How to convert PNG to WebP
- 1
Add your PNG files
Click “Upload image” or drop one or more PNG files onto the page. On a phone you can pick them straight from your photo library.
- 2
Convert
Each image is converted to WebP right away in full resolution. You can switch the output format or quality at any time.
- 3
Download
Download images one by one, or all of them at once as a ZIP file.
Why use this PNG to WebP converter?
100% private
Your images are converted in your browser and never uploaded – ideal for personal photos and documents.
Batch conversion
Convert dozens of PNG files at once and download them together as a ZIP.
Full resolution
Images keep their original width and height. You choose the quality for JPG and WebP.
Free, no limits
No account, no watermark, no daily limit and no file size cap.
Popular uses
- iPhone photos for Windows and Android
- Images for websites and online shops
- Uploading to forms that only accept JPG
- Sending photos by email
- Editing in apps that need WebP
- Archiving photo libraries
Frequently asked questions
How do I convert PNG to WebP?
Upload your PNG files on this page. They are converted to WebP automatically; then download them one by one or all together as a ZIP.
Is the PNG to WebP converter free?
Yes. There is no sign-up, no watermark and no limit on the number or size of files.
Are my images uploaded?
No. The conversion runs in your browser, so your images never leave your computer or phone.
Does converting reduce quality?
The image keeps its full resolution. JPG and WebP are compressed formats; at the default quality of 92 % the difference is not visible. PNG is lossless.
Can I convert many images at once?
Yes. Select or drop several files – they are converted one after another, and “Download all” saves them in one ZIP file.
Does it work on iPhone and Android?
Yes, in any modern mobile browser. On an iPhone you can choose photos from your library and save the converted images to Files.