A simple, guided step designed to get straight to the result.

PDF watermark
Add a text or image watermark with the position, transparency and typography of your choice.

Drop your file here
or select the document from your device
PDF file · 100 MB maximum5 free operations per day · All active tools included
Mark your documents,
in three steps.
A simple, guided step designed to get straight to the result.
A simple, guided step designed to get straight to the result.
Your document remains your document.
Local tools process the file directly in your browser without sending it to our server.
PDF watermark: Mark your documents
Watermark PDF adds visible context such as Draft, Confidential, Sample, department ownership, or an edition date. A useful watermark communicates status without making the underlying document difficult to read or pretending to provide security that a visible overlay cannot deliver.
Reviewed by the PlusConvert Editorial Team · Updated August 24, 2026When this tool is useful
- Marking review copies as Draft or Not for Distribution
- Identifying a department, client copy, edition, or approved usage
- Adding a visible copyright or source notice to distributed material
Professional quality
- Use readable contrast and opacity across both light and dark page areas.
- Test placement over text, images, margins, printing, and pages with different orientations.
- Confirm the watermark wording, date, version, and recipient before batch application.
International and regional use
Document conventions vary by country and language. Check page size, reading direction, dates, numbers, fonts, accessibility, privacy, and retention rules. PlusConvert is a global online service and does not claim a physical local office or map listing.
E-commerce and business
Keep product names, identifiers, prices, currencies, and policy links consistent across PDF catalogs, product pages, feeds, invoices, and orders. The transactional page should remain the source of truth for stock and checkout.
What PDF watermark does not solve
A watermark is not access control and may be removable by someone with editing tools. It does not replace encryption, rights management, or permanent redaction. Excessive opacity can reduce accessibility and obscure legally important content.
Method and trust
Each PlusConvert page explains its purpose, accepted formats, workflow, limits, and safety checks. We publish no invented ratings or guarantees. High-risk legal, medical, financial, or accessibility documents require qualified review.
Questions about this PDF tool
Does a watermark prevent copying?
No. It communicates ownership or status but does not technically stop copying or editing.
Should a watermark appear on every page?
Use every page when status must travel with extracted pages; otherwise a cover-page notice may be less intrusive.
What opacity is best?
Choose the lowest opacity that remains clearly visible across representative pages and prints.
PDF watermark,
made simple.
A visual experience designed to guide you clearly from the original document to the finished result.

