ImageToolkit
What is WebP and why use it in 2026
Understand the WebP format, its advantages over JPG and PNG, and when it's worth converting your images to WebP.
What is the WebP format?
WebP is a modern image format developed by Google in 2010 and widely adopted from 2020 onward. It was created specifically for the web, combining the best of JPG and PNG formats in a single file.
The main advantage of WebP is superior compression: WebP images are on average 25-35% smaller than equivalent JPG, and up to 80% smaller than PNG, while maintaining similar visual quality.
WebP vs JPG vs PNG — full comparison
| Feature | WebP | JPG | PNG |
|---|---|---|---|
| Transparency | ✅ Yes | ❌ No | ✅ Yes |
| Animation | ✅ Yes | ❌ No | ✅ Limited |
| Compression | ⭐⭐⭐ Excellent | ⭐⭐ Good | ⭐ Limited |
| File size | Very small | Small | Large |
| Browser support | 96%+ of browsers | 100% | 100% |
| Visual quality | Excellent | Good | Perfect |
When to use WebP?
WebP is ideal for images on websites and web applications. If you're optimizing a website, blog or online store, converting images to WebP is one of the most effective ways to improve loading speed.
Does WebP work in all browsers?
In 2026, WebP is supported by more than 96% of browsers globally, including Chrome, Firefox, Safari (since 2020), Edge and Opera.