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Stamp page numbers onto a PDF with full control over position and style.
Drop your files here
or browse, or paste from clipboard
PDF files
Processed in your browser - never uploaded
Adding page numbers to a PDF sounds like it should take seconds, yet most people end up wrestling with software that either mangles the layout or asks them to hand over sensitive documents to an unknown server first. This tool does the one job cleanly: it stamps a page number onto every page of your PDF, exactly where you want it, in the style you choose. There is nothing to install and no account to create.
Because it runs entirely inside your web browser using WebAssembly, your file never leaves your device. Nothing is uploaded, nothing is stored, and no copy sits on a server waiting to be forgotten about. That makes it a sensible choice for contracts, financial statements, legal bundles and anything else you would rather not send across the internet just to number a few pages.
You stay in control of the details too: pick one of six positions, choose how the number is written, set which number to start from, change the colour to suit the document, and optionally leave the cover page untouched.
Add your PDF
Drag your PDF into the tool or click to select it from your device. The file is opened and processed locally in your browser, so it is never uploaded anywhere.
Choose the position and format
Pick where the number should sit — any of the six positions across the top or bottom (left, centre or right). Then choose how it reads: a plain number like "5", a labelled "Page 5", or "5 / 20" to show the total page count.
Set the starting number, colour and cover option
Enter the number you want the count to begin from, pick a colour that stands out against your pages, and tick the skip-first-page option if you would rather leave a cover page unnumbered.
Run the tool
Click to stamp the numbers onto every page. The work happens instantly on your own machine, with no waiting on an upload or a queue.
Download your numbered PDF
Save the finished file straight to your device. Your original PDF is untouched, and no copy is kept anywhere else.
Every page is numbered in your browser using WebAssembly, so nothing is uploaded to a server or stored online. Sensitive contracts and statements stay entirely private.
Choose from six positions, three number formats, any starting number and a colour of your choice. The result looks deliberate rather than bolted on.
A single option lets you skip the first page, so a title or cover sheet stays unnumbered while the rest of the document is stamped.
There is no sign-up, no software to download and no watermark. Add a file, set your options and download — the whole thing takes moments.
Most online PDF tools upload your document to a server to process it. This one does not. Every operation runs inside your own browser using WebAssembly, so your files are read, processed, and saved locally - they are never transmitted, stored, or seen by Sapphire Broking or anyone else. That makes it safe to use with financial statements, contracts, and identity documents.
No. The PDF is processed entirely in your browser using WebAssembly, so it never leaves your device and no copy is stored online.
Yes. There is an option to skip the first page, which leaves your cover sheet untouched while every other page is numbered.
You can stamp a plain number like "5", a labelled "Page 5", or "5 / 20" which shows the current page alongside the total count.
You can place them in any of six positions — the left, centre or right of either the top or the bottom of the page.
Yes. You can set any starting number, which is handy when your document continues on from another file or includes unnumbered front matter.
Yes. You can pick a colour so the numbers stay legible against your document's background, whether the pages are light, dark or coloured.
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