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CONFIDENTIAL
STAMPED ✓
100% Private Browser Engine

Add Watermark to PDF

Stamp any custom text watermark onto every PDF page — diagonal, centered, or custom angle. Full control over opacity, color, size, and position. Zero uploads, completely free.

TEXTCUSTOM
OPACITY5–100%
ANGLE0–360°
PRIVACY100% LOCAL
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Why Add a Watermark to Your PDF Documents?

Watermarks serve multiple critical functions in professional document management. A visible text watermark instantly communicates the document's status — CONFIDENTIAL, DRAFT, COPY, or SAMPLE — to every reader, reducing the risk of misuse or unauthorized distribution. For businesses sharing sensitive proposals, legal firms distributing draft contracts, educators distributing study material, or government offices sharing internal circulars, watermarks are a first line of document security and compliance.

Unlike image-based watermarks that can sometimes be removed with basic PDF editors, GS DocSeva embeds text watermarks directly into each page's content stream using pdf-lib. The watermark becomes a permanent, integral part of the page layout. Processing happens entirely within your browser — your confidential PDF content is never transmitted to any external server.

🏢 Business & Corporate

Mark financial reports, board presentations, tender documents, and NDAs with CONFIDENTIAL or DRAFT before controlled distribution.

⚖️ Legal & Compliance

Stamp draft contracts, witness statements, and settlement documents with DRAFT or COPY to prevent premature or unauthorized use.

🎓 Education & Training

Watermark sample exam papers, answer keys, and course materials with SAMPLE or DO NOT COPY before distributing to students.

🏛️ Government & Official Use

Mark internal policy drafts, interdepartmental memos, and provisional certificates with status watermarks for version control.