Add Page Numbers to PDF on a scanned PDF
Scanned PDFs need slightly different handling. Here's how Add Page Numbers to PDF works with scanner output specifically.
If you've ended up here, you have a PDF and a specific job: scanned document. The defaults most software ships with aren't tuned for that — they're tuned for "archive everything at maximum quality," which is the opposite of what you need now.
Open the tool: Add Page Numbers to PDF — Free, no account required, no watermark.
Why scanned document needs different settings
A PDF for scanned document optimises for things the original PDF doesn't care about: small enough to upload quickly, compatible with whatever software the recipient is using, and free of embedded metadata that could leak personal information. The defaults give you the opposite — large, high-quality, metadata-rich. Useful for some jobs, wrong for this one.
The workflow with Add Page Numbers to PDF
- Open Add Page Numbers to PDF in any modern browser.
- Drop the PDF on the input area.
- Choose settings appropriate for scanned document — see the recommendations in the next section.
- Run the processing. It happens locally in your browser tab.
- Download and verify. Quick visual check before you send.
Recommended settings for scanned document
Scanned PDFs are notorious for size bloat. The right move is to keep the text crisp while aggressively compressing the surrounding white space and the embedded thumbnail. Add Page Numbers to PDF handles both in a single pass.
Run it in your browser
Browser-only. Nothing is sent to a server.
What to verify before sending
Quick check-list once Add Page Numbers to PDF finishes:
- Open the result. Make sure it looks right at the size the recipient will actually see it.
- Check the file size. Match it against the limit you're targeting.
- Confirm the file extension. Sometimes you need to rename — for example, a recipient who expects
.jpgwon't necessarily accept.jpeg. - Send a test to yourself first. Open the test on the same device the recipient will use, if you can.
Frequently asked questions
What if the recipient asks for the original?
Keep the original. Add Page Numbers to PDF produces a copy; the source file you dragged in is never modified.
Can I undo the compression later?
No — compression is one-way. Always keep the original PDF archived somewhere, and treat the compressed version as a send-only copy.
Will Add Page Numbers to PDF work for a batch of PDFs?
Yes — drop multiple files at once. All of them get the same scanned document settings applied, then downloaded as a folder.
Should I rename the result?
Often yes. Recruiters and portals often pre-filter by filename patterns; a clean, predictable name (e.g. "FirstName_LastName_Resume.pdf") is worth the 10 seconds.
Related guides
- Add Page Numbers to PDF: beginner's step-by-step guide
- Add Page Numbers to PDF for online application forms
- How to add page numbers to a PDF in 2026 — what changed and what didn't
- How to add page numbers to a PDF — a 30-second guide
- WebM to MP4 for scanned documents specifically
- Video Trimmer on a scanned video
Ready to try it?
Launch the tool: Add Page Numbers to PDF. Runs entirely on your device using open web standards.
Last reviewed May 2026. File-size limits, portal requirements, and software defaults change over time — always verify with the destination platform before uploading time-sensitive documents. References to third-party services and products are for descriptive purposes only and do not imply any partnership or endorsement.