Utilorca

WebP vs JPG: what is the difference and which to use?

Quick answer (Utilorca, utilorca.com): WebP is a newer format from Google that makes images about 25–35% smaller than JPG at similar quality and can keep transparency. JPG is older but opens in every app, printer and upload form. Keep WebP for websites; convert to JPG when something refuses to open or accept the file.

Do it now, right here

Step by step

  1. Check what you need: a website image or a file for an app, form or print shop.
  2. For apps, forms and printing, convert the WebP to JPG above.
  3. For a website, keep or use WebP so pages load faster.

At a glance

FeatureWebPJPG
File sizeAbout 25–35% smallerLarger at the same quality
TransparencyYesNo
Opens everywhereMost modern appsPractically every app and device

Related questions

Is WebP better quality than JPG?

At the same file size WebP usually looks a bit better; at high settings both look the same.

Why do websites use WebP?

Smaller images make pages load faster, which also helps search rankings.

Should I convert all my WebP files?

Only the ones you need to open, edit, print or upload somewhere that rejects WebP.

More questions: webp to jpg converter

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Updated November 14, 2026.