100% browser-based · No uploads · Free forever

Squeezly — PDFs on a diet.

The smartest way to compress PDF files — fast, secure, and free. Your documents never leave your device.

Drop PDF files here

or click to browse — your files stay on your device

WebAssembly powered Zero-upload architecture Sub-second processing

Built for speed. Designed for trust.

Everything you'd want from a modern PDF tool — and nothing you wouldn't.

100% Private

Files never leave your browser. Compression happens locally on your device.

Lightning Fast

Compress most PDFs in under 2 seconds with optimized in-browser processing.

No Sign-up

No accounts, no email, no waiting. Just drop your file and download.

Works Everywhere

Any modern browser on desktop, tablet, or phone. No installs needed.

Quality Preserved

Smart compression keeps your text crisp and your images clean.

Unlimited Use

Compress as many PDFs as you want. There is no daily cap.

Three steps. Zero friction.

From upload to download in less time than it takes to refill your coffee.

01

Drop your PDF

Drag a file into the box or browse to select one.

02

Pick a quality

Choose Light, Recommended, or Maximum compression.

03

Download

Get your smaller PDF instantly. Repeat as needed.

Frequently asked questions

Is it really free?+

Yes — completely free, with no daily limits, no watermarks, and no account required.

Are my files safe?+

Absolutely. All compression happens in your browser using WebAssembly. Your PDFs never travel to a server.

How much can I compress?+

Most PDFs shrink between 30% and 90%, depending on content. Image-heavy files see the biggest savings.

What is the maximum file size?+

There's no hard cap, but very large files (>100 MB) may take longer depending on your device.

Does it work offline?+

Once the page is loaded, yes — compression runs locally and does not require an internet connection.