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JPG to WebP

Convert JPG photos to WebP and cut the file size by around a third at the same quality.

The Easiest Page-Speed Win There Is

WebP typically produces a file 25-35% smaller than JPEG at a quality most people cannot tell apart, and every browser in current use supports it. For a site carrying dozens of photographs that adds up quickly - less bandwidth, faster loading, better scores in the page-speed tools search engines pay attention to. The conversion here re-encodes the image rather than repackaging it, so pick a quality around 85-90% for the best balance. Keep the original JPG as a fallback if any of your audience uses genuinely ancient software.

How to Convert an Image

1

Upload your image

Load a JPG, PNG, WebP, or GIF file from your device.

2

Pick the target format

Choose JPG, PNG, or WebP. For JPG, set the quality and a background colour for any transparent areas.

3

Download the converted file

Compare the source and result sizes shown above the preview, then save the converted image.

Where WebP Pays Off

  • Speeding up a website heavy with photographic images
  • Improving Core Web Vitals and page-speed scores
  • Cutting bandwidth costs on an image-heavy site
  • Preparing photos for a modern CMS or static site build
  • Reducing data use for readers on mobile connections
  • Fitting images under an upload limit without losing quality

JPG to WebP Questions

How much smaller will the WebP be?

Usually 25-35% at comparable quality, though it varies with the image. The exact before-and-after sizes are shown above the preview.

Do all browsers support WebP?

Every browser in current use does. A small amount of older desktop software still does not, which is worth checking if the file leaves the web.

Does converting a JPG to WebP lose quality?

It re-encodes, so technically yes. At 85-90% quality the result is visually indistinguishable while still being much smaller.

Should I convert every image to WebP?

For web use, generally yes. Keep JPG for anything that will be printed, emailed to unknown recipients, or opened in older software.