Pratix AI
An AI-powered platform designed to summarize YouTube videos, providing users with concise and accurate summaries to save time and enhance learning.
Year
2024
Role
Backend Developer
Duration
6 months

Idea Origin
The idea for Pratix AI came from a client who wanted a summarization tool for long-form YouTube videos. The initial focus was on building a backend that could serve a mobile app, but the project later expanded to include a Chrome extension for broader accessibility.
Introduction
Pratix AI is a freelance project where I built both the backend service and later a Chrome extension for summarizing YouTube videos. The platform leverages AI to generate fast, accurate summaries, with an impressive first-response time of under three seconds — significantly faster than most alternatives. Originally created as the backend for a mobile app, Pratix AI quickly expanded into a browser extension, making it accessible to a wider range of users.
Challenges
- Working with third-party services like YouTube, which required handling API limitations and diverse video formats.
- Ensuring that summarization remained accurate across different video lengths and topics.
- Designing a backend architecture that was fast and scalable enough to outperform existing tools.
- Developing a Chrome extension for the first time while ensuring smooth integration with the backend.
Development Process
The development process began with creating a backend summarization service optimized for speed and accuracy. Special attention was given to API handling for YouTube integration and efficient data processing. After successfully delivering the backend for the mobile app, I extended the platform by developing a Chrome extension, which gave me hands-on experience with browser extension development for the first time.
Features
Pratix AI includes fast and customizable video summarization with options to adjust summary length and highlight keywords. It supports exporting summaries in multiple formats and provides a smooth Chrome extension for quick access. Its multilingual support and sub-three-second response times set it apart from competing solutions.
Tech Stack
- React
- TailwindCSS
- Next.js
- Vite
- TypeScript
- linux
Overall
Pratix AI became a valuable freelance project that not only showcased my ability to deliver production-ready AI-powered services but also introduced me to freelance work dynamics, backend architecture, and Chrome extension development. The project received positive feedback from testers, particularly for its speed and usability, making it stand out as a practical and competitive solution in the AI tools market.