Your clients trust you with their secrets. AI shouldn't see them.

Lawyers are adopting AI for research, contract review, and due diligence. But every document uploaded carries client names, deal terms, and privileged information. Sanitica cleans documents before AI ever sees them.

Get Early Access →

AI in legal practice creates new risks

Every AI-assisted task is a potential exposure point for your clients and your firm.

⚖️

Attorney-Client Privilege

Uploading client documents to external AI tools can waive privilege. Once client data reaches a third-party server, the confidentiality protection may be permanently compromised.

📜

Bar Association Ethics Rules

Bar associations across Europe and the US are issuing guidance on AI use. The Icelandic Bar Association is developing ethics rules specifically addressing AI and client data. Firms need to act now.

🔒

Client NDAs and Agreements

Most engagement letters and NDAs prohibit sharing client information with third parties. AI providers are third parties. Even "private" AI usage can violate contractual obligations.

🇪🇺

GDPR Obligations

Legal documents contain personal data: names, national IDs, financial details. Processing this data through AI systems without proper safeguards violates GDPR data minimization requirements.

The right protection for every task

Each mode creates a clean copy. The original document is always preserved.

🗑️
Full Clean
External AI research (ChatGPT, Claude, Gemini)
Permanently removes all PII from the document. Client names, national IDs, financial values, and identifying details are destroyed at the binary level. Use this when uploading documents to any external AI service.
Before
Anna Sigurdsson, ID 150682-3249
Claim value: €340,000
Opposing: Nordvik ehf.
After
[REMOVED], ID [REMOVED]
Claim value: [REMOVED]
Opposing: [REMOVED]
🔀
Pseudonymize
Internal AI contract review (Copilot, RAG pipelines)
Replaces real identities with consistent aliases throughout the document. Your AI sees "Party-A" and "Party-B" instead of real names, keeping the full context for analysis while protecting client identities.
Before
Anna Sigurdsson ("Buyer")
Nordvik ehf. ("Seller")
Purchase price: €340,000
After
Party-A7 ("Buyer")
Entity-B3 ("Seller")
Purchase price: [VALUE-REDACTED]
📋
Metadata Only
Sharing with opposing counsel and third parties
Strips tracked changes, comments, author information, and hidden fields from the document. The visible text stays intact. Use this before sharing documents with opposing counsel, co-counsel, or clients where negotiation history must remain confidential.
Before
Author: J. Petersson
Comments: 3 tracked changes
Revision: Draft v2 → v5
After
Author: [stripped]
Comments: [stripped]
Revision: Final version only

Uploading a contract to ChatGPT

A lawyer needs AI help summarizing a 40-page acquisition agreement. See what happens with and without Sanitica.

ChatGPT / Prompt
User: Summarize this acquisition agreement and list key obligations.

📎 acquisition_nordvik_2026.pdf
Buyer: Anna Sigurdsson, kt. 150682-3249
Seller: Nordvik ehf., ID 601021-0240
Purchase price: €2.8M
Guarantor: Landsbanki hf.
Non-compete clause: 36 months

⚠ Client names, national IDs, deal values, and bank details now stored on OpenAI's servers.

Privilege potentially waived. NDA breached. GDPR Article 5(1)(c) violated. The data cannot be recalled.

ChatGPT / Prompt (via Sanitica Full Clean)
User: Summarize this acquisition agreement and list key obligations.

📎 acquisition_nordvik_2026_clean.pdf
Buyer: [REMOVED]
Seller: [REMOVED]
Purchase price: [REMOVED]
Guarantor: [REMOVED]
Non-compete clause: 36 months

✓ AI receives the document structure and legal terms. No client data exposed.

Privilege preserved. NDA intact. AI provides the same quality summary using only the legal framework, not the identities.

Built for the obligations you already have

Sanitica maps directly to the rules governing legal practice.

01

Attorney-Client Privilege

Full Clean mode ensures no client-identifying data reaches third-party AI providers. Privilege remains intact because no confidential information is disclosed.

02

Bar Association Rules

Emerging ethics guidance requires lawyers to understand and control how AI processes client data. Sanitica provides the technical control that satisfies the duty of competence.

03

GDPR Art. 5(1)(c)

Data minimization requires that personal data processed is adequate, relevant, and limited to what is necessary. Sanitica enforces minimization automatically before AI processing.

04

Client Agreements

NDAs and engagement letters prohibit sharing client information with third parties. Sanitica ensures the data that reaches AI contains no client-identifiable information.

Protect your clients. Use AI safely.

Join the early access program and be among the first law firms to deploy Sanitica.

Get Early Access →