Free · No sign-up · Never uploaded

Compress PNG images for free

Free, with no sign-up. Make PNG graphics, screenshots and logos smaller while keeping transparency.

Drop photos here

Up to 100 at once · HEIC, JPG, PNG, WebP, AVIF · or paste

  • 100% free
  • No sign-up
  • Never uploaded

How to use it

  1. Add your PNG files (up to 100).
  2. Choose a quality, or set a size limit to let the tool reduce colors as needed.
  3. Press Compress and download the results.

Two ways to compress a PNG

Frequently asked questions

Is PNG compression lossless?

With “Best quality” and no size limit, yes: the file is optimized without changing a single pixel. Smaller settings reduce the number of colors, which shrinks files a lot and is usually invisible for graphics and screenshots.

Does it keep transparency?

Yes. Transparent areas stay transparent.

My PNG is a photo. What’s the best way to shrink it?

Photos are much smaller as JPG or WebP. Try PNG to JPG or switch the format to WebP above.

Are my images uploaded?

No. Compression happens in your browser, on your device.

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