philterd/phileas

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

Open Source PII detection and redaction for JavaScript/Typescript. Achieve enterprise compliance and unparalleled, lightning fast performance, all 100% local.

LLM privacy gateway in Go — millisecond-latency PII and secret redaction. Used in production by PackyCode.

純前端文件去識別化工具：PDF/Word/Excel/TXT/Markdown 自動偵測個資、遮罩預覽、人工覆核、CSV 編碼表可還原，資料不出電腦

Find and redact sensitive data before it leaks — a fast, offline CLI and Go library that detects PII, secrets, and credentials in files and streams, scores them with context-aware confidence, and redacts them format-preserving. Nothing leaves your host.

Examples scripts that showcase how to use Private AI Text to de-identify, redact, hash, tokenize, mask and synthesize PII in text.

OpenAI Privacy Filter

DataInfra Series. Redact EVERYTHING with local llms and vlms.

Local-first offline document redaction and restoration for office documents, legal case files, images, audio and video.