Turn PNG photos, banners and transparent graphics into WebP files for your website or app. Drop them below; they are converted on your own device.
Drop or choose your PNG images
The assistant opens with your files and does the rest.
Choose Files
1
Drag them onto the box above, or click Choose Files. Add as many as you need; the request to convert them to WebP is already in place.
2
The assistant opens with your images and lists WebP among the formats, with the size it expects for your files. One tap converts the whole set.
3
Each image comes back as a WebP file, ready to download, and the PNG files you dropped stay unchanged.
PNG is lossless, which makes photos and large graphics heavy on a web page. WebP compresses them, usually to a fraction of the PNG size, and unlike JPG it can keep a transparent background, so a logo or a cut-out still sits cleanly on any color.
The conversion is lossy at its default high quality: photos look the same, while very fine lines and small text can soften a little. For pixel-exact graphics such as screenshots of text, keep the PNG, or ask for a higher quality in the request.
Everything happens in your browser, with its own encoder. WebP is offered only when your browser can write a real WebP file. Hidden details such as the location are not copied into the new files.
01
02
03
04
05