Add a Watermark to a PDF Free Online
A watermark stamps text across every page of a PDF — DRAFT, CONFIDENTIAL, a company name, or a copyright notice — to mark a document's status or origin at a glance without altering the actual content underneath.
It's commonly used before sharing a document externally, distinguishing a draft from a final version, or discouraging unauthorized redistribution of something you own.
It's typically added right before a document leaves your hands — sending a draft out for review, sharing a proposal externally before a deal is signed, or distributing a report you want traceable back to its source. Because the watermark sits on top of the existing page content, the original document underneath is never altered.
Try it now — free, no credit card
Watermark PDF for freeHow it works
- Upload the PDF you want to watermark.
- Type the watermark text.
- Adjust opacity and rotation so it's visible but doesn't obscure the content.
- Apply, then download the watermarked PDF.
Frequently asked questions
Does the watermark apply to every page automatically?
Yes — it's applied across the whole document in one step.
Can I control how visible the watermark is?
Yes — opacity is adjustable so it can be subtle or bold depending on your needs.
Full guide
How to Add a Watermark to a PDF (DRAFT, CONFIDENTIAL, and More)Stamp DRAFT, CONFIDENTIAL, or a company name across every page of a PDF — here's how watermarking works and when it's actually useful.