Work · Secure AI

Document pipeline with anonymization for LLMs

PDF→Markdown tooling that strips sensitive data before cloud AI processing, so document-heavy workflows can use LLMs without treating privacy as an afterthought.

Context
Operations teams needed AI support for document-heavy work, but sending raw operational documents to cloud LLMs created unacceptable privacy exposure.
Intervention
Built a PDF-to-Markdown toolbox with automatic anonymization that removes sensitive fields before any cloud LLM step—making privacy a pipeline stage, not a policy memo.
Outcome
Before: privacy risk blocked useful AI adoption. After: faster document turnaround with a clear pre-processing gate that reduces exposure before cloud inference.

System map

Source PDF Anonymize PII / secrets out Markdown Cloud LLM
Sensitive content is removed before the cloud boundary—not after a leak.

Artifacts

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