ConvertPNG to WebP
Turn PNG images into much smaller WebP files while keeping full transparency. Perfect for fast websites. Free, private, runs in your browser.
PNG to WebP
Drop images here or click to select
Multiple files supported — converted automatically in your browser
PNG — converts to WebPWhy convert PNG to WebP?
PNG is lossless but large. WebP can match PNG's quality and transparency at a fraction of the size — often 25-35% smaller — making it the best choice for web performance without losing transparency.
What to know
WebP preserves transparency (unlike JPG), so logos and graphics keep their see-through areas while shrinking significantly in file size.
Best for
- Speeding up websites with PNG graphics
- Keeping transparency in a smaller file
- Replacing large PNG logos and icons
- Optimising app assets
PNG vs WebP
| Property | PNG | WebP |
|---|---|---|
| Transparency | Yes | Yes |
| Compression | Lossless | Lossy / lossless |
| Compatibility | Universal | Modern browsers |
| Typical size | Large | Very small |
Frequently asked questions
Does PNG to WebP keep transparency?
Yes. WebP supports a full alpha channel, so transparent areas in the PNG are preserved exactly.
How much smaller will WebP be?
Typically 25-35% smaller than PNG at the same visual quality, sometimes more for simple graphics.
Is it free and private?
Yes. Conversion runs entirely in your browser with no upload, and it is free with no limits.