Home › File & PDF Tools › PDF Page Counter
PDF Page Counter
This free PDF page counter tells you how many pages are in a PDF — or in a whole pile of PDFs at once. Drop in one file or twenty, and the tool lists each file with its page count, its title and author from the PDF's own information, and its size, then adds everything up into a grand total. It is handy before printing, before paying a scanning or copying shop, or when a form limits how many pages you may upload. Your files are read on your own device and never uploaded.
| File | Pages | Title | Author | Size |
|---|
Your files are processed entirely on your device and are never uploaded. The PDF.js reader library used by this tool is loaded from the cdnjs CDN (cdnjs.cloudflare.com); only the library travels over the internet, never your documents.
How to use this PDF page counter
- Drop your PDFs into the box, or click and select several files at once (hold Ctrl or Cmd while clicking to pick more than one).
- Each file appears in the table with its page count, title, author and size.
- Read the grand total at the top — the total number of files and pages.
- Add more files if you like; the list and total keep growing until you press "Clear list".
How the page count is found
A PDF stores its pages in a page tree, and the file's catalogue records the total — so a reader does not have to render every page to know the count; it reads the number straight from the document's structure. This tool opens each file with the PDF.js reader library (the same reader Firefox uses) and reports that count, together with the document information the file carries about itself: its title and author, which the creating software may or may not have filled in.
The count is the real page count of the document, including cover pages, blank pages and appendices — everything a printer would print. If you need only some pages in a new file, the Extract Pages tool linked below can pull them out for you.
Worked example
Priya is sending documents to a printing shop that charges per page. She drops in three files: project-report.pdf shows 12 pages, annexure.pdf shows 3 pages, and id-scan.pdf shows 1 page. The tool totals them: 3 files, 16 pages. At ₹3 a page she knows the job should cost about ₹48 before she walks in — and if the shop quotes for 25 pages, she can ask why.
When an exact page count matters
| Situation | Why the count helps |
|---|---|
| Printing and photocopying | Shops charge per page — check the quote against your own count |
| Exam and government forms | Many uploads limit the number of pages in a merged PDF |
| Legal and office bundles | Confirm a merged file really contains every document, in full |
| Scanning jobs | Verify a scanner did not skip or double-feed pages |
| E-book and notes sharing | Tell readers how long a document is before they download it |
Frequently asked questions
Are my PDFs uploaded to a server?
No. Your PDFs are opened and counted entirely in your browser with the PDF.js reader library, on your own device. The only thing downloaded from the internet is the PDF.js library itself, which loads from the cdnjs CDN — your documents are never sent anywhere.
Why are the title and author blank for some files?
Title and author come from the PDF’s own document information, which the software that created the file may or may not have filled in. Scanners and many free tools leave these empty. A blank title or author says nothing about the file’s quality — the page count is read from the document structure and is still correct.
Can I count pages in many files at once?
Yes — that is what this tool is for. Select or drop as many PDFs as you like; each readable file is added to the list and the grand total updates. Very large files or hundreds of files may take a little while, because each document is opened on your device. Files that fail to open are marked "could not read" and left out of the total.
Will it work with a password-protected PDF?
If the PDF needs a password to open, PDF.js cannot read its structure and the file will be marked "could not read". Remove the open-password from a copy you are allowed to change, and count that copy instead. PDFs that open freely but restrict printing or copying can still be counted normally.
Does the count include blank and cover pages?
Yes. The count is the document’s true page count — cover pages, blank pages, and appendices are all included, exactly as a printer would print them. If you need a file without some pages, use the extract pages tool linked below to build a new PDF with only the pages you want.