still require BMP input.
The re-encode happens in your browser, so nothing is uploaded.
BMP stores pixels with little or no compression, so the file grows fast. A JPG of the same picture is often a fraction of the size.
When older or specialized software refuses other formats, or when a system spec explicitly asks for Windows Bitmap.
Standard BMP files do not carry an alpha channel in practice, so transparent areas become solid. Use PNG when transparency matters.
The existing pixels are copied faithfully into the BMP. What JPG lost earlier, however, is already gone and cannot come back.
The tool works in all modern browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and Opera. We recommend keeping your browser up to date for the best experience.
Image to BMP complete