Optimize a PDF for the web

Linearize for instant page-by-page viewing.

PDF PDF One file per job Deleted after 2 h

Drop your PDF file here

One PDF file, up to 100 MB. You can drag and drop or paste from your clipboard.

Select file

Settings

Defaults are chosen for the best result - change only what you need.

Linearize (fast web view)

Compress object streams

Deduplicate embedded resources

Add a file to continue.

How to optimize pdf

Restructure the PDF so browsers render the first page immediately, and clean up object streams for faster downloads.

Upload your file

Pick your files or drop them on the page. Nothing is sent until you press Convert.
Choose your settings

Tune the settings - the defaults are already what most people want.
Download your PDF file

Download the result instantly. Files are wiped automatically afterwards.

Optimize PDF FAQ

The questions we get most about this tool.

Is Optimize PDF free?

Yes. Optimize PDF is completely free to use with a generous 100 MB per file limit.

Are my files safe?

Files are encrypted in transit, stored in a private directory and deleted automatically after two hours. Nobody can download them without your unique link.

Do I need to install anything?

No. Optimize PDF runs entirely in your browser on our secure servers.

Common follow-ups and alternatives.