PDF Watermark
Add watermarks to PDF pages securely in your browser. Your documents are never uploaded to a server, ensuring your files remain 100% private.
Add professional text watermarks to PDF documents with SolveBar's PDF Watermark tool. Control the text, font size, color, opacity, rotation, and position — then download the watermarked PDF instantly. Works for drafts, confidential documents, sample materials, and branded documents.
Watermark placement strategies
Center: maximum visibility, makes document unusable without removing the watermark — best for preview versions. Diagonal: traditional placement, covers the most page area, hardest to remove cleanly. Bottom: subtle but persistent, good for brand attribution on shared documents.
Opacity and visibility balance
High opacity (70-90%): watermark is clearly visible but may obscure content. Low opacity (15-30%): subtle, present but does not interfere with reading. For documents shared as previews, higher opacity deters unauthorized use.
Legal and compliance watermarking
Many industries require explicit document labeling: DRAFT on preliminary versions, CONFIDENTIAL on proprietary documents, SAMPLE on templates shared with prospects, FOR APPROVAL on documents awaiting sign-off.
Frequently Asked Questions
Can the watermark be removed by others?
It is technically possible with tools like Adobe Acrobat, but it requires significant effort. The watermark serves as a deterrent and attribution marker, not absolute protection.
Does the watermark appear on every page?
Yes. The watermark is applied to all pages in the document with consistent positioning and styling.
Can I add a logo image as a watermark instead of text?
This tool currently supports text watermarks. For image/logo watermarking, use Adobe Acrobat.