WebP vs BMP (Bitmap): Which Format is Better?

A detailed comparison between webp and bmp. Learn the differences in compression, quality, and when to use each format.

WEBP

WebP

WebP is a modern image format developed by Google that provides superior lossless and lossy compression for images on the web.


Pros
  • Superior compression (smaller than JPG & PNG)
  • Supports transparency
  • Supports animation
Cons
  • Not supported by some very old browsers
Best For: Modern web delivery, improving PageSpeed, replacing both JPG and PNG.

BMP

BMP (Bitmap)

BMP is an uncompressed image format developed by Microsoft, retaining all pixel data but resulting in very large files.


Pros
  • Exact pixel data
  • Wide compatibility on Windows
Cons
  • Massive file sizes
  • Not suitable for web use
Best For: Archival purposes or legacy Windows software.

The Verdict

Choose WEBP when you need lossy & lossless benefits such as superior. On the other hand, BMP is the better choice for archival purposes or legacy windows software..