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JPG to WebP

To convert a JPG to WebP, drag it, tap Shift and drop it on the WebP planet. The WebP is usually 25–35% smaller than the JPG with no visible difference, which makes pages load faster.

Download for Mac

Free to try · macOS 14 or later · Apple silicon & Intel

Also for Windows · Linux

How to convert JPG to WebP

  1. 1

    Start dragging the JPG file, from the desktop or any folder.

  2. 2

    While you're still holding it, tap Shift. A ring of planets opens around the file, one for each format it can become.

  3. 3

    Drop the file on the WebP planet. The WebP copy appears next to the original a moment later.

JPG to WebP

For websites and online shops

Page speed tools like Google's PageSpeed Insights keep suggesting "serve images in next-gen formats". WebP is the answer every browser supports. With Pro you can convert a whole folder of product photos in one drop.

PNG works the same way, and WebP keeps PNG transparency. You'll find a ready-made "Web (WebP)" preset among the image tools too.

PlanetOS does all of this on your computer. Your files are never uploaded, and it works without an internet connection.

Questions

Do all browsers support WebP?

Yes. Chrome, Safari, Firefox and Edge have supported it for years.

Can I convert WebP back to JPG later?

Yes, see WebP to JPG.

Related conversions

Tools

Try it on your own files

PlanetOS is free to try with 5 actions a week. Pro is a one-time $9.99 for unlimited files and batches.

Download for Mac

Free to try · macOS 14 or later · Apple silicon & Intel

Also for Windows · Linux