GetImgURL

Compress PNG to 1KB

Compress PNG to 1KB online — free on GetImgURL. Upload your image and get it down to 1KB or less in seconds.

Select images

or drag and drop — we'll squeeze it under 1KB

PNGMax 25 MB100% private
Select images

Free Compress PNG to 1KB

Make your PNG exactly 1KB without installing anything. Drop your file (PNG) in the box, press the button, and download the 1KB version — free, private, in your browser.

Why use the compress png to 1kb?

One job, done well: your PNG at 1KB, with the true size shown and your privacy kept. No uploads, no accounts.

Targets 1KB exactly

The engine keeps adjusting quality and size until your PNG is at or under 1KB — then shows you the real final size.

Private by design

Files never leave your browser. No uploads means no waiting for servers and nothing for anyone to snoop on.

Honest numbers

Every run reports the true output size. If a target is out of reach, you get a clear note — not a made-up figure.

Free, no account

Open the page and start. No sign-up forms, no watermarks, no locked features.

PNG-smart compression

PNG files are rebuilt with a smaller color palette, so transparency survives — no forced conversion to JPG.

Phone, tablet, desktop

It is just a web page. Use it on any device with a modern browser — the steps are the same.

How to get PNG to 1KB

Done in three steps.

  1. 1

    Choose your image

    Pick a file (PNG) from your device, or drag and drop it into the box.

  2. 2

    Compress it 1KB

    Hit the button. The tool works toward 1KB and shows its progress live.

  3. 3

    Download

    Check the final size shown on screen, then save your 1KB-ready file.

Frequently asked questions

It makes your PNG image smaller — down to 1KB or less. Upload a file, press one button, and download a version that fits strict upload limits.