Upload your PDF for Add Watermark to PDF
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Select PDF files
Max file size: 50MB. Files are processed 100% locally.•100% Client-Side • Zero Server Uploads
Stamp customized text or confidentiality watermarks across PDF pages.
or click to browse from your computer
No registration, software downloads, or subscription required.
Upload the document you want to brand or mark confidential.
Type your watermark text, adjust opacity, angle, and font size.
Download the watermarked PDF ready for secure distribution.
Discourage unauthorized copying and identify draft versions.
Fine-tune opacity, rotation, and size for clear readability.
Proprietary blueprints and draft manuscripts stay 100% private.
Insert customized page numbering with position, font, and style options.
Encrypt your PDF document with a secure password directly in browser.
Draw, type, or upload your electronic signature directly onto PDF pages.
Reorder, rotate, delete, and duplicate PDF pages visually.