PNG to WEBP Converter
Create WEBP copies of PNG images and compare the output size without uploading your files.
๐ Processed on your device ยท No upload ยท No account ยท No watermark
Supports one or multiple PNG files. Nothing leaves your device.
What to expect from PNG to WEBP conversion
PNG is a dependable choice for lossless graphics and transparency, but photographic PNG files can be large. WEBP supports transparency and both lossy and lossless encoding. It may create a smaller web asset, although the amount saved and any visible change depend on the image and output settings. Keep the PNG original when you need a lossless master or broad compatibility.
Where a WEBP copy can help
- Compare lighter versions of PNG assets used on a website
- Reduce compatible copies of screenshots or graphics when the output remains suitable
- Supply WEBP files to a CMS or hosting platform that recommends the format
- Prepare images for a size-limited destination that accepts WEBP
Frequently asked questions
Does WEBP support transparency like PNG?
Yes. WEBP can store an alpha channel, so transparent areas from the PNG can remain transparent. Verify the exported file in its destination because application support can vary.
How much smaller will my files be?
There is no reliable percentage for every image. A photograph, screenshot and flat-color graphic can produce very different results, and lossless WEBP settings behave differently from lossy ones. Compare the generated file with the PNG source.
Are my images uploaded anywhere?
No. The browser performs the conversion locally, so the selected images stay on your device.
Can I convert multiple PNGs at once?
Yes. Select or drag several PNG files and convert them as a group, then download the WEBP results separately or together.
๐ Want the full picture? Read our guide: PNG to WebP: How much smaller do your images get?