Your Coding Partner Invisible to Screenshare
CodingCompanion is your secret ally for technical interviews. Get real-time LeetCode solutions, debugging help, and optimizations - completely invisible to screen sharing.

Supports All Major Platforms
CodingCompanion works seamlessly with all popular platforms





Your Invisible Coding Partner
CodingCompanion provides everything you need to solve coding problems during interviews, without detection.
Completely Invisible
Leverages native OS-level APIs to block all keyboard event capture, exclude its window from screen sharing or recording, and maintain your browser as the active focus—ensuring complete invisibility to any monitoring tool.
Instant Solutions
Get optimal solutions instantly with GPT-o3 level intelligence. Understand the approach with detailed explanations and time & space complexity.
Smart Debugging
Identify and fix bugs in your code with intelligent debugging suggestions. Save precious interview time.
Optimization Tips
Get suggestions to improve your code's time and space complexity. Seamlessly tackle follow-up questions with ready explanations for your approach and optimizations.
Customizable UI
Adjust transparency, position, and size to match your workflow. Stay focused on the interview.
Keyboard Shortcuts
Powerful shortcuts for quick access to all features. No mouse movements to raise suspicion.
How CodingCompanion Works
Experience CodingCompanion’s seamless 4-step workflow: get instant solutions, debug your code, optimize performance, and customize your setup.
Get Instant Solutions
Instantly access optimal solutions to any coding problem with a single keystroke. CodingCompanion analyzes the problem and provides the most efficient approach.
- Get detailed explanations and code solutions
- See time and space complexity analysis
- Offer implementations in the language of your choice
Debug Your Code
Get intelligent debugging assistance to quickly identify and fix issues in your code. CodingCompanion analyzes your solution and provides targeted suggestions.
- Pinpoint logic errors and edge cases
- Receive clear explanations for each issue
- Fix problems without losing your train of thought
Optimize Your Code
Improve the efficiency of your solution with smart optimization suggestions. CodingCompanion analyzes your code and recommends performance improvements.
- Reduce time complexity with algorithmic improvements
- Minimize space usage with better data structures
- Get explanations for every optimization technique
Customize Your Experience
Tailor CodingCompanion to fit your workflow perfectly. Adjust position, transparency, and size to make it work seamlessly during interviews.
- Position anywhere on screen with arrow keys
- Adjust transparency to balance visibility and stealth
- Resize the interface to fit your screen layout
See CodingCompanion in Action
Watch how seamlessly it integrates with your interview workflow
Candidate View
Coding in ProgressInterviewer View
RecordingSimple, Transparent Pricing
Get unlimited access to the smartest coding companion for less than a coffee per day
Monthly
$28 Free until June 11, 2025
Everything you need to succeed
- 200 problems per month
- Advanced debugging
- Smartest model (GPT-o3)
- Optimization suggestions
Annual
Billed annually ($180/year)
Everything you need to succeed
- 200 problems per month
- Advanced debugging
- Smartest model (GPT-o3)
- Optimization suggestions
Frequently Asked Questions
Everything you need to know about CodingCompanion
Ready to Elevate Your Coding Skills?
Join thousands of developers who've succeeded with CodingCompanion
Requires macOS 12.0 or later.