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JPG to WebP Converter

Make your website photos lighter by converting JPGs to WebP - in bulk, with a live size saving for every file.

  • Private – runs in your browser
  • No signup
  • Free, no watermark
Drop JPG images here, or tap to choose JPG, PNG, WebP, HEIC, GIF, BMP and AVIF · add as many as you like · paste with Ctrl+V Converted on your device – never uploaded
Convert to
82
75–85 is the sweet spot for photos.
Height scales to match. Smaller images are never enlarged.

Take it further

AI Website Builders Build or speed up a site with AI website builders. AI SEO Tools Fix page speed, content and rankings with AI SEO software. Image Editing & Upscaling Enhance or upscale photos before you compress them.

Images were only part of the problem? Our SEO and web team fixes slow, under-performing sites.See SEO & web services →

How to use the jpg to webp

  1. Add imagesDrop one or many images onto the box, or tap to choose them. HEIC photos from iPhone are supported.
  2. Choose the outputPick JPG, PNG or WebP. For JPG and WebP, use the quality slider to trade a little detail for a much smaller file.
  3. Optionally resizeSet a maximum width to shrink large photos - a big saving for websites and email.
  4. DownloadSave each file, or download them all together as a ZIP.

A quick page-speed win

Swapping JPG photos for WebP is one of the easiest speed improvements for a website. Google's own tests found WebP files 25-34% smaller than comparable JPGs. Pair it with a sensible maximum width - 1600 pixels covers most layouts - for even bigger savings.

Frequently asked questions

Will WebP photos look worse than JPG?
At quality 75-85, WebP photos look the same as the JPG to most people while being noticeably smaller.
Can I convert a whole folder?
Yes. Select or drop all the JPGs at once, then download them as a ZIP.
Is my data private?
Yes. Everything runs on your device. Nothing is uploaded.

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Updated · Free to use, no account needed.