Watermark PDF

Add text or image watermarks to your PDFs.

Select PDF file

or drag and drop PDFs here

About Watermark PDF

Watermarks serve several real purposes. A DRAFT watermark stops a preliminary document from being treated as final. A CONFIDENTIAL stamp signals how the document should be handled. A company name on every page marks ownership clearly. Mini Tool adds fully customizable text watermarks — choose the text, position, font size, opacity, and angle. The preview updates live so you see exactly what will appear before downloading. No design software, no account, no file upload required.

How to use Watermark PDF

  1. Upload your PDFs: Add one file or batch multiple documents that need the same stamp.
  2. Customize the watermark: Set text, opacity, angle, and position with a live preview.
  3. Apply to all pages: The stamp repeats consistently across every page of each file.
  4. Download stamped PDFs: Share drafts, confidential copies, or branded materials immediately.

Common uses for Watermark PDF

Agencies

Mark client previews with DRAFT or agency name before final delivery.

Legal

Stamp CONFIDENTIAL on sensitive discovery packets.

Finance

Label internal-only budget PDFs before circulating to leadership.

Creators

Protect portfolio samples with subtle ownership text.

Why use Mini Tool for Watermark PDF?

Live preview

Adjust opacity and placement until the watermark is obvious but readable.

Batch stamping

Apply the same watermark to many PDFs in one session for consistent branding.

No subscription

Watermark unlimited files without per-document fees.

Client-side only

Confidential drafts are never uploaded for server-side processing.

When to watermark instead of encrypt

Watermarks communicate status—draft, confidential, sample—while still letting authorized readers open the file. Password protection blocks opening entirely unless someone has the password.

Teams often watermark review copies sent to many people and encrypt final contracts sent to one recipient. Using both together is common in legal and finance workflows.

Frequently Asked Questions

Can I use custom text?
Yes. Type any label such as DRAFT, CONFIDENTIAL, SAMPLE, or your company name.
Will watermarks block reading?
You control opacity. Most users choose a light diagonal stamp that is visible but does not hide content.
Can I watermark multiple files?
Yes. Upload several PDFs and apply the same settings to each.
Is the watermark removable?
Anyone with editing software could attempt removal. For high-stakes protection, combine watermarks with password protection.
Does this work on scanned PDFs?
Yes. The watermark layer is drawn above page content in the exported file.