TDMRep Protection
About TDMRep Protection
TDMRep (Text and Data Mining Reservation Protocol) lets you record a text-and-data-mining reservation in your PDFs:
- Embeds a machine-readable TDM-rights reservation in the document
- Records your reservation and policy URL in the PDF's metadata
- Links to your licensing policy for legitimate users
- Supports reserving rights under EU DSM Directive Article 4
How It Works
When you protect a PDF, your reservation and optional policy URL are written as standard W3C TDMRep properties (tdm:Reservation, tdm:Policy) in the document's XMP metadata — merged with any existing metadata. TDM-aware crawlers and tools can read this and follow your policy URL to request permission.
Protection Visualization
Unprotected PDF
Can be scraped by AITDMRep Protected
AI scraping prohibitedSample Policy
Need a TDM policy? Generate a sample JSON-LD policy
Tips for Best Results
- Always provide a policy URL so legitimate users can request TDM permission
- Add document title and author metadata for better rights identification
- Use the Check tab to verify protection was applied correctly
- Host your TDM policy at a stable URL so others can find your terms
- Apply TDMRep protection before distributing documents publicly
Frequently Asked Questions
Protection Checker
This tool checks if a PDF has TDMRep protection:
- Detects TDM rights reservation
- Extracts policy URL if present
- Shows protection status
- Validates metadata compliance