Why Add a Watermark?
Once a PDF leaves your hands, you lose control over where it ends up. A watermark — like "Confidential," "Draft," or your company name — stamped across the pages is a simple visual reminder of ownership or status, and it discourages unauthorized copying or redistribution.
Common Uses for Watermarks
- Marking draft contracts or proposals as "Draft" before they're finalized.
- Adding a company name or logo across shared reports to show ownership.
- Labeling sensitive documents as "Confidential" before sending them externally.
Step-by-Step: Add a Watermark
- Open the Watermark PDF tool.
- Upload the PDF file you want to protect.
- Type in your watermark text (or choose the settings you want).
- Apply the watermark — it will be stamped across every page.
- Download your watermarked PDF, ready to share securely.
Tips for an Effective Watermark
Keep the watermark text short and legible, and use a light opacity so it doesn't interfere with reading the document underneath. For sensitive files, place the watermark diagonally across the page — it's harder to crop or remove that way.
Is It Safe?
Yes, watermarking happens locally in your browser. Your original PDF is never uploaded to a server during the process.