A thesis, contract, ebook or report without page numbers is a navigation nightmare. Drop your PDF below, pick where the numbers go, and download a professionally numbered document in seconds. Your file never leaves your browser — safe even for confidential documents.
Numbering happens locally — nothing is uploaded
Tip: keep your original unnumbered file as the master copy — re-export the numbered version whenever the content changes.
Page numbers are the cheapest professionalism upgrade a document can get. They let readers cite exact pages ("see page 14"), let printers collate loose sheets in the right order, and let reviewers say "the clause on page 6" instead of "somewhere in the middle". Academic submissions, legal contracts, business reports, ebooks, manuals, portfolios — every long document is easier to trust when it's numbered.
The most common real-world trigger: merging. You combine several PDFs into one and suddenly nobody can reference anything. Numbering the merged result fixes it in seconds — which is exactly what the tool above is built for. Same story after splitting out a chapter: the extracted pages keep their original context only if they're numbered.
There is no single "correct" position — different document types follow different conventions. Pick the one your readers expect:
Reports, proposals, contracts, CVs. Unobtrusive, works with any layout, and survives binding on either side. If in doubt, choose this.
Printed books put numbers on the outer edge — bottom-right on odd pages, bottom-left on even. The tool stamps one position per run; for a thesis, bottom-centre is the accepted simpler alternative.
Many law firms and corporates number top-right so the number stays visible when pages are stacked or tabbed. Works best with a generous top margin.
For anything printed, emailed as loose pages or reviewed in hard copy, "Page 4 of 12" tells the reader instantly whether a page is missing. Plain numbers are cleaner for ebooks and anything with a table of contents.
Skipping the cover? Set the start number to match your content — start at 3 if the first two pages are a cover and contents page, and the numbering will line up with your table of contents.
Server-based free tools (Smallpdf, iLovePDF, Sejda) also offer page numbering, but your file is uploaded to their servers first — fine for a recipe collection, not for a contract. The tool on this page exists precisely so confidential documents never have to leave your device.
Page numbers are usually the last step in a document workflow. Get the order right:
Merge your chapters or scans first, then number the combined file — numbering before merging gives you duplicate or out-of-order numbers.
Need numbers on just one section? Split out the page range, then number the extract starting from its real page number.
Fix sideways or upside-down pages before numbering — numbers are stamped relative to the final page orientation.
Shrink oversized scans first so the tool runs faster, then add numbers to the lean file you'll actually share.
Drop the PDF on the free tool at the top of this page, choose the position, start number and style, press Add page numbers and download. It runs entirely in your browser — no upload, no signup.
Yes — set the start number to whatever you need. Use 3 if your first two pages are a cover and contents page, or 0 if your numbering scheme starts at zero. The "Page X of Y" style counts from your start number too.
No. It only draws small text in the margin of each page — content, fonts, images and layout are untouched, and the file grows by just a few kilobytes.
On this page, yes: numbering runs 100% locally in your browser and the PDF never leaves your device. Server-based tools receive a copy of your file, so avoid those for contracts, theses and financial reports.
Not with one click — stamped numbers become part of each page. Keep your original unnumbered file as the master copy and re-export the numbered version whenever the content changes.
"Page X of Y" for printed or shared loose pages (contracts, reports, manuals) so readers can spot a missing page. Plain numbers for ebooks, portfolios and papers with a table of contents.
Pull selectable text out of any PDF in seconds — copy or download as .txt.
Open tool →Shrink JPG & WebP photos with a quality slider and live before/after sizes.
Open tool →Resize by pixels or presets — including A4 at 150 & 300 DPI for perfect printing.
Open tool →6 free methods that actually work — diagnose bloat, compress, strip metadata. FAQ.
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