Add Custom Watermark to PDF
Protect intellectual property and designate document confidentiality. Stamp customizable text watermarks like 'CONFIDENTIAL', 'SAMPLE', or 'DO NOT COPY' across all pages.
PDF Power Mode
INDEPENDENT SERVICE CONTRACTOR AGREEMENT
This Independent Contractor Agreement (the "Agreement") is made and entered into as of this current calendar date, by and between the Client and the Service Provider. Both parties agree to the following terms of service, intellectual property assignment, and delivery schedules.
The Contractor shall provide professional software engineering and digital production services as mutually specified in attached statements of work.
How to Use PDF Watermark Adder
Upload PDF
Choose your PDF document from your device.
Customize Watermark
Type your watermark text, choose color, adjust opacity and angle.
Download Watermarked PDF
Save your stamped document with professional watermark overlays.
About PDF Watermark Adder
PDF watermarking appends a rotated text element with an Extended Graphics State (ExtGState) transparency matrix into each page's content stream.
Supported Formats
Operational Limits
- •Text watermarking supported
Key Features
- Custom text, font size, and rotation angle (0° to 45° diagonal)
- Tunable transparency and opacity slider so text underneath remains readable
- Presets: CONFIDENTIAL, DRAFT, DO NOT COPY, SAMPLE, PREVIEW
- Applies uniformly across all pages or selected pages
- Instant client-side generation