01 / Quality
Start at 80
For photos on a website, 75 to 85 is a good range. Compare the preview with the original and go higher if you see smudges.
Free tool
Photos are usually the heaviest part of a web page. Turn your JPGs into WebP and they often get a good deal smaller at the same look, so pages load faster. Drop a batch, set the quality, and see the new size of each one before you download. Nothing is uploaded.
This runs in your browser. Your pictures are never uploaded.
Getting it right
01 / Quality
For photos on a website, 75 to 85 is a good range. Compare the preview with the original and go higher if you see smudges.
02 / Size
The list shows the new size of every picture. If one came out bigger, keep the JPG for that one.
03 / Dimensions
A 4,000 pixel photo shown 1,200 pixels wide wastes more than any format change. Use the image resizer first.
Questions
No. They are converted by your browser in this tab.
Yes, current Chrome, Edge, Firefox and Safari all show WebP pictures, so it is safe to use on a website.
Chrome, Edge and Firefox. Safari can show WebP but cannot save it from a page, so use one of the others to convert.
No. The WebP holds only the picture, which is usually what you want on a public website.
Yes, with WebP to JPG.