Add a Watermark to a PDF
Add a text or image watermark with PDF.it — mark PDFs as CONFIDENTIAL, DRAFT, or add your logo for branding and protection.
Use PDF.it to add a watermark to a PDF in seconds. Apply a text watermark (CONFIDENTIAL, DRAFT, SAMPLE) or an image watermark, customize placement and transparency, and download a clean watermarked PDF ready to share.
- ✓ Add text or image watermarks to PDFs
- ✓ Mark documents as Confidential, Draft, or Internal
- ✓ Works on Mac, Windows, iOS, Android, and Linux
- ✓ No installation — watermark PDFs in your browser
Drop your PDF here
or click to browse files
Supported format: .pdf
Text Watermarks (CONFIDENTIAL, DRAFT)
Insert a clear text watermark across your PDF pages to communicate document status and reduce accidental sharing of sensitive versions.
Image & Logo Watermarks
Upload a logo or stamp image and place it on your PDF to brand proposals, invoices, and marketing documents.
Custom Placement & Opacity
Control how your watermark looks — keep it visible without blocking content by adjusting transparency, size, angle, and position.
How to Watermark a PDF
Upload your PDF
Drag and drop or click to choose a file
Choose your watermark
Pick text or image and customize settings
Download your PDF
Get your watermarked file instantly
Frequently Asked Questions
Can I add a text watermark like CONFIDENTIAL or DRAFT?
Yes. PDF.it can apply a text watermark across your PDF pages to clearly label document status.
Can I add a logo watermark to a PDF?
Yes. Upload an image and place it as a watermark on your PDF pages.
Will the watermark appear on every page?
Yes. The watermark is applied to all pages of the PDF by default.
Will watermarking affect the rest of my PDF content?
No. Adding a watermark only overlays the selected text or image onto your pages. All existing content remains untouched.
Is it safe to upload my PDF?
Yes. All transfers are SSL encrypted and your files are deleted immediately after your session. We never store or share your documents.
What is the maximum file size I can watermark?
Pro accounts can upload files up to 200MB. Business accounts can upload files up to 1GB.