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CTRLpotato ✓

Ace interviews and tests with instant, off-screen AI help

2.3k views 20 saves Freemium
AI Interview Assistant Audio Capture Behavioral Interviews
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CodeSignal Codility Context Stacking Job interviews
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Free + from $29/mo

Verdict

A quick read before you dig into the full page.

Best if
Ace interviews and tests with instant, off-screen AI help
Skip if
Free tier limited to 10 uses
Pick this when
Real-time help during interviews and tests

Considering Acedit instead? Compare side by side

Overview

CTRLpotato is a macOS + Windows real-time AI interview assistant for live interviews, coding challenges, and proctored online tests.

With one keystroke, it captures text selections, screenshots, or live-transcribed audio, fuses the context, and returns a concise, human-sounding solution from top models (GPT-5, Claude, Gemini, etc.).

It runs off-screen or mirrored to your phone for screen-share safety, with custom shortcuts, resume/document context, and on-the-fly model switching.

Built for speed and discretion, stealth by design, answers in ~2–3 seconds, so candidates deliver clear, confident responses on Zoom/Teams/Meet, HackerRank, TestGorilla, and more.
  • Off-screen Answers + Phone View (no Install)
  • Context Buffer: Combine Audio, Screenshots, And Text
  • Stealth/obfuscation; Screen-share Safe Design
  • One-key Capture (audio, Area/full Screenshot, Text)
  • Human-sounding Hint → Full Answer Flow
  • Remote Control From Phone (trigger Screenshots, Follow-ups, Switch Models)
  • Multi-model Engine; Switch On The Fly (gpt-5, Claude, Gemini, Etc.)
  • Coding Mode: Language-aware, Regen, Complexity Notes
  • Line-by-line Code Comments Option
  • Instant/bypass Mode For Fastest Answers
  • Resume & Document Context For Tailored Responses
  • Customizable Shortcuts And Quick Clearing Of Buffer/answers
  • Multilingual I/o (10+ Languages)
CTRLpotato website

Access & connections

Where you can use CTRLpotato, and what it plugs into.

Platforms

Web CLI macOS

Integrations

Excel Zoom

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • Code
  • Image
  • Text
  • Audio

Output

  • Code
  • Text

Supported features

  • Assistant
  • Code Assistant
  • Image Understanding
  • Mobile Companion
  • STT
  • Transcription
  • CLI

Models

Text

GPT 5 Gemini 2.5 Pro

Pros & cons

Pros

  • Real-time help during interviews and tests
  • Combines audio, screenshots, and text into one answer
  • Instant human-sounding responses (not copy-paste bot speak)
  • Off-screen by design; safe for screen-share
  • Phone mirroring via secure browser (no app)
  • Context buffer for multi-part questions
  • Coding mode: language-aware, regen, complexity notes
  • Switch between top models on the fly
Show 16 more
  • Customizable keyboard shortcuts (one-key capture)
  • Works on Zoom/Teams/Meet, HackerRank/TestGorilla and many more
  • Stealth features minimize OS/process visibility
  • Answers in ~2–3 seconds
  • Resume & document context for tailored outputs
  • macOS & Windows support
  • First 10 uses free
  • Invisible in Task Manager
  • Generates code answers
  • Safe against screen shares
  • Invisible in task manager
  • Not detected on screen shares
  • Live answers on mobile
  • Handles proctored tests
  • Safe for live coding rounds
  • Unobtrusive answer delivery

Cons

  • No Linux support
  • Free tier limited to 10 uses
  • Risk of over-reliance; not a prep substitute
  • Needs initial permissions setup (mic, screenshots)
  • Potential ethical considerations
  • Works best with clear audio; noisy calls reduce accuracy

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Releases 1

Initial release October 21, 2025 Current
Initial release of CTRLpotato.

FAQ 12

What methods does CTRLpotato use to capture interview questions?
CTRLpotato captures interview questions through diverse means which encompass audio, text, and screenshots.
How does CTRLpotato ensure user privacy during use?
CTRLpotato ensures user privacy by maintaining a private and off-screen operation throughout its usage, staying out of the way and not showing up in screen shares or leaving any visual traces on users' desktops.
What features does CTRLpotato offer for enhancing privacy?
To enhance privacy, CTRLpotato offers features like mobile mirroring and off-screen operation, while also ensuring invisibility during screen shares. The tool does not appear in task managers and activity monitors either.
Is it possible to switch between different AI models in CTRLpotato?
Yes, CTRLpotato offers users the ability to switch between different AI models.
How does the tool handle multi-part questions or context?
CTRLpotato handles multi-part questions or context by using a context buffer. The context buffer accumulates audio, screenshots, and text snippets and then sends it in one go, ensuring a comprehensive answer considering all relevant information.
What is CTRLpotato's context buffer and how does it work?
CTRLpotato's context buffer is a digital clipboard-like feature. It gathers all inputs such as audio, screenshots, and text snippets then sends it as one input with one key press to provide a unified, comprehensive response.
Is CTRLpotato compatible with both MacOS and Windows?
Yes, CTRLpotato is designed to be compatible with both MacOS and Windows platforms.
How does CTRLpotato stay invisible during screen shares?
CTRLpotato remains invisible during screen shares by maintaining off-screen operations and not leaving any visual traces on the desktop. It doesn't appear in task managers or activity monitors, ensuring it stays out of sight during screen shares.
How does the tool ensure that its responses sound authentic?
CTRLpotato ensures its responses sound authentic by adjusting them based on the user's specific experience and tone. This includes providing hints and full answers structured for the user's natural adaptation.
How does CTRLpotato adjust its responses based on the user's specific experience and tone?
CTRLpotato adjusts its responses based on the user's specific experiences and tones by allowing users to upload their resumes, enabling the AI to tailor responses to suit the user's unique cadence, language, and professional background.
How does the mobile mirroring feature work on CTRLpotato?
The mobile mirroring feature in CTRLpotato works by hiding the desktop app with one shortcut. Users can scan a QR code to open a live answer stream on their phones, providing maximum privacy especially during full screen assessments or screen-sharing calls.
Is it possible for CTRLpotato to accept multiple forms of input at once?
Yes, CTRLpotato can accept multiple forms of input at once, including audio, text, or screenshots.
CTRLpotato Free + from $29/mo
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