01
ADD YOUR BMP
Drop the BMP file into the box above or choose it from your device.
BMP → WEBP / online converter
BMP to WEBP Converter
Convert BMP to WebP for a tiny web-ready image.
01 / how to
How to convert BMP to WEBP
02
CONVERT TO WEBP
WEBP is already selected. Press Convert and wait a few seconds.
03
DOWNLOAD
Save the finished WEBP file. The original is deleted from our server.
02 / what you get
What happens to your data
Kept
- Standard Windows bitmaps are read as they are
- Saved as WebP at quality 80, usually much smaller than JPG or PNG at the same look
- Transparency is kept
Good to know
- Very old software and some printers cannot open WebP. Use JPG or PNG there.
- The new format is lossy, so tiny pixel-level differences from the original are expected. Keep the original if you need exact pixels.
03 / formats
BMP vs WEBP
BMP
A BMP file stores images with little to no compression, which means large file sizes but one of the simplest possible formats to read. It's an older Windows format you'll mostly encounter in legacy software or basic screenshot tools.
Used in: Legacy Windows software · Basic screenshot tools
WEBP
A WebP file is a modern image format from Google that compresses smaller than JPG or PNG at the same quality, while supporting both lossy and lossless modes plus transparency. It's now the format most websites serve automatically to speed up page loads.
Used in: Modern websites · Faster page loads · Automatic image optimization
04 / more
More conversions
To WEBP
Have a different file? Open the main converter — it detects the format for you.