Click to upload or drop a PDF here
One PDF — watermarked in your browser, never uploadedAbout this tool
This free Add Watermark to PDF tool stamps a text watermark — such as CONFIDENTIAL, DRAFT or your company name — across every page of a PDF. Choose a centered diagonal mark or a tiled pattern, then fine-tune the color, font size, opacity and rotation.
Everything runs in your browser — your PDF is never uploaded to a server.
Features
- Live preview of the first page before you download
- Every page watermarked in one click
- Position anywhere — corners, edges, center — or tile / repeat across the page
- Custom color, size, opacity and rotation
- Works on multi-page documents of any length
- Standard PDF output that opens everywhere
Common uses
- Mark a document as CONFIDENTIAL, DRAFT or SAMPLE
- Brand a PDF with your company name before sending
- Discourage copying or unauthorized sharing
How to use it
- Upload a PDF — click the upload area or drag and drop your file
- Type your watermark text — e.g. CONFIDENTIAL
- Choose the position or tiling — then set color, size, opacity and rotation while you watch the preview
- Add watermark & download — save the watermarked PDF