- Private: files never leave your device
- Free, no sign-up
- Fast, works offline once loaded
How to use PNG to WebP Converter
- Drop your PNG files into the box, or click to browse. You can add many at once.
- Check the output format is WebP and choose a quality level.
- Download each WebP file, or press "Download all (ZIP)" to get them together.
About this tool
PNG to WebP Converter turns PNG images into WebP directly in your browser. PNG is a lossless format. It keeps every pixel exactly as it is and supports transparent backgrounds, which makes it ideal for logos, icons, screenshots and graphics with sharp edges or text.
WebP is a modern format from Google that gives smaller files than JPG or PNG at the same visual quality and supports transparency and animation.
Switching PNG to WebP can cut file size dramatically while keeping transparent backgrounds. Because the conversion happens on your own device, it is fast, works for large batches and your pictures are never uploaded anywhere.
Frequently asked questions
How do I convert PNG to WebP?
Add your PNG file to the converter above, pick WebP as the output and download the result. The whole process takes a few seconds.
Does converting PNG to WebP reduce quality?
JPG and WebP are lossy, so a small amount of detail is traded for a smaller file. Use the quality slider (90% and above is visually the same for most photos).
Can I convert many PNG files at once?
Yes. Drop as many files as you like. Each one is converted and you can download them individually or as a single ZIP.
Is PNG to WebP Converter really free?
Yes. You can use PNG to WebP Converter as often as you like with no sign-up, no watermark and no daily limit.
Are my images uploaded to a server?
No. PNG to WebP Converter runs entirely in your web browser, so your files stay on your own device and are never sent to DEWANARO or anyone else.