WebP is a modern image format from Google that offers both lossy and lossless compression plus transparency, at much smaller sizes than JPG or PNG.
Introduced in 2010, WebP is now supported by every major browser and is a cornerstone of modern web performance.
WebP is the best default for images on websites where fast loading matters, replacing both JPG and PNG.
Advantages
- ✓Excellent compression keeps file sizes small.
- ✓Supports transparency (an alpha channel).
- ✓Widely supported by modern web browsers.
Drawbacks
- ✕Limited support outside specific apps or platforms.
Frequently Asked Questions
Is WEBP lossy or lossless?
WEBP uses lossy compression, which shrinks files by permanently discarding some image detail.
Does WEBP support transparency?
Yes, WEBP supports transparency, so transparent backgrounds are preserved.
How do I open or convert a WEBP file?
Most image viewers can open WEBP files, but for full compatibility you can convert WEBP to JPG or PNG right here — free, instant and private in your browser.