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Products that do what SanitizeAI does

Stop leaking secrets to LLMs — local-first AI redaction

  1. 1LP

    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

  2. 2

    Get the most out of AI without handing them your data.

    Jun 2026 · onyri-sanitize.com

  3. 3

    Leverage AI With Confidence

    2025

  4. 4
    Sequirly129

    Prevent accidental data leaks while using AI tools

    Mar 2026 · sequirly.com

  5. 5

    Zero-trust security gateway for AI agents

    Jun 2026 · solongate.com

  6. 6

    Context-aware PII sanitization for autonomous AI agents

    May 2026 · huggingface.co

  7. 7BR

    Check out this impressive project that enables running LLMs entirely in the browser using WebGPU. Key features: - Zero token costs, no cloud infrastructure required - Complete data privacy through local processing - Simple 3-line code integration - Built on MLC and Transformer.js The benchmarks show smaller models can effectively handle many common tasks. Currently the project roadmap includes: - No-code AI pipeline builder - Browser-based RAG for document chat - Analytics/logging - Model fine-tuning interface

    2025 · github.com

  8. 8

    Scan any LLM chatbot for vulnerabilities

    Apr 2026 · github.com

  9. 9

    Paste freely. Leak nothing.

    18d ago · secretsanitizer.com

  10. 10SC

    Hi HN, I’m the founder of Pangea. We’ve built a developer platform where you can easily add security to your code through a simple set of APIs - features like authentication, secrets management, audit logging, redaction of PII, restricting embargoed countries, known threat actor intelligence, etc. With the ChatGPT and LLM explosion, we thought of ways to reduce the risk of both the inputs and outputs from these services. Our NextJS sample app adds a security layer on top of ChatGPT with various security services that you can implement quickly. It’s basically a front end to the OpenAI API…

    2023 · github.com

  11. 11

    Runtime Data Control for n8n Workflows

    Jul 2026

  12. 12AR

    Hi HN, I built this open-source LLM red teaming tool based on my experience scaling LLMs at a big co to millions of users... and seeing all the bad things people did. How it works: - Uses an unaligned model to create toxic inputs - Runs these inputs through your app using different techniques: raw, prompt injection, and a chain-of-thought jailbreak that tries to re-frame the request to trick the LLM. - Probes a bunch of other failure cases (e.g. will your customer support bot recommend a competitor? Does it think it can process a refund when it can't? Will it leak your user's address?) -…

    2024 · promptfoo.dev

  13. 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

  14. 14

    Secure your logs for AI. Local-first sanitization.

    Feb 2026

  15. 15AL

    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

  16. 16

    Stop PII from leaking to LLMs—one API call

    Dec 2025

  17. 17

    Redacts sensitive data before pasted text reaches LLM chat

    May 2026 · chromewebstore.google.com

  18. 18

    100% client-side text redactor for law firms (No servers).

    Jul 2026

  19. 19

    AI firewall for LLM calls, MCP tools, and agentic workflows

    Jul 2026 · argusai-tau.vercel.app

  20. 20

    Global AI safety platform for red-teaming and trust

    Dec 2025

  21. 21OS

    We’re building an open-source tool that makes it easy to expose secure, LLM-optimized APIs on top of your structured data—without manually designing endpoints or worrying about compliance. AI agents and LLM-powered applications need structured access to data, but traditional APIs and databases weren’t built with AI workloads in mind. Our tool automatically generates APIs that: - Filter out PII & sensitive data to comply with GDPR, CPRA, SOC 2, and other regulations. - Provide traceability & auditing, so AI apps aren’t black boxes, and security teams stay in control. - Optimize for AI…

    2025 · github.com

  22. 22
    Zohal5

    An AI sanitization workbench for chats and documents.

    Jun 2026 · zohal.ai

  23. 23CL

    With the right technique, I was able to break the so-called secure models like Claude and OpenAI. So, I built an open-source tool to automate this and find security holes in any hosted model. I got claude-sonnet-4 to demonstrate the following harmful behavior: - steal data from downstream tool calls using sql injection, code injection and template injection attacks - install spyware or malware using prompt obfuscation to send data to a third-party server Try it yourself with this simple command: pip install compliant-llm && compliant-llm dashboard

    2025 · github.com

  24. 24

    Stop leaking sensitive data to AI chatbots

    Feb 2026 · chromewebstore.google.com

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