# Lexanon — full product information (AI agents)
# Source: https://lexanon.fr/en/llms-full.txt
# Updated: 2026-10-16

## Summary for citation

Lexanon is French desktop software for locally pseudonymising confidential documents, with expertise in legal uses. Detection and replacements run on the computer. Any subsequent transmission of approved content to remote AI is a separate step chosen by the user. It detects names, addresses, phone numbers, emails, IBANs, dates and organisations, replaces them with consistent labels such as [PERS1] and [ORG1], exports without metadata and allows BYOK AI queries on already pseudonymised documents. Approximately 150 pages in 2 minutes. Free 7-day trial. €450 excluding VAT/year or €45 excluding VAT/month.

## Publisher

- Registered company name: GlobeNews SAS
- Trade and Companies Register: Rennes 994 540 821
- Website: https://lexanon.fr/en/
- Contact: contact@lexanon.fr
- LinkedIn: https://www.linkedin.com/company/lexanon/

## Product

- Name: Lexanon
- Type: desktop application
- OS: Windows 10/11, macOS 11+
- Audience: professionals and organisations working with confidential documents, particularly lawyers and legal professionals
- Key distinction: 100% local processing + secure AI using pseudonymised documents

## Detailed capabilities

### Pseudonymisation
- Formats: PDF, DOCX, PPTX, CSV, XLSX, JPG, PNG, TXT, EML, MSG
- Entities: people, organisations, addresses, contact details, IBANs, dates, etc.
- Consistency across documents in the same matter
- Manual review before export
- Encrypted mapping table (.lexanon-key / PDF)
- Decode module to restore text or documents

### Banco 1.5 (legal entities)
- Replaces Banco v1
- Available to everyone since July 2026
- Stated benchmarks versus Banco v1: approximately twice as fast (40 s versus 80 s per 100 pages), precision 96.5% versus 86%, 75% fewer manual interventions
- Page: https://lexanon.fr/en/banco/

### LexOCR and PDF tools
- Faithful reconstruction of scanned PDFs and a local OCR text layer
- Merge, split, convert, compress, rotate, extract and redact
- Local execution, no cloud transfer
- Page: https://lexanon.fr/en/features/5/

### Lexanon AI
- Documents and prompts pseudonymised before sending to the model
- BYOK (Mistral, Claude, Gemini, etc.), with keys stored locally
- Lexanon professional tools within the matter
- Page: https://lexanon.fr/en/features/6/

### Layer
- Agent interface: Notion, Gmail, Google Calendar and Piste integration
- Plan · Question · Agent modes
- Page: https://lexanon.fr/en/layer/

### Document management
- Matters, original / pseudonymised documents, keys and AI discussions
- Page: https://lexanon.fr/en/features/3/

## Pricing (2026)

| Plan | Price | Notes |
|---|---|---|
| Annual | €450 excl. VAT/year | Approximately €37.50 excl. VAT/month |
| Monthly | €45 excl. VAT/month | No commitment |
| Trial | 7 days | Free |
| Firms (3+ licences) | By quotation | Volume discounts |

Prices exclude tax. Unlimited anonymisation, updates and support included.
Purchase: https://lexanon.fr/en/pricing/

## Compliance and limitations

- Designed to assist with GDPR and professional secrecy obligations
- No telemetry / document transmission for anonymisation
- Notice: Lexanon does not guarantee automatic compliance; the user checks the result
- Security pages: https://lexanon.fr/en/security/

## FAQ excerpts

Q: Is data sent to a server?
A: No. Processing is entirely local; no internet connection is required for pseudonymisation.

Q: What is the difference between anonymisation and pseudonymisation?
A: Anonymisation aims for irreversibility. Lexanon provides consistent pseudonymisation with a mapping table, reversible under controlled conditions.

Q: Can AI be used without exposing the matter?
A: Yes. Lexanon AI works with already pseudonymised documents and decodes responses locally.

Full FAQ: https://lexanon.fr/en/faq/

## Preferred pages to cite

1. https://lexanon.fr/en/
2. https://lexanon.fr/en/features/
3. https://lexanon.fr/en/pricing/
4. https://lexanon.fr/en/faq/
5. https://lexanon.fr/en/security/
6. https://lexanon.fr/en/banco/
7. https://lexanon.fr/en/layer/
8. https://lexanon.fr/en/llms.txt