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Watermark PDF

Last updated: April 2026

Add text watermarks to every page of a PDF for drafts, internal sharing, branded copies, or documents that need clearer status labels throughout.

Popular text: DRAFT, CONFIDENTIAL, INTERNAL, SAMPLE, PAID.
1

Upload a PDF

Drop your PDF here or click to browse
Maximum file size: 25MB
No file selected
2

Set the watermark

Watermark text
Short, bold text works best.
Placement
Choose where the text overlay should appear on each page.
Font size
Opacity
Color
3

Apply watermark

Please upload a PDF file first.

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Watermarking a PDF stamps a text overlay on every page to communicate the document's status, restrict its distribution, or reinforce ownership. The most common watermarks are DRAFT, CONFIDENTIAL, INTERNAL, SAMPLE, and PAID - but this tool lets you set any text, so you can use your company name, a document reference number, or a custom message.

Diagonal watermarks are the most visible and are typically used for CONFIDENTIAL and DRAFT documents where the status must be unmistakeable. Center placement is cleaner for SAMPLE or branded overlays. Top and bottom placements are less intrusive and useful for documents where the watermark is informational rather than restrictive.

Opacity controls how strongly the watermark competes with the document content. A setting around 20-35% is visible without obscuring text. For CONFIDENTIAL overlays on documents you intend to keep readable, stay below 40%. For SAMPLE or DRAFT stamps where the marking is the point, 50-60% makes the status unambiguous.

Watermarks applied with this tool are text overlays rendered onto the PDF pages. They cannot be removed by simply selecting and deleting them in a PDF reader, but they are not a cryptographic security measure - they are a visual marking tool suitable for document management and workflow communication.

What to Expect

Stamp a text watermark across every page of a PDF to mark drafts, confidential files, samples, paid invoices, or branded internal documents.

Browse PDF Tools

Best for

  • Marking draft versions sent for review before final approval.
  • Stamping CONFIDENTIAL on documents shared outside the organization.
  • Adding SAMPLE to proposal or quote documents sent to prospects.
  • Marking PAID on invoices to include with delivery or receipt confirmation.
  • Adding a company name or document reference across all pages.

Not ideal for

  • Image-only scans that need OCR before text can be reused.
  • Highly designed brochures or layouts that must stay pixel-perfect.
  • Very large batches that belong in a desktop publishing workflow.

What this tool keeps

  • The core PDF task you selected, such as page order, protection, or extracted text.
  • Temporary processing with automatic cleanup after the job finishes.
  • Output that opens in common PDF or office apps without extra software.

What may need cleanup

  • Scanned pages may produce limited text unless OCR exists in the source PDF.
  • Complex tables and multi-column layouts may need a manual review after export.
  • Large image-heavy files can still stay big after processing.

Common errors

  • Uploading the wrong file type or a protected PDF without the right password.
  • Entering page ranges or settings that do not match the document.
  • Expecting an exact desktop-layout recreation from a lightweight browser workflow.

Example use cases

  • Job application uploads, admin handoffs, and cleaner email attachments.
  • Pulling sections out of long reports or combining supporting PDFs.
  • Turning PDF content into simpler formats for editing or reporting.

Sample input

A report PDF, invoice PDF, signed form, or a long document that needs cleanup or extraction.

Sample output

A smaller PDF, selected pages, extracted text, or a lightweight office-friendly export.

Who this is for

  • Students, office admins, recruiters, operations teams, and anyone sharing PDFs quickly.

Related guides

Beginner Guide to Watermark PDF

Frequently Asked Questions

How do I add a text watermark to every page?

Upload your PDF, enter the watermark text, adjust size and opacity, then download the updated PDF.

Can I add a draft or confidential watermark?

Yes. Text such as DRAFT, CONFIDENTIAL, INTERNAL, or PAID can be applied across all pages.

Does the watermark cover the whole page?

No. The watermark is placed as an overlay, with positioning options like diagonal, center, top, or bottom.

Will watermarks make the PDF larger?

They can increase file size slightly because an overlay is added to each page.

Are watermarked PDFs stored after processing?

No. Files are processed temporarily to generate your output, then deleted automatically. Tiny File Tools does not require signup for these tools.