PNG to WebP converter
Convert PNG to WebP to shrink image file sizes, usually by half or more, without a visible drop in quality — the single most effective easy change for a slow-loading page full of PNG screenshots or graphics.
How to use the png to webp converter
- Choose or drag in your PNG files.
- Set the quality — 80–90% is a good starting point.
- Download and compare the before-and-after size shown for each file.
How it works
WebP was built specifically to beat JPG and PNG at their own jobs, and for images with flat colour, transparency or sharp edges — exactly the kind of image PNG is normally used for — the savings are usually the largest. A logo or a UI screenshot can often shrink by 60–80% converting from PNG to WebP with no visible change.
Every current browser supports WebP, so the main reason not to switch is a workflow tool that still can't read it, which is a shrinking list.
Common questions
Is WebP good enough to replace PNG on a website?
For almost every purpose, yes — smaller files with the same transparency support, and every modern browser displays it natively.
Will quality 100 make it lossless?
Not quite the same as PNG's guaranteed lossless mode, but visually indistinguishable for nearly all images at the top of the quality range.