Upload a JPG and download it as an uncompressed BMP file.
Some older programs, embedded systems, or specific Windows tools require uncompressed BMP files rather than JPG.
BMP stores pixel data without compression, which some image processing pipelines expect as input.
Your JPG is converted directly in your browser — never uploaded to a server.
BMP is sometimes required by older software, certain printers, embedded displays, or specific technical workflows that expect uncompressed bitmap data.
Yes, significantly. Because BMP doesn't compress image data, the resulting file will usually be many times larger than the original JPG.
No. The pixel data is copied as-is onto an uncompressed canvas, so there's no additional quality loss beyond what the original JPG already had.