Open the file
Pleadings, a contract, a letter. PDF, DOCX, TXT or Markdown. The document never leaves your machine.
For lawyers
Professional secrecy, even with AI.
The French Bar set it out in March 2026: pseudonymize before any generative AI. Anoni does it on your machine. Your clients never appear in ChatGPT.
Professional conduct
Pseudonymize first, says the Bar.
These aren't our rules. They're the profession's.
- CNB : March 2026The French Bar Council's guidance on professional conduct and AI is unambiguous. No data covered by professional secrecy goes into a generative AI. Pseudonymize it first, every time.
- CNIL : July 2025The French data protection authority's AI and GDPR recommendations name pseudonymization as a safeguard for using generative AI.
- In practice72% of legal professionals already use AI. Half of them with no rules at all (Lefebvre Dalloz / CSA survey, 2026). The risk is not theoretical.
Sources: CNB guidance (March 2026) · CNIL recommendations (July 2025) · Lefebvre Dalloz / CSA survey (2026).
How it works
Your files, never your clients.
One click to pseudonymize, one click to decode. It all stays in the firm.
Anoni pseudonymizes
Names, addresses, IBANs, national IDs: each becomes a believable stand-in. “Jean Dupont” becomes “Marc Leroy”, offline.
The AI works
You paste the text into ChatGPT, Claude or Copilot. It reads a coherent case. Never your clients' identities.
You decode
The reply goes back through Anoni: the real data returns, from the encrypted vault on your machine.
At the firm
And for the rest of the matter.
Built for real matters, not for demos.
- Redacting exhibitsFor a file you have to disclose: real black bars. The hidden text is removed from the PDF, not painted over.
- A compliance log (Pro)Every anonymization is recorded in a local log: date, categories, counts, SHA-256 fingerprints, never the values. Filterable, exportable to CSV or JSON. The record to keep on file.
- Your firm's dictionaryYour clients, your internal references: added once, hidden everywhere, whatever the model.
Questions
Let's be straight.
The first three we always get.
ChatGPT Enterprise promises not to train on my data. Isn't that enough?
No. Your files still leave the firm and pass through third-party servers. The Bar's recommendation is about the sending itself: pseudonymize first. A contract clause is no substitute for the method.
What does the AI actually see?
Natural text where every sensitive value has been replaced with a believable stand-in. The AI works as usual. Only you can restore the real data, from the encrypted vault on your machine.
What can I show my Bar president or DPO?
How it works is verifiable. 100% local: cut the network, everything keeps running. No telemetry. Open detection models. The app itself is not open and never claims to be. An anonymization report for each run. With Anoni Pro, a full, exportable compliance log (CSV, JSON): date, categories, counts, SHA-256 fingerprints, never the values. The record to produce in an audit.
Run your next file through Anoni.
Free, no subscription. Just an email.
Download
No card · no telemetry · 100% local