Convert JPG to WebP online - free, private, no signup

WebP files are typically 25 to 35 percent smaller than JPG at similar quality, which makes pages load faster. Convert your JPG photos to WebP with a quality slider, one at a time or in bulk, entirely in your browser.

Choose JPG images

Drag and drop JPG images here, or click to choose. You can add several at once.

Your files never leave your device.

How to jpg to webp

  1. Add your images. Drop JPG files onto the tool, or click to choose them. You can add many.

  2. Check the options. Set the WebP quality if you want, or keep the default.

  3. Convert and download. Click Convert, then download each WebP file or all of them as a ZIP.

Why Toolbyte

  • Private: files are converted in your browser and never uploaded.
  • Free with no signup, watermark or daily limit.
  • Batch conversion with a single ZIP download.
  • Phone photos keep the right way up, even when they carry a rotation tag.
  • WebP keeps similar quality at a smaller file size, ideal for websites.

Frequently asked questions

How do I convert JPG to WebP?

Add your JPG files, set the quality and click Convert to WebP. Download each file or all of them in a ZIP.

Is WebP smaller than JPG?

Usually yes. At similar visual quality a WebP is often 25 to 35 percent smaller than the JPG, which helps websites and apps load faster.

Do all browsers and apps support WebP?

All current browsers do. Some older editing programs and upload forms do not accept it, so keep the JPG if you are unsure, or convert back with the WebP to JPG tool.

What quality should I use for WebP?

Around 80 to 90 gives results that are hard to tell from the original. Lower it to save more space.

Can I convert many files at once?

Yes. Add as many images as your device can handle. Several results download together as one ZIP, and each WebP can also be saved on its own.

Is it safe to convert JPG to WebP here?

Yes. Nothing is uploaded. The conversion runs inside your browser, so your images never leave your device and we cannot see them.

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Related guide

WebP vs JPG vs PNG: which image format should you use?