WebP vs JPG: Which Format Should You Use?

The Short Answer

At the same visual quality a WebP photo is typically 25–35 % smaller than a JPG, and WebP can also be transparent or animated. JPG wins on compatibility: there is no camera, printer, email client or website that does not take it.

WebP vs JPG Side by Side

Full nameWebP: WebPJPG: JPEG (Joint Photographic Experts Group)
File extensionWebP: .webpJPG: .jpg, .jpeg
How it stores dataWebP: Lossy or lossless compressionJPG: Lossy compression
File sizeWebP: small (lossy)JPG: small (lossy)
Created byWebP: Google, 2010JPG: Joint Photographic Experts Group, 1992
Best forWebP: website images, where smaller files mean faster pagesJPG: photographs, anything that must open everywhere, small files for email and the web
Watch outWebP: older software, some email clients and many upload forms still reject itJPG: no transparency, and each re-save loses a little more detail
Opens withWebP: all current browsers; recent versions of Windows Photos, Preview, Photoshop and GIMPJPG: every browser, phone, image viewer and editor

Choose WebP When

  • Photos on your own website
  • Images that need transparency
  • Saving storage or bandwidth at the same quality

Choose JPG When

  • Sending photos to other people
  • Printing
  • Uploads to marketplaces, forms and older software

Convert Between WebP and JPG

More About Each Format

Frequently Asked Questions

Which is better, WebP or JPG?

At the same visual quality a WebP photo is typically 25–35 % smaller than a JPG, and WebP can also be transparent or animated. JPG wins on compatibility: there is no camera, printer, email client or website that does not take it.

When should I use WebP?

Photos on your own website. Images that need transparency. Saving storage or bandwidth at the same quality.

When should I use JPG?

Sending photos to other people. Printing. Uploads to marketplaces, forms and older software.

What is WebP?

WebP is a web image format from Google that is typically 25–35 % smaller than JPG at the same visual quality, and it supports transparency and animation. All current browsers display it.

What is JPG?

JPG is the standard format for photographs: it shrinks an image to a fraction of its raw size by discarding detail the eye barely notices. Every camera, phone, browser and printer can read it.

Can I convert between WebP and JPG?

Yes — free, in batches and without an account. Convert WebP to JPG, or Convert JPG to WebP with the converter linked on this page.