Beating a Broken System

The Invisible AI Assistant

An undetectable multi-LLM companion. Designed for your most critical live calls and assessments.

Focus your performance with a discreet, always-on-top AI layer that sits on your desktop. Invisible to meeting platforms and screen-sharing, Imposter connects you to the world's most powerful models. Zero trace. 100% stealth.

WindowsmacOSLinuxView on GitHub

Everything you need.
Nothing they can see.

An invisible edge for your most critical live conversations and assessments.

Stealth Window

Invisible to screenshots, screen recordings, and screen-sharing. Hardware-level DRM protection.

AI Chat

Context-aware conversations powered by 12 high-stakes personas, document injection, and contextual targeting.

Voice Transcription

Real-time system audio capture streamed to AssemblyAI. Live results displayed in a floating Dynamic Island.

Screen OCR

Snip any region of your screen. Tesseract.js extracts text locally and feeds it straight to the AI prompt.

Multi-Provider

Run models locally with Ollama or connect to any cloud LLM through OpenRouter. Your keys, your data.

100% Local

Zero cloud storage. Zero telemetry. API keys, prompts, and conversations never leave your machine.

Chameleon Switch

Upcoming

The perfect 'Panic Button' (Ctrl+Shift+H). Instantly transform your assistant into a boring utility—like Notepad or a Calculator.

Double-Display

Upcoming

Real-time Mobile Sync. Stream audio from your phone and see suggested answers on your disguised Desktop.

Model Compare

Upcoming

Split-view orchestration. Send prompts to local and cloud models simultaneously to verify accuracy.

See all features
Multi-Provider

Your Models, Your Rules

Bring your own API keys. Use local models or cloud providers — all stored securely on your machine.

Ollama

Local

Run models locally. Zero internet required.

Available Now

OpenRouter

Cloud

Hundreds of cloud models. Free tier available.

Available Now

Google Gemini

New
Direct

High-performance models via Google AI Studio.

Available Now

OpenAI

Coming Soon

Just add your API key in Settings.

Grok (xAI)

Coming Soon

Just add your API key in Settings.

Claude (Anthropic)

Coming Soon

Just add your API key in Settings.

Mistral AI

Coming Soon

Just add your API key in Settings.

DeepSeek

Coming Soon

Just add your API key in Settings.

For Developers

Multi-Process Architecture

Built on Electron, Imposter leverages a secure, multi-process environment to handle OS-level integrations while maintaining a high-performance UI.

1

Main Process

Runs in Node.js with full OS access. Manages windows, global shortcuts, screen capture, WebSocket connections, and all external API calls (CORS-free).

2

Renderer Processes

Isolated Chromium instances for Chat UI, Dynamic Island overlay, and Snipper tool. Each runs standard HTML/CSS/JS in a sandboxed environment.

3

Stealth Bridge

The preload.js script exposes a secure window.electronAPI object using Context Isolation and IPC to safely bridge UI and OS-level primitives.

Imposter Architecture Diagram showing Main Process, Renderer Processes, Preload Bridge, and External ServicesRead Full Architecture Docs

Get Started in Under 60 Seconds

One lightweight installer. No sign-up. No cloud dependency. Just download, launch, and go stealth.

Works offline with Ollama. Add your own API keys for OpenRouter and AssemblyAI when you need cloud capabilities.

Download for WindowsView Source