Ace your technical interviews with our AI-powered solution that stays invisible while giving you real-time assistance. Screenshot any coding question and get instant solutions.
Engineered with the latest technology to provide an unparalleled experience for technical interview preparation.
Get instant, accurate answers to coding interview questions with state-of-the-art language models.
Write, test, and explain code in real-time with intelligent autocomplete and suggestions.
Choose between OpenAI, Gemini, or Anthropic models with your own API key.
Get multiple approaches with time and space complexity analysis for algorithm questions.
Your code and conversations stay on your device. No data is ever stored on our servers.
Spectro works in a few simple steps to help you ace coding challenges.
Download, install, and launch Spectro with your preferred AI model API key.

Use the invisible window to take screenshots of coding problems from any platform.

The AI automatically analyzes the problem and generates detailed explanations and solutions.

Copy solutions, understand the approach, and learn from detailed explanations to improve your skills.

See how Spectro stacks up against premium interview preparation tools that cost $60+ per month.
| Feature | Premium Tools | Spectro |
|---|---|---|
| Price | $60/month subscription | $10/month subscription |
| Solution Generation | ||
| Debugging Assistance | ||
| Invisibility | Yes, incompatible with latest version of Zoom | Yes, works with Latest Versions of All Softwares |
| Multi-language Support | Yes, in future updates | |
| Time/Space Complexity Analysis | ||
| Window Management | ||
| Auth System | Required | None (Simplified) |
| Privacy | Server-processed | 100% Local Processing |
| Model Selection | Limited | OpenAI, Gemini, Anthropic models |
Spectro provides the same powerful functionality as expensive interview preparation tools, but as a free, open-source alternative. You get complete control over your experience and only pay for what you use with your own API key.
Get started with Spectro today. It's free, open-source, and runs on your local machine.
Download the Windows installer for the easiest setup experience.
Download the macOS DMG file for both Intel and Apple Silicon Macs.
Everything you need to know about Spectro and how it can help you ace your technical interviews.