Convert JPG to BMP
Convert JPG to BMP for legacy Windows tools that require uncompressed input. BMP is uncompressed — expect files 10–20× larger than the JPG source.
Bitmap (BMP) is an uncompressed raster format used mainly by legacy Windows applications and some scientific tools. Converting a JPG to BMP produces a dramatically larger file with no visible quality benefit — but some applications simply won't open anything else.
Browser Canvas doesn't natively encode BMP. This tool converts to PNG (lossless, same use case) — most tools that ask for 'BMP' accept PNG. If you strictly need .bmp, use a dedicated legacy converter after this step.
Related tools
Frequently asked questions
- How do I convert JPG to BMP?
- Drop your JPG file into the tool above. It's converted to BMP in the browser and ready to download. Multiple files can be converted at once.
- Why convert JPG to BMP?
- Bitmap (BMP) is an uncompressed raster format used mainly by legacy Windows applications and some scientific tools. Converting a JPG to BMP produces a dramatically larger file with no visible quality benefit — but some applications simply won't open anything else.
- Is any quality lost when converting to BMP?
- Converting between lossy formats (like JPG to WebP) involves one round of re-encoding, so there is theoretically some quality loss — but at the default quality setting it's visually indistinguishable. Converting to a lossless format (PNG) doesn't lose data from the source.
- Does the BMP file work everywhere the JPG did?
- Modern browsers, image editors, and platforms all support BMP. Older tools (2015-era software, some third-party services) may not — if you need maximum compatibility, JPEG or PNG remain the safest fallbacks.
- Are my files uploaded anywhere?
- No. Conversion runs entirely in your browser using the Canvas API. Files never touch our servers, which matters for pre-publication work, client assets, or anything sensitive.
Convert JPG to BMP instantly.
Drop an image and download the converted result — nothing uploaded, nothing watermarked.
Start compressing