Practice coding problems, system design with architecture diagrams, and verbal interviews in 20+ languages. Get instant, expert-level answers powered by premium AI models.
Available on macOS and Windows • Free to start • Pro $15/mo
Watch a quick walkthrough of CrackingInterview solving real interview problems.
From algorithm puzzles to system design and live verbal interviews.
Extract text or capture a screenshot from LeetCode, HackerRank, or any site. Get optimal solutions with step-by-step explanations and complexity analysis.
Get full system designs with rendered architecture diagrams, ER models, sequence flows, and scaling strategies — not just text.
Record system audio and get real-time transcription with AI-powered structured answers — supports 20+ languages including English, Spanish, French, German, and more.
Four simple steps to go from problem to solution.
Click Open Chrome in the header. The app launches a Chrome window connected via DevTools Protocol. The header shows "Chrome Ready" when connected.
The dropdown shows all open Chrome tabs with live thumbnails, your display screens for full-screen capture, and Audio for verbal interviews. Pick the source you want to analyze.
Press Solve or use a global hotkey. The app extracts the problem and sends it to a premium AI model. A live progress stepper shows the model and prompt being used.
Within seconds you get a concise Explanation with the approach and complexity analysis, plus a complete Solution with syntax-highlighted, copy-ready code.
Fine-tune every aspect of your AI assistant.
Choose from GPT-5, Claude Sonnet, Gemini 3 Flash, and Grok. Switch between Text Extraction and Screenshot Capture modes.
6 built-in prompts for algorithms, system design, code review, and more. Edit system and user prompts, create your own, or upload documents (resume, cover letter) as reusable placeholders.
Fully customizable keyboard shortcuts that work even when the app is in the background. Solve, navigate, and control without switching windows.
Record system audio and get AI-powered transcription and answers in English, Spanish, French, German, Japanese, Korean, Chinese, Hindi, Arabic, and many more.
The app window stays above all other windows so your AI assistant is always visible while you work.
Extract problem text directly from Chrome tabs — fast and accurate for text-based coding problems.
Capture browser tabs or your entire screen. Perfect for problems with images, diagrams, or tables.
Record system audio for verbal interview practice. AI transcribes and responds in real time — 20+ languages supported.
Upload your resume, cover letter, or any document. Use placeholders in prompts to inject document content as AI context.
Free users can enter their own API key for unlimited AI calls — no subscription required.
Start free. Upgrade when you're ready.
Subscription is managed through the app after download.
Download CrackingInterview for free and start practicing in seconds.