Compress BMP Images Online

BMP files are uncompressed and huge. We'll convert them to compressed formats while maintaining quality.

Last updated: 2025

Drag & Drop files here or

Select Images

Output Format

Quality: 90%

Max Width

Max Height

Target Size (optional)

Why Compress BMP?

Up to 95% size reduction

Convert to JPG, PNG, or WebP

No quality loss option (PNG)

Handle large BMP files

BMP stores raw pixel data without compression. A 1000x1000 image is 3MB+ uncompressed.

For photos: JPG (smallest). For graphics: PNG (lossless). For web: WebP (best of both).