TDMRep
Declare text and data mining rights on your PDFs using the W3C TDMRep protocol — free.
Declare Your AI Mining Rights
TDMRep writes W3C TDMRep metadata into a PDF, signalling to AI crawlers whether the content may be used for text and data mining — one file or a batch.
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Try it free in your browser first
These free online tools do the single-file version of what TDMRep automates in bulk:
Built on the Adobe PDF Library — the same engine as Adobe Acrobat.