PNG to WebP

PNG to WebP is designed for screenshots, interface graphics, logos, product cut-outs, and other PNG assets that need a more web-oriented delivery format. WebP can preserve transparency, so alpha areas in a PNG do not have to be flattened just to obtain a modern compressed image. The converter keeps the source width and height; its job is to change encoding rather than resize the canvas.

Small file, Balanced, and High quality control the WebP output tradeoff. A screenshot with fine type and sharp UI edges may need a higher setting than a photograph-like graphic to avoid visible artifacts. Transparent edges deserve particular attention on logos and product images because those edges can reveal compression changes against different page backgrounds even when the alpha channel itself is retained.

This route is often useful when a site currently serves large PNG assets and the publishing stack accepts WebP. A smaller WebP may reduce transfer cost, but the exact saving depends on image complexity and quality settings. If the destination requires lossless PNG specifically, do not convert simply for the sake of using a newer extension. If the source is already small, a conversion may offer little practical benefit.

WebP encoding happens in the browser. Use Image Compressor when the requirement is a file-size target across mixed source formats, or Image Converter when the destination has not been decided and PNG, JPG, WebP, and TIFF should remain available choices.