PNG files are heavy, and heavy images slow down websites, fill up storage, and fail upload limits. WebP keeps your image looking the same while making the file much smaller. This free PNG to WebP converter does the job in seconds. Everything runs in your browser. Your image is never uploaded to a server, so it stays private, and the tool works on desktop and mobile.
How to Use the PNG to WebP Converter
Three quick steps — no signup, no watermark, no cost.
Drop your PNG image into the box above, or click it to choose a file from your device.
Click the Convert button and wait a moment while the image is converted.
Download your new WebP file. No signup, no watermark, no cost.
Why Choose Our PNG to WebP Converter
Built to be fast, private, and free — on any device.
convert as many images as you like.
your files never leave your device.
WebP is built for the modern web, so pages load faster.
unlike JPG, WebP supports transparent backgrounds.
PNG to WebP Converter FAQs
Short, direct answers to the questions readers ask most.
Yes, completely free, with no account and no hidden limits.
Yes. If your PNG has a transparent background, the WebP version keeps it — one big advantage over JPG.
It depends on the image, but WebP versions of PNG files are usually noticeably smaller. Photos and graphics with large flat areas shrink the most.
All modern browsers, Android and iOS, and most current editors and design tools support WebP. For older software, convert back to PNG on this site.
Related Tools
More free converters that work the same way — right in your browser.
Convert WebP images to PNG for wider compatibility.
JPG to PNG ConverterConvert JPG images to PNG. Your file never leaves your device.
PNG to JPG ConverterConvert PNG images to JPG. Transparency becomes a white background.
Image CompressorShrink JPG, PNG or WebP images. Adjust quality and size, then download.
Need the reverse, or want to shrink images further? Try the related tools above, or go back to the Convertion homepage for more free converters.
