When distributing sensitive business documents, draft agreements, or proprietary schematics, it is critical to mark them as confidential. This tool quickly applies standard confidentiality footers (like 'CONFIDENTIAL & PROPRIETARY') or any custom text to the bottom of every page in your PDF document. The process is entirely client-side, ensuring your sensitive documents are never uploaded to our servers and remain 100% private.
Privacy Protected
Stamp Confidential & Proprietary Footers
Instantly stamp confidentiality footers to all pages of your PDF document. Secure, offline processing in your browser. Fast, free, and private.
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Select files or drag & drop here
Processed 100% locally in your browser. Your files never touch an external server.
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100% Client-Side Privacy•No File Size Limits•Free Forever
About Stamp Confidential & Proprietary Footers
FusioFiles 100% Client-Side Privacy Guarantee
Your files and data never leave your browser — processed directly on your device.
Zero Server UploadsExecution occurs entirely in browser memory via WebAssembly and HTML5 Canvas.
HIPAA & GDPR ReadySafe for confidential tax forms, medical records, financial sheets, and legal contracts.
Zero Cloud LatencyInstant results with no upload delays, server queues, or third-party tracking.
Automatic RAM PurgeBuffers and caches are automatically wiped clean the instant you close the tab.
1
Upload PDF
Select your sensitive document from your device.
2
Set Text
Choose or type the precise confidentiality disclaimer.
3
Apply Settings
Adjust the font size, color, and position if needed.
4
Save
Download your newly stamped, secured PDF.
Key Features
Custom Text Input
Use our presets or enter your own custom confidentiality statement.
Universal Sizing
Auto-scales and centers perfectly at the bottom margin of every page.
Zero Data Retention
Files are processed offline in your browser, guaranteeing document security.
Frequently Asked Questions
Yes. Our tool relies entirely on local browser processing. Your PDF data is never uploaded.
Yes, you can use the slider to scale the footer text up or down before processing.
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