Cyphlens Makes Document Encryption Available Through Claude

Oct 14, 2026
Cyphlens says its document encryption capability is generally available through a skill for Claude. It lets AI read selected document content while confidential regions remain encrypted.

Cyphlens said in a press release that its document encryption capability is generally available through a skill for Claude. The company was also named a 2026 Cool Vendor in data security by Gartner.

The capability encrypts selected regions within Word and PDF documents while leaving the remaining content readable. An AI system can process the visible content but sees ciphertext in protected regions, which only authorized users can reveal. Each protected region can have a separate set of recipients.

Cyphlens also offers CypherFile for encrypting complete files up to one terabyte. Encryption and decryption occur on user devices, and access checks let senders revoke files after sharing.

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