Alternatives
Products that do what anonym.legal does
Detect & remove PII from text, files & AI chats. 48 lang.
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OP here. I built this because I recently caught myself almost pasting a block of logs containing AWS keys into Claude. The Problem: I need the reasoning capabilities of cloud models (GPT/Claude/Gemini), but I can't trust myself not to accidentally leak PII or secrets. The Solution: A Chrome extension that acts as a local middleware. It intercepts the prompt and runs a local BERT model (via a Python FastAPI backend) to scrub names, emails, and keys before the request leaves the browser. A few notes up front (to set expectations clearly): Everything runs 100% locally. Regex detection…
Dec 2025 · github.com
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Anonymize PII before sending to ChatGPT, Claude & Gemini
Mar 2026 · anonym.legal
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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…
Dec 2025 · medium.com
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Find and remove every trace AI leaves in your text
19d ago · claudewatermark.xyz
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Zero-Knowledge PII detection & anonymization in 48 languages
Mar 2026 · anonymize.solutions
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- 13LP
I built the desktop app that detects and redacts personal data (or PII) locally without sending any text to server. It supports rule-based filtering and AI model-based redaction (eg openai privacy filter). It's open source and free. Please check out the repo and https://pii-gui.vercel.app/
Jun 2026 · github.com
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Anonymize prompts privately and securely
Apr 2026 · ergesmema.github.io
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LeakLake🔒Monitors AI chats, detects leaks, and alerts you⚠️
Dec 2025
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Check how ChatGPT, Gemini and Claude talk about your brand
Jul 2026 · aivisibility.pro
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Free PII anonymization for LibreOffice — open source
Mar 2026 · anonym.legal
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- 23PD
PII Detective is a web application designed to identify, classify, and protect Personally Identifiable Information (PII) in data platforms such as BigQuery and Snowflake. It leverages LLMs to identify PII column names, and with human-in-the-loop validation, uses Dynamic Data Masking Policies to easily enforce Access Control Limits (ACLs) while minimizing user friction. For comparison, GCP has a "Sensitive Data Protection" service which promises similar functionality, but it can become extremely costly since it runs hundreds of regex queries on the entire contents of the table. For…
2024 · github.com
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