Convertly
Compress a BMP image

Compress a BMP image.

Reduce the file size of a BMP image by adjusting the compression to balance file size and visual quality.

photo.BMP · 4.8 MB
photo.JPG · 1.2 MB
LightRecommendedStrong
Example: −75% in size
Lighter, same look
Quick and simpleA result in just a few clicks.
100% confidentialYour files stay on your device.
No sign-up requiredNo account, no watermark.
Multiple filesProcess your images in batches.

Compress a BMP image in seconds

Three simple steps, no installation.
1ImportAdd one or more files from your device.
2AdjustChoose your options at a glance.
3DownloadGet your result immediately.

Everything you need with "Compress a BMP image"

Local processingEverything happens in your browser: nothing is sent to a server.
No watermarkThe result is clean, ready to send or print.
Batch processingMultiple files at once, with results grouped into a ZIP if needed.
Precise settingsAdjust every option before starting the process.
Instant resultProgress preview and one-click download.
FreeAs many uses as you want, no sign-up required.

Other image tools

See all tools →

Frequently asked questions

Are my images sent to a server?

No. "Compress a BMP image" works directly in your browser: your files never leave your device.

Why does a BMP become a JPG?

BMP isn't compressed: it's very large. Converting it to JPG or WEBP greatly reduces its size.

How do I choose the level?

Three levels: "Light" (maximum quality), "Recommended" (good balance), and "Strong" (smallest file). You can also limit the image width.

WHAT MAKES THE DIFFERENCE
100%
In the browser
25
Image tools
0
File uploaded
€0
No sign-up required
Compress a BMP image, right now."Compress a BMP image" is free, no sign-up required, and your files stay with you.Compress