BlankOut

What it does

Every time you share a bill, medical report or bank statement to ask AI a question, the sensitive data such as name, account numbers, and address is also uploaded to a cloud server you don't control. BlankOut automatically detects and redacts sensitive information on your Android device using on-device AI. GPS & EXIF metadata stripped too. Your data never leaves your phone. AI gets only what it needs. Share a clean, redacted version of your document in one tap.

BlankOut detects and redacts sensitive info from photos entirely on your device. No cloud. No tracking. Available on Google Play.

Hide sensitive data from photos before sharing to AI. Run offline on device. No cloud. Nofrom blankout-offline.com

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  Hey HN, I wanted to share something I’ve been working on: *RAG-Guard*, a document AI that’s all about privacy. It’s an experiment in combining Retrieval-Augmented Generation (RAG) with AI-powered question answering, but with a twist — your data stays yours. Here’s the idea: you can upload contracts, research papers, personal notes, or any other documents, and RAG-Guard processes everything locally in your browser. Nothing leaves your device unless you explicitly approve it. ### How It Works - * Zero-Trust by Design*: Every step happens in your browser until you say otherwise. - * Local…

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