Find out who leaked your PDF
Track document leaks back to their source. PDF Ghost embeds invisible, forensic-grade watermarks into every PDF copy you share.


How It Works
Protect your confidential PDFs and track down leaks in three steps
Protect Your PDF
Embed invisible fingerprints into every copy of your document to track distribution and prevent unauthorized sharing.
Upload Document
Upload your confidential PDF and add the recipients who need access.
Add Fingerprints
PDF Ghost embeds a unique, invisible fingerprint into each copy — one per recipient. Readers can't see them.
Distribute Securely
Download a fingerprinted PDF for each recipient. You can trace any copy back to its recipient.
Check for Leaks
Found a leaked document? Identify who shared it using forensic leak detection.
Upload Suspect PDF
Upload the leaked or suspicious PDF you want to analyze.
Forensic Analysis
PDF Ghost scans metadata, content, and structure for hidden fingerprints.
Identify Source
See which recipient leaked the document, with evidence and a full audit trail.
PDF Security Platform
Secure, track, and protect confidential documents from unauthorized distribution.
PDF Fingerprinting. Invisible tracking for confidential documents
Embed unique, invisible fingerprints into every PDF copy you distribute. Track document leaks back to their source.

Hidden digital fingerprints that readers can't see but PDF Ghost detects when documents leak.
PDF Ghost embeds fingerprints across metadata, content, and structure so they survive most modifications.
Track every recipient with unique identifiers, external references, and custom metadata.
Leak Detection. Identify the source of a leaked document
When a document leaks, identify who received it. Forensic analysis extracts fingerprints even from screenshots and modified copies.

Detects fingerprints in leaked documents even after modifications or format conversions.
Identify the original recipient of a leaked document with a complete audit trail.
Generate reports with fingerprint evidence for legal and compliance purposes.
Enterprise Security. Meets GDPR and HIPAA requirements
Keep complete audit trails, restrict access by role, and protect documents across your organization.

Role-based permissions so only authorized team members can create and manage secure PDFs.
Complete history of every fingerprinted document, recipient, and leak detection for compliance.
Organization-wide visibility on document security with private and shared jobs.
Who Uses PDF Ghost
Legal, financial, healthcare, and corporate teams use PDF Ghost when documents can't leak.
Legal Firms
Protect attorney-client privilege and confidential case information
- Track distribution of settlement agreements and contracts
- Identify sources of leaked confidential filings
- Maintain chain of custody for sensitive documents
Financial Services
Secure financial reports, earnings data, and client portfolios
- Prevent insider trading through document tracking
- Protect M&A documentation and due diligence materials
- Meet regulatory requirements for data protection
Healthcare
Protect patient records and medical research data
- HIPAA-compliant document distribution and tracking
- Protect clinical trial data and research findings
- Identify unauthorized sharing of patient information
Corporate
Secure board materials, strategic plans, and internal communications
- Protect pre-announcement product launches and roadmaps
- Track distribution of confidential HR documents
- Prevent leaks of strategic business plans
Pricing
Choose the plan that works best for you.
Free
Start for free
Plan Limits
Starter
Perfect for individuals and small projects
Plan Limits
Pro
Best for teams
Plan Limits
Team
Ideal for growing teams and collaboration
Plan Limits
Enterprise
Custom plan tailored to your requirements
Custom pricing tailored to your needs. Get dedicated support, SLA guarantees, advanced security features, and priority feature requests.
Understanding Tokens
Pricing based on what you use
Tokens track your usage for PDF operations. Your monthly allocation resets each billing cycle.
Subscribers can buy additional token packs. They don't expire.
PDF Fingerprinting
Leak Check
Frequently Asked Questions
Common questions about PDF Ghost
How does PDF fingerprinting work?
PDF Ghost embeds unique, invisible fingerprints into each copy using metadata, content modification, and structural changes. Readers can't see them, but PDF Ghost can detect and trace them back to the original recipient.
Can fingerprints be removed?
Fingerprints survive printing, scanning, screenshots, and format conversions. They're embedded across multiple layers, so stripping all of them would visibly degrade the document.
Who should use PDF Ghost?
Legal firms, financial institutions, healthcare organizations, and corporate teams — any team that shares confidential documents with outside parties and needs to know if one leaks.
How accurate is leak detection?
The multi-channel approach means at least one fingerprint survives most modifications, so you can identify the source even from altered or converted documents.
Is this compliant with regulations?
Yes. PDF Ghost provides complete audit trails and document tracking to support GDPR, HIPAA, and similar frameworks. The audit history gives you documented evidence of due diligence.
How many recipients can I track?
It depends on your plan. Free plans support a limited number of recipients. Pro and Enterprise plans support hundreds or thousands of uniquely fingerprinted copies per document.