The name of [PER1] is on everyone's lips, except ours.

Any resemblance to [PER1] would be strictly confidential.

Mr [PER1] denies everything, especially being called [PER1].

Counsel [PER1] accuses [PER2] of eating their pain au chocolat.

Anything [PER1] says may be held against them, except their name.

We will name no names, especially not [PER1].

Work faster. Stay in control.

The trusted solution for your sensitive documents. Pseudonymise locally. Ask questions about your documents and prepare responses with AI, while controlling what you share.

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7-day free trial · Support included

Supported by Inception

Your documents, AI models and tools. One ecosystem.

With Lexanon , pseudonymisation, your library, PDF tools and AI work together. Prepare and organise your documents in one application, then continue working with Layer.

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Layer connects your AI models to your tools.

Bring your approved documents, AI models and integrations together in Layer. Request a case summary, prepare a draft letter or find information in your documents.

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Safeguards & security

AI to move forward.
Local processing to stay in control.

Analysis, pseudonymisation and entity resolution run entirely on your computer. No server or subcontractor is involved in this processing.

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AI works with what you authorise.

In Layer, the integrations you choose can only access pseudonymised documents that you have explicitly marked as processed and approved.

Understand access permissions

Our solutions

Start with Lexanon.
Then equip your whole organisation.

Software

Lexanon

Document preparation and AI in one application.

Local pseudonymisation, document management, PDF tools and Layer: prepare your files and work with the versions you have approved, all in one application.

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Tailored services

Database anonymisation

Unlock the value of your data. Move your projects forward.

We work on site or remotely, using infrastructure secured from end to end. Major organisations trust us with their on-demand anonymisation projects.

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Inference infrastructure

Lexabox

Your AI computing power. Your infrastructure.

Deploy Lexanon, open-source models and your AI agents on infrastructure dedicated to your organisation. We supply and install everything on your premises for local execution.

Available to buy or rent.

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Prepare confidential documents before sharing them

A contract, report, spreadsheet or email exchange may contain information that should not be shared. Lexanon helps you prepare a working copy suited to its recipient, without sending the original document to a server for processing.

Lexanon analyses documents on your computer. You review the detected data, correct omissions and choose what to protect. Your review also covers contextual information: an unusual job title, an address or an event may identify someone even after their name has been replaced.

Expertise in legal document anonymisation

Lawyers and legal professionals can prepare contracts, submissions and exhibits before sharing, keep pseudonyms consistent across documents and control the information sent to AI. This legal expertise addresses a wider need: working with confidential documents while retaining control over their content.

Anonymisation or pseudonymisation: choose according to your purpose

Pseudonymisation replaces identifiers with stable labels to preserve links between documents. The mapping table allows an authorised holder to restore identities. Anonymisation has a different objective: making identification practically impossible. Replacing names alone does not make a document anonymous.

To understand the difference, read our comparison of redaction and pseudonymisation. Our guide to local processing then explains how documents are prepared before being used with AI.

Human review before every disclosure

The software prepares the work; you decide whether the file can be shared. Check the exported version, scanned pages, annotations and the text of your request. With a remote integration, the content you choose to send leaves your computer: local preparation does not replace an assessment of the provider and access permissions.

Before your next request, read our guide: can you send a confidential document to AI?

Move your next matter forward.

Try Lexanon for 7 days. To equip a team or deploy local AI, talk to us about your project.

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