Filigrane PDF
Ajouter un filigrane texte ou image au PDF
Texte et Image
Support pour filigrane texte ou image
Options Multiples
Position, taille, opacité et plus
Traitement Sécurisé
Les fichiers sont traités en toute sécurité
How to Add Watermark to PDF
Step-by-step guide to add watermarks to PDF files
- 1
Upload your PDF
Drag and drop your PDF file into the upload area.
- 2
Configure watermark
Enter your watermark text or upload an image, then adjust position, size, and opacity.
- 3
Apply and download
Click Apply to add the watermark, then download your watermarked PDF.
Frequently Asked Questions
What types of watermarks can I add?
You can add text watermarks with custom font, size, and color, or image watermarks with adjustable opacity and position.
Can I watermark every page automatically?
Yes, you can apply the same watermark to all pages in one run. This is useful for draft labels, internal copies, and branded distribution.
How do I avoid covering important text?
Use lower opacity and place the watermark diagonally across whitespace-heavy areas. Always preview pages with dense tables before final export.
Can I use a logo with transparency?
Yes, transparent PNG logos work well for subtle branding. Keep logo dimensions moderate so it does not dominate the document.
Is watermarking reversible later?
In most workflows, watermarks become part of the new output file. Keep an unwatermarked master copy if you may need a clean version later.
Practical use cases for Watermark PDF
Consulting firms watermark proposal drafts with labels like Draft or Internal Review before client sign-off. This prevents outdated versions from being treated as final commercial documents.
Creative agencies add logo watermarks to portfolio PDFs shared with prospects. The mark protects brand ownership while still allowing potential clients to evaluate work quality.
Legal departments watermark discovery bundles with matter IDs and confidentiality notices. Reviewers can trace leaked copies to the originating case package.
Tips and best practices for Watermark PDF
- Keep opacity between 10% and 25% for readable text-heavy pages.
- Use consistent placement (for example center-diagonal) across all pages to maintain professional appearance.
- For legal notices, include date or version text in the watermark to identify distribution batches.
- Test on both light and dark page backgrounds to ensure watermark contrast is visible but not disruptive.
- Save a clean source PDF before watermarking so future edits remain flexible.