Convert BMP to JPG
Convert BMP images to JPG for dramatically smaller files. A 10MB BMP becomes under 1MB. No uploads - conversion runs in your browser.
Need lossless quality? Convert to PNG →
Frequently Asked Questions
How much smaller will my file be?
Typically 10-50x smaller. BMP stores every pixel uncompressed. A 10MB BMP screenshot often becomes 200-500KB as JPG with no visible quality loss.
Why are BMP files so huge?
BMP (Bitmap) is Windows' original image format from the 1990s. It stores raw, uncompressed pixel data. Great for quality, terrible for file size.
Where do BMP files come from?
Common sources: older Windows screenshots, scanners with default settings, legacy software exports, and some clipboard operations. Most can safely be converted to JPG.
Will I lose quality?
JPG uses lossy compression, so technically yes. At 92% quality (our default), the difference is invisible for photos and screenshots. For precise graphics, consider PNG.