Why convert PNG to WebP?
- Reduce web asset size while keeping transparency available.
- Modernize large PNG graphics used on websites.
- Create smaller alternatives for screenshots, photos and mixed graphics.
IMAGE TOOLS ✦
PNG to WebP
Convert PNG graphics and photos to WebP while preserving transparency.
P→W
Drop image files here
Files stay on your device.
Did something not work?
Thanks for letting us know!
🔒 Files stay on your device.
IMAGE GUIDE ✦
PNG to WebP: Smaller Web Graphics With Transparency
PNG is excellent for lossless graphics and transparency, but some PNG files are much larger than they need to be for web delivery. WebP can store both lossy and lossless images and can preserve alpha transparency.
That makes PNG to WebP useful for website graphics, screenshots and transparent assets when modern browser support is acceptable.
How PNG to WebP works
- Upload one or more PNG images.
- The converter preserves the image dimensions and alpha channel when present.
- Download the WebP versions and compare their sizes with the originals.
FAQ
Frequently asked questions
Will PNG transparency stay transparent?+
WebP supports alpha transparency, so transparent pixels can be preserved during conversion.
Will WebP always be smaller than PNG?+
No. It is often smaller, but source complexity and the chosen encoding mode determine the result. Always compare actual files.
Is WebP good for logos?+
It can be, especially with lossless or near-lossless encoding. For critical brand assets, inspect sharp edges and transparency after conversion.
Does this tool resize the PNG?+
No. Conversion preserves the pixel dimensions.
When should I keep PNG?+
Keep PNG when a workflow requires it, when compatibility with a specific application matters, or when the PNG is already small and lossless preservation is more important than format modernization.