LOCAL PDF TOOL · NO UPLOAD

Watermark PDF

Add a text label or image watermark to every page while keeping the PDF in your browser.

INPUT PDFMAX 25 MB
Processed in your browser No account · no added branding
Free online tool guide

Add a professional watermark to every PDF page

A PDF watermark places recognizable text or an image over each page without replacing the original page content. It can identify a document as a draft, confidential copy, sample, internal record, or branded publication. pdfred applies the watermark directly in your browser and creates a separate download, leaving the source PDF unchanged on your device.

Choose a text watermark for labels such as CONFIDENTIAL, DRAFT, COPY, or a project name. Choose an image watermark when a logo, stamp, or visual mark is more appropriate. Placement, rotation, relative size, color, and opacity help the mark remain visible without making the underlying document difficult to read.

Why use this watermark pdf tool?

Processed in your browser

The source PDF and watermark asset stay in the active browser session instead of being sent to the conversion server.

Text or image marks

Use a clear written status label or place a PNG or JPG logo across every page.

Consistent page coverage

The same controlled mark is applied across the complete document, including mixed page sizes.

Flexible appearance

Adjust opacity, rotation, placement, scale, and color to balance visibility with readability.

When a PDF watermark is useful

Watermarks communicate status, origin, or handling expectations while preserving the document as a readable PDF.

  • Mark a proposal or design review as DRAFT before approval.
  • Label an internal report CONFIDENTIAL before controlled sharing.
  • Place a company logo on handouts, specifications, or client previews.
  • Identify sample material that should not be treated as a final copy.
  • Add a department, project, or recipient reference to distributed copies.
  • Distinguish working documents from signed or officially issued versions.

Choose watermark settings that keep the PDF readable

A useful watermark should be obvious enough to communicate its purpose without hiding names, figures, signatures, or form fields. A centered diagonal label works well for document status because it crosses the page and is difficult to overlook. A top or bottom placement is less intrusive and suits branding or reference information.

Opacity is especially important. Dark, fully opaque text can obscure document content, while an extremely faint mark may disappear when printed. Review pages containing both light and dark content. Image watermarks with transparent backgrounds generally blend more naturally than logos surrounded by a white rectangle.

Tips for a reliable result

  • Keep the original PDF until the watermarked download has been reviewed.
  • Use short text so the label remains legible on portrait and landscape pages.
  • Choose a transparent PNG when placing a logo over document content.
  • Remember that a watermark communicates status but does not encrypt or restrict the PDF.

Frequently asked questions

Is the Watermark PDF Tool free?

Yes. You can use this tool without creating an account or purchasing a subscription. pdfred does not add its own branding to the file it creates.

Can I use the Watermark PDF Tool on a phone or tablet?

Yes. The interface works in current mobile browsers as well as on Windows, macOS, and Linux. Large documents are usually easier to review on a larger screen, but the conversion steps are the same.

What happens to my uploaded file?

This operation is performed in your browser and does not require the source file to be uploaded to our conversion server. Your own device remains responsible for storing the downloaded result.

Does adding a watermark protect a PDF from copying?

No. A watermark is a visible notice or brand mark, not access control. Use PDF password protection when the file must require a password to open, and remember that neither method replaces appropriate document-sharing procedures.

Will the output have a watermark?

Yes, the output contains only the text or image watermark you configured. pdfred does not add its own logo, promotional page, or branding.