Respondus LockDown Browser
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UNDETECTABLE AI OVERLAY \ WindowsStay hidden.
Stay hidden.
Bypass everything.
An AI overlay built to keep a low profile and stay visible on top of your other programs. Capture a question from your screen, get a focused answer, and hide it with a shortcut. Control the transparency and keep the interface out of your way.
AI model: Deepseek v4.1 flash 1017
hidden.helpDeepseek v4.1 flash 1017 · Illustrative preview
Ctrl U CaptureCtrl M SendCtrl B Hide
hidden.help status
Current status for each supported program. Updated by our team when something changes.
hidden.help for Windows
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ATI Secure Browser
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Pearson OnVUE
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ProctorU
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WATCH THE PRODUCT
See hidden.help in action.
Three quick looks at the product before you get started.
LOW PROFILE. QUICK ANSWERS.The question stays in view.
The question stays in view.
The assistant stays discreet.
Read a question, capture it, and get an answer alongside it. Adjust the preview’s transparency or hide the overlay to see the difference.
Question on your screen
EXAMPLE QUESTION / ALGEBRA
Find the value of x.
3x + 7 = 22
Illustrative question + answer preview
Hidden when you choose
Press Ctrl+B in the app to hide or show the overlay instantly.
As subtle as you need
Dial down the overlay’s opacity while keeping your screen in view.
See a question. Get an answer.
Capture with Ctrl+U. Send with Ctrl+M. Add a short follow-up whenever you need one.
DESIGNED TO STAY OUT OF THE WAY
Less visible. More useful.
Stealthy interface, doesn't show up in any recordings, not detectable by anything.
Hide in a keystroke
Show the overlay when you need it. Hide it when you don’t.
Adjustable transparency
Keep the answer subtle and the underlying screen visible.
Keyboard-first operation
Capture, send, and hide without clicking through menus.
Answers from your screen
Send the question as a screenshot instead of typing it out.
Ask a follow-up
Request an explanation or add a short instruction.
Your preferred answer style
Save a prompt for concise answers or step-by-step reasoning.
PRICING
Your choice. Your pace.
Monthly access or one lifetime purchase. Choose your payment method at checkout.
Monthly
$65/ month
Card subscription billed monthly, or 30-day prepaid crypto access.
- Discreet, adjustable overlay
- Answers from screenshots
- Instant hide / show shortcut
- Follow-ups + saved instructions
- One activated Windows device
- Bypass ANYTHING
- HWID transfers not included
Choose monthly Card: auto-renews · Crypto: manual renewal
Lifetime
$600 / lifetime
Pay once. Access with no subscription expiry.
- Discreet, adjustable overlay
- Answers from screenshots
- Instant hide / show shortcut
- Follow-ups + saved instructions
- One activated Windows device
- Bypass ANYTHING
- HWID transfers: once per month
Admin approval required before transfer
Choose lifetime No monthly renewal
USD pricing · Card payments through Stripe when available · Crypto through OxaPay
Digital access · All sales final except billing errors and refunds required by law. Review the Terms of Service, refunds and cancellations, and Privacy Policy before paying.
FAQ
A few things to know.
How does hidden.help work?
Capture a question from your screen, add any context you need, and ask for a focused answer. The previews on this page are illustrative and do not send screenshots or messages to an AI.
Where do I manage my account?
Use the Customer dashboard link to sign in at app.hidden.help. Your account uses a password and a verification code sent to your confirmed email.
What are the available plans?
Monthly card subscriptions are $65 per month and renew automatically until canceled. Crypto purchases provide 30 days of access with manual renewal. Lifetime access is a single $600 payment with no subscription expiry.
Can I transfer my activated device?
Transfers are available only to lifetime users, no more than once per calendar month, and must be approved by an administrator before activation. Monthly plans do not include device transfers.
Which Windows versions are supported?
Supported x64 Windows versions: Windows 10 22H2 (build 19045); Windows 11 24H2 (build 26100); Windows 11 25H2 (build 26200); Windows 11 26H2 (build 26300). Compatibility can vary with graphics drivers, Windows updates, and display configuration. Other Windows builds, ARM64, and 32-bit Windows are not currently supported. See the compatibility section for details.