Free Image Compression

Bulk images, sorted in seconds.

PixelZip compresses, resizes and converts up to 100 images at once, right in your browser. Nothing is uploaded and nothing ever leaves your device.

Up to 100 at onceNothing uploadedFree, always
Free, always

Meet PixelZip.

Big images are one of the main reasons websites load slowly. Drop a batch of photos or whole folders into PixelZip and get smaller, web-ready files back in seconds, as WebP, JPG or PNG.

100Images at once
3Output formats
0Files uploaded
£0Free, with no account
What it does

Smaller images, faster pages.

Everything you need to get photos ready for the web, in one go.

More on pixelzip.uk
  • Compress in bulkUp to 100 images at a time, with much smaller files at the end.
  • Resize to fitShrink big photos down to a sensible size for your website.
  • Convert formatsSave as WebP, JPG or PNG, whichever suits the job.
  • Drop in foldersDrag in single files or whole folders at once.
  • Nothing uploadedIt all happens in your browser, so your photos stay on your device.
  • Download the lotGrab your new images as soon as they are ready.
  • No account neededOpen the page and start. No sign-up and no email.
  • Free, alwaysNo trial, no paywall and no limit on how often you use it.
How it works

Drop, pick, download.

01

Drop your images

Up to 100 files or folders, straight into the page.

02

Pick your settings

Choose WebP, JPG or PNG and the size you need.

03

Download them

Smaller, web-ready images, done in your browser.

Pricing

Free. Always.

PixelZip is completely free, with no uploads, no server and no account. On sites we build, every image you upload in the admin is resized and saved as WebP for you.

PixelZip
Free
  • Up to 100 images at once
  • WebP, JPG or PNG output
  • Runs in your browser
  • No account needed
Open PixelZip
Questions

PixelZip questions, answered.

Is PixelZip really free?

Yes. It is free to use, with no account, no uploads and no catch.

Are my images uploaded?

No. PixelZip runs entirely in your browser, so nothing is uploaded and nothing leaves your device.

How many images can I do at once?

Up to 100 images or folders in one go.

Which formats can it save?

WebP, JPG or PNG. WebP is usually the smallest and is what we use on the sites we build.

Can you speed up my whole website?

Yes. Images are only part of it. Tell us about your site and we will tell you what is slowing it down.

More questions? See our full FAQs

Shrink your images now.

Free, in your browser, with nothing uploaded. Up to 100 images at once.

Available for new projects

Is your website still slow?

Images are a big part of it, but not all. Tell us about your site and we will tell you straight what is holding it back.

Response within one working day No hard sell, ever UK based team