Convert PNG to WebP for free

Shrink PNG images into WebP files for faster pages. Free, no sign-up, and your images never leave your browser.

Upload your PNG images

Click to browse, drag & drop, or paste. Convert as many as you like.

Also accepts PNG, JPG, WebP, GIF, AVIF, BMP, and HEIC

How to convert PNG to WebP

Click the upload box, drag in one or more files, or paste from your clipboard.

Each image is re-encoded as WebP right in your browser, with transparency preserved.

Save images one at a time or grab everything at once with Download all.

Why convert PNG to WebP?: File size. WebP typically comes out dramatically smaller than the same image as a PNG, which means faster page loads. If you publish images on a website, serving WebP is one of the easiest performance wins available, and page speed feeds into how Google evaluates your site.
Is transparency preserved?: Yes. WebP supports transparency just like PNG, so logos and graphics with transparent backgrounds convert cleanly.
Do browsers support WebP?: Yes. Every modern browser has supported WebP for years, including Chrome, Safari, Firefox, and Edge. It is safe to use on any current website.
Does converting lose quality?: The WebP is saved at high quality, so any difference is very hard to spot, and the size savings are usually large. If you need a pixel-perfect archival copy, keep the original PNG as your master file.
Is this converter free, and are my images uploaded?: Completely free, no account, no watermark. The conversion runs entirely in your browser and your images never leave your device.
Can I convert WebP back to PNG?: Yes, use our WebP to PNG converter to go the other way.

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