Compress images online — single or batch

Shrink JPG, PNG, and WebP one at a time or in bulk. No visible quality loss, no uploads — your photos never leave your browser.

A free, in-browser image compressor that shrinks JPG, PNG, and WebP files to a smaller size while keeping them sharp. Compression runs entirely on your device, so your photos never leave your browser. No signup, no watermark.

Free access has limits shown in the editor. Premium increases limits; AI generations require separate coins.

  1. Upload your images — Drag and drop your photos or click to select them. You can compress up to 5 images at once for free, or up to 15 with premium.
  2. Adjust the quality slider — Move the quality slider to balance file size against image detail. Lower quality means a smaller file; higher quality keeps more detail.
  3. Check the before and after size — Zebra shows the original and compressed file size for each photo, so you can confirm how much space you saved before downloading.
  4. Download your compressed images — Download a single compressed image directly, or grab all of them at once as a ZIP file.

Is the image compressor free?

Core editing is available free with usage limits and no watermark. Current quota is shown in the editor.

Do my photos get uploaded to a server?

No. Compression is canvas-based and runs entirely in your browser, so your photos never leave your device.

What image formats can I compress?

Zebra compresses JPG, PNG, and WebP files.

Will compressing reduce my image quality?

Compression always trades some detail for a smaller file, but you control how much with the quality slider. You can also see the before-and-after file size to find a balance you are happy with.

Can I compress more than one photo at once?

Yes. You can batch-upload up to 5 photos for free (15 with premium) and download them together as a ZIP file.

What is image compression good for?

It is great for shrinking phone photos before emailing them, reducing page weight on a website, preparing ecommerce listing images, and freeing up cloud storage.

Compress JPG, PNG & WebP Online