Convert BMP to JPG online for free with no upload. Shrink big bitmap files into small JPG images in your browser. No signup, unlimited.
How to use the BMP to JPG Converter
Drop your BMP file into the box above (or click to choose it), let it convert instantly in your browser, then download the result. Nothing is uploaded to any server, so your files stay private.
BMP to JPG: shrink giant files by 90 percent or more
BMP is an uncompressed format from early Windows: every pixel is stored raw, so a single photo can be 20 to 50 MB. JPG compresses the same image to a small fraction of that, often 95 percent smaller, with no visible difference at high quality. BMP files usually come from old scanners, Windows Paint, screenshots on legacy systems and exports from older software.
What happens in conversion
Because BMP is uncompressed, the JPG conversion starts from perfect source data, which is the ideal case: you choose the quality level and the result is as good as JPG gets. For images with sharp text and line art, consider PNG instead, which stays lossless while still being far smaller than BMP.
Common uses
- Making old scanned photos small enough to email and upload
- Converting Paint drawings and legacy screenshots to a modern format
- Freeing disk space taken by folders of BMP files
- Preparing BMP images for websites and forms that reject the format
Frequently asked questions
Is this converter free?
Yes, completely free with no signup, no watermark and no limit.
Are my files uploaded?
No. Everything runs in your browser, so your image never leaves your device.
How do I convert BMP?
Drop your file in or click to select, then download the converted result.
Does it work on mobile?
Yes, it works in any modern browser on phone, tablet or desktop.