Add Page Numbers to a PDF Online — Free
Add clean page numbers to any PDF in seconds. Free, no signup to start, and your files never leave your device.
Upload a PDF
or drag and drop
How to add page numbers to a PDF
Select or drag in the PDF you want to number.
Choose where the numbers should appear.
Click Apply and your numbered PDF downloads automatically.
Private by design
Your files are numbered right in your browser. Nothing uploads to a server, so nobody — including us — ever sees them.
Fast and free
No account needed to start, no watermarks, no waiting in a queue. Done in seconds.
Works everywhere
Runs on any modern browser — Windows, Mac, phone, or tablet. Nothing to install.
Frequently asked questions
Is it safe to add page numbers online?
With StylusPDF, yes — because nothing goes online. The numbering happens entirely inside your browser on your own device, so your documents are never uploaded, stored, or seen by anyone else.
Can I choose where the numbers appear?
Yes. You can position the page numbers to suit your document before applying them.
Is adding page numbers free?
Yes. You can add page numbers for free without creating an account. A free account gives you more daily downloads, and StylusPDF Pro removes all limits.
Will the numbers cover my content?
No. Numbers are placed in the margins so they sit alongside your content, not over it.
Do I need to install anything?
No. StylusPDF runs in your web browser. There’s nothing to download or install, and it works on any device.