Watermark PDF
Add a text watermark to every page of your PDF while preserving the original document quality.
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How to Add a Watermark to a PDF
Add a custom text watermark to every page of your PDF. Watermarks help identify documents as confidential, drafts, samples or branded copies while preserving the original quality.
Overview
The Watermark PDF tool applies a consistent text watermark across every page of a PDF document. You can customise the watermark text, colour, font size and whether it appears above or below the page content. This is useful for branding documents, protecting confidential information, identifying draft versions and discouraging unauthorised distribution.
Benefits
How It Works
Upload your PDF document.
Enter the watermark text.
Choose the watermark colour.
Select the font size.
Choose whether the watermark appears in front of or behind the document.
Generate the new watermarked PDF.
Download the finished document.
How to Use This Tool
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1Upload a PDF document.
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2Enter the watermark text.
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3Choose the watermark colour.
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4Select the font size.
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5Choose whether the watermark appears in front of or behind the content.
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6Click "Watermark PDF".
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7Download the watermarked PDF.
Helpful Tips
- Use short watermark text for the best appearance.
- Large font sizes make watermarks easier to see.
- Behind Content usually provides better readability.
- Front placement is useful for confidential documents.
- Keep watermark colours subtle unless maximum visibility is required.
- Review the finished document before sharing.
- The original PDF is never modified.
- Watermarks are applied consistently to every page.
Common Uses
CONFIDENTIAL
DRAFT
COPY
SAMPLE
INTERNAL USE ONLY
APPROVED
COMPANY NAME
DO NOT DISTRIBUTE
Worked Examples
The following examples demonstrate how this tool can be used in realistic scenarios.
Confidential report
Apply a large red "CONFIDENTIAL" watermark across every page before distributing an internal report.
Draft proposal
Mark an unfinished proposal with a grey "DRAFT" watermark until the final version is approved.
Company branding
Add your company name as a watermark to documents shared with customers.
Training material
Apply a "SAMPLE" watermark to demonstration documents distributed during training sessions.
Common Mistakes
Avoid these common mistakes to achieve the most accurate results.
- Using watermark text that is too long.
- Choosing colours that make the document difficult to read.
- Selecting an excessively large font size.
- Placing the watermark in front when behind would improve readability.
- Assuming watermarking encrypts or secures the document.
- Deleting the original PDF before reviewing the result.
- Uploading unsupported file formats.
- Using watermarks instead of password protection for confidential documents.
Glossary
Definitions of the most important terms used by this tool.
Watermark
Visible text or graphics added to document pages for identification or branding.
Foreground Watermark
A watermark displayed above the document content.
Background Watermark
A watermark displayed behind the document content.
Font Size
The size of the watermark text applied to the document.
Portable Document Format used for sharing documents consistently across devices.
Branding
Adding company identity or ownership information to documents.
Document Quality
The visual appearance and clarity of the original PDF pages.
Original Document
The uploaded PDF, which remains unchanged after processing.
Frequently Asked Questions
Can I customise the watermark?
Yes. You can choose the watermark text, colour, font size and whether it appears in front of or behind the document.
Will my original PDF change?
No. A new watermarked PDF is created while the original file remains unchanged.
Does watermarking reduce quality?
No. The original page quality is preserved.
Is the watermark added to every page?
Yes. The watermark is automatically applied across every page of the document.
Can I remove the watermark later?
Not from the generated PDF. Keep the original file if you may need an unwatermarked version later.
Can I use image watermarks?
Currently this tool supports text watermarks only. Image watermark support is planned for a future release.
Are my files stored permanently?
No. Uploaded and generated files are automatically removed after processing.
Does watermarking protect my document from editing?
No. Watermarks identify documents but do not encrypt or lock them. Use Protect PDF for password protection.
Things to Know
- Only PDF files are supported.
- The watermark is applied to every page.
- Original PDF files remain unchanged.
- Uploaded and generated files are automatically deleted after processing.
Disclaimer
Watermarks do not replace password protection or document encryption.
Always keep the original PDF if you may need a version without a watermark.
Review the finished document before distributing it.