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JPG to WebP Converter

Shrink photos for the web without visible quality loss. Free, no account - and your file never leaves this browser tab.

Drop your image here

or click to browse — pasting a screenshot works too

JPG up to 25MB · select multiple files with Pro
Processed on this device. Never uploaded.
Batch processing is Pro

Process the whole folder at once.

You selected multiple files — we loaded the first one for free. GenClean Pro processes the entire batch locally and hands you one ZIP, with no ads.

  • Batch queues and one-click ZIP export
  • No ads, ever
  • Every future tool included
  • One payment - $9 lifetime
Unlock Pro
How it works

JPG to WebP in 4 steps

  1. Drop a JPG onto the tool or click Choose File.

  2. The WebP is created instantly - adjust quality if you want it even smaller.

  3. Compare before/after sizes in the live readout.

  4. Download the WebP.

When to use it

WebP delivers the same visual quality as JPG at a noticeably smaller size, which means faster pages and better Core Web Vitals. Convert locally in your browser - your photos never touch a server.

  • Optimize blog and product images so pages load faster.
  • Cut bandwidth on image-heavy portfolio sites.
  • Re-encode a whole shoot for web delivery with Pro batch.

Format & quality notes

  • All modern browsers support WebP; only very old software may not open it.
  • WebP at quality 0.85 usually matches JPG at 0.9 while being significantly smaller.
  • If you need the image to open in legacy apps, keep a JPG copy - or convert back with WebP to JPG.
FAQ

Questions about the JPG to WebP Converter.

How much smaller will my file be?

Typically 25-35% smaller than the source JPG at equivalent visual quality, more if the source was lightly compressed.

Does WebP work everywhere?

Every modern browser and OS supports it. Some older desktop apps don't - keep a JPG copy for those, or convert back anytime.

Is the conversion private?

Yes - it runs fully in your browser. Nothing is uploaded.