WebP
WebP is a modern image format developed by Google that supports both lossy and lossless compression, transparency, and animation — typically producing smaller files than JPG or PNG at comparable quality.
Extensions
.webp
MIME type(s)
image/webp
Compression
Lossy or lossless
Transparency
Supported
Advantages
- Smaller file sizes than JPG or PNG at similar visual quality
- Supports both transparency and animation
- Supported by every modern browser
Disadvantages
- Older software and some legacy image editors don't support it
- Occasionally needs converting back to JPG/PNG for compatibility
Common uses
- Modern website images for faster page loads
- Responsive images and Core Web Vitals optimization
How to open a WebP file
Opens in all modern browsers (Chrome, Firefox, Safari, Edge) and current versions of most operating systems and photo apps.