Show HN：Overlay – 您的隱形 AI 助理

Your Invisible AI Assistant

Get answers during interviews, exams, and meetings—completely
hidden from screen sharing

Everything You Need

Powerful AI assistance tools designed to help you succeed in
interviews, exams, and meetings.

Completely Hidden from Screen Sharing

Invisible to Google Meet, Zoom, Teams, Discord, Slack,
and Skype. Your overlay injects directly into the GPU
stream, bypassing screen capture software entirely. Use
AI assistance during any video call without anyone
knowing—guaranteed.

Live Meeting Transcription

Capture and transcribe audio from any live meeting in
real-time. Get instant AI answers to questions discussed
without typing a single word.

OCR Text Extraction

Read text from any screen—even from images, PDFs,
proctored exam software, or protected content that
blocks copying. Just snapshot and ask.

Smart Text Selection

Select any text on your screen and instantly ask AI to
explain, summarize, translate, or answer questions about
it. It feels like a native part of your OS.

Privacy by Design

We built Overlay as a local-first application. We don't
see your data, your keys, or your screen. You connect
directly to AI providers.

Your API keys never leave your device except to
talk to the AI provider directly.

Works with your favorite AI providers

Launch Pricing

Save 50% during our launch period. Lock in these prices before
they're gone.

Note: You bring your own API keys.
You pay AI providers directly for usage.

Monthly

Perfect for trying out

Lifetime

Best value forever

Yearly

Save 17% vs monthly

30-day money-back guarantee. No questions asked.

© 2025 OverlayAI. All rights reserved.

After downloading, you may need to go to System Settings > Privacy & Security > Open Anyway to bypass the security warning.