PDF Watermark
Add text watermarks to PDF documents. Mark drafts, confidential files, or proofs. 100% client-side, no upload.
No signup. 100% private. Processed in your browser.
Upload a PDF, type your watermark text, adjust size, opacity, and rotation, then download the watermarked file. Everything runs in your browser.
Drop a PDF or click to upload
Your file stays in your browser
How to use this tool
1
Upload a PDF document
2
Type your watermark text (e.g. DRAFT, CONFIDENTIAL)
3
Adjust font size, opacity, rotation, and colour
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