This Lexanon review introduces CTRLZed Media's publication and the questions it raises for a law firm. The disclosed editorial partnership should be taken into account when reading it.
CTRLZed Media's review
We are pleased that CTRLZed Media, an independent digital law publication aimed particularly at legal professionals and law students, has published Legal document anonymisation: our review of Lexanon.
The article opens with the dilemma faced by legal professionals wishing to use AI: retaining access to the most capable models while avoiding exposure of data covered by professional secrecy or the GDPR. CTRLZed stresses an often overlooked point: protecting the file is not enough if the request itself—the prompt—still carries identifying information. It presents Lexanon in this context as a local pseudonymisation tool for preparing documents before querying a remote model.
Before reporting on its experience, the editorial team proposes criteria for comparing solutions: local or cloud processing, detection accuracy, consistency between occurrences, controlled reversibility, formats and volumes, and ease of use. These criteria then guide the review, conducted on contracts and sets of legal submissions. CTRLZed highlights straightforward setup, processing of volumes that quickly make manual anonymisation impractical, and a workflow where pseudonymisation and decoding remain on the computer while the model receives only prepared content.
The article also examines the architecture: Banco 1.5 for detection and consistent entity replacement, secure AI queries on already pseudonymised documents, and PDF tools / Layer for everyday operations. CTRLZed notes that the software installs locally, requires a licence and still calls for review before sharing. These are points we acknowledge. Their inclusion in the overall assessment without overturning its conclusion adds credibility to the article. The editorial partnership is disclosed at the foot of the page.
“Lexanon reconciles what once seemed incompatible: the power of leading AI models and respect for professional secrecy.”
We thank the CTRLZed team and invite you to read the full article on ctrlzed-media.fr.
How to use this review in your firm
A review helps identify useful questions for a trial. By itself, it cannot predict the processing quality of all your documents. The review above describes CTRLZed's perspective; the advice below is our proposed method for your own evaluation.
Prepare a sample that reflects your work: native documents and scans, short documents and longer files, repeated names and indirect references. Record what you expect to be processed before running analysis. Then review the output, including less visible areas such as headers and annotations. Measure the full time spent, including preparation and corrections.
The overview of Lexanon's features describes the available workflow. Our guide to redaction and pseudonymisation helps you choose a method according to the document's destination. These two resources complement the published review; they do not turn this press coverage into a compliance audit.
This article provides general information and is not personalised legal advice. Checks must be adapted to the matter and its recipient.
Practical questions
Where can I read CTRLZed's Lexanon review?
The Lexanon review is published on CTRLZed Media's website, accessible through the links on this page. Read the original article for the author's context and observations. Our page offers an overview; it replaces neither the full publication nor a trial with your own documents.
Is this review an independent audit?
A press review and a technical audit serve different purposes. The publication discussed here discloses an editorial partnership. Its observations should be read in that context. To evaluate use in your firm, define your own protocol and check results against a representative set of documents.
What should I check during a Lexanon trial?
Examine detected data and omissions, replacement consistency, export readability and time spent reviewing. Include scans, tables and similar names if they occur in your practice. Also check who can access originals and mapping tables.
Does a positive review guarantee my files are compliant?
No. Positive feedback describes an experience in a particular context. It does not demonstrate that all your documents are correctly processed or that every disclosure is appropriate. The decision depends on the document, its destination and the checks performed. The review is not software certification.