WebP Format: Everything You Need to Know
WebP is a modern image format developed by Google that provides superior compression for images on the web. Here's why you should be using it and how to get started.
What is WebP?
WebP is an image format that supports both lossy and lossless compression, along with transparency and animation. It was created by Google in 2010 and is designed specifically for the web.
Size Comparison
WebP typically achieves:
- 25-35% smaller than equivalent JPG at same quality
- 26% smaller than PNG for lossless compression
- 3x smaller than GIF for animations
Browser Support
WebP is now supported by all major browsers:
✓
Chrome
✓
Firefox
✓
Safari
✓
Edge
Over 97% of users globally can view WebP images natively.
WebP Features
Lossy Compression
VP8 encoding for photos. Quality adjustable 0-100.
Lossless Compression
Perfect quality reproduction, still smaller than PNG.
Transparency
Full alpha channel support like PNG.
Animation
Animated images much smaller than GIF.
When NOT to Use WebP
- Print or professional photography (use TIFF/RAW)
- When you need 100% browser compatibility (use JPG/PNG fallbacks)
- Email newsletters (many clients don't support WebP)
- Social media posts (some platforms re-encode anyway)