
anonym.legal for LibreOffice
Free PII anonymization for LibreOffice — open source
What it does
Open-source PII anonymization extension for LibreOffice Writer, Calc & Impress. Detects 285+ entity types, applies 5 anonymization methods (Replace, Redact, Hash, Encrypt, Mask). Full format preservation. Works on Windows, macOS & Linux — including air-gapped systems. Free. Zero-knowledge. No cloud lock-in.oxt install, 30 seconds.
Does the same job
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- ALA local-first, reversible PII scrubber for AI workflowsDec 2025 · medium.com · ▲38
Hi HN, I’m one of the maintainers of Bridge Anonymization. We built this because the existing solutions for translating sensitive user content are insufficient for many of our privacy-concious clients (Governments, Banks, Healthcare, etc.). We couldn't send PII to third-party APIs, but standard redaction destroyed the translation quality. If you scrub "John" to "[PERSON]", the translation engine loses gender context (often defaulting to masculine), which breaks grammatical agreement in languages like French or German. So we built a reversible, local-first pipeline for Node.js/Bun. Here…

- LRLibreOffice-rs – I built a pure-Rust LibreOffice using autoresearchMay 2026 · github.com · ▲10
Hey HN, I built libreoffice-rs: a pure-Rust, std-only library + CLI for reading, writing, converting, and rendering office documents — with *zero* LibreOffice, Java, or C dependencies. 100x faster... I know, I know. It supports DOCX, XLSX, PPTX, ODT/ODS/ODP, PDF, Markdown, CSV, HTML, SVG, and more. The CLI is designed to feel familiar: ```bash cargo install libreoffice-pure # soffice-style usage libreoffice-pure --headless --convert-to pdf report.docx libreoffice-pure --headless --convert-to csv spreadsheet.xlsx # Markdown extraction libreoffice-pure docx-to-md report.docx…
- FDFree document masker – replace PII in unstructured text2019 · translate.tonic.ai · ▲11
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