Four simple steps, under ten seconds.
Everything you need to know.
Shrink PDF file size in your browser. It is part of the Streams8K free AI toolbox — no sign-up, no watermark, unlimited use.
Yes. Compress PDF is 100% free with unlimited uses: no account, no credit card, no hidden limits and no watermark on your downloads.
No. Compress PDF runs right in your browser — just open this page and start. It works on any modern browser (Chrome, Edge, Firefox, Safari) on desktop or mobile.
No. Compress PDF processes your files locally, inside your browser — they never get uploaded to a server, so nothing is stored or tracked.
Yes — because it runs in the browser it works on Android, iPhone, Windows and Mac alike.
Follow the four steps above — most jobs take under ten seconds from start to download.