Pseudonymisation software to prepare your matters

From document reading to reviewed pseudonymisation

Read scans and prepare files

A scanned PDF starts as an image. OCR makes its text usable for analysis. LexOCR handles this preparation; scan quality remains decisive. Blurred pages, handwriting and complex tables require appropriate checks. The PDF tools also help prepare pages before continuing.

Detect data and review replacements

Banco proposes detections of entities in documents. The software helps keep labels consistent within a matter, but detection does not remove the need to review. Check similar names, abbreviations and indirect references that could reveal someone's identity.

Keep the mapping and decide what to share

The mapping table connects pseudonyms to original information. Keep it separate from shared documents and accessible only to authorised people. Decode restores information when you have this mapping. Always prepare a working copy and check the final version.

Work with AI after pseudonymisation

Layer brings together models and integrations available in your environment. Documents you mark as processed define the working scope. Review the prompt too: repeating a name in a question may reintroduce information removed from the file. Choosing a remote model requires assessing its terms and data processing conditions.

Our article on local pseudonymisation explains this workflow. To choose a configuration suited to your needs, talk to the Lexanon team.