AI Audio/Video Converter (MERN Stack)

🎵🎥 Full-Stack AI-Powered Audio & Video Conversion Platform
A modern web application built with the MERN stack (MongoDB, Express, React, Node.js) that allows users to convert audio and video files using AI-based processing.

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🚀 Project Overview

This project enables users to:

• Convert audio and video files between different formats.
• Enhance audio/video using AI (noise reduction, upscaling, or speech-to-text).
• Process files quickly via a modern web interface.
• Track conversion history with MongoDB backend.

The platform is full-stack, providing a seamless experience from file upload to processed download.

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🧩 Tech Stack

Frontend

• React.js – Interactive UI and file handling
• Material-UI / TailwindCSS – Modern design components
• Axios – API requests to backend

Backend

• Node.js + Express.js – RESTful API for file conversion
• MongoDB – Storage for user data and conversion history
• Multer – File uploads handling
• FFmpeg / AI libraries – Audio/video processing
• OpenAI / Local AI models – Optional AI enhancements (speech-to-text, upscaling)

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📂 Project Structure

/ ├─ /frontend # React frontend for user interaction ├─ /admin # Admin panel to monitor usage and manage conversions ├─ /backend # Node.js + Express backend │ ├─ /models # MongoDB schemas │ ├─ /routes # API routes for conversion and history │ ├─ /controllers # Conversion logic and API controllers │ ├─ /middlewares # Authentication, error handling │ ├─ /uploads # Temporary file storage │ └─ /config # DB and server configuration └─ README.md # Project overview

⚡ Features

• Audio Conversion: MP3, WAV, FLAC, AAC, etc.
• Video Conversion: MP4, MKV, AVI, MOV, etc.
• AI Enhancements:
  • Noise reduction for audio
  • Upscale video resolution
  • Speech-to-text transcription
• User-Friendly UI: Drag-and-drop uploads, progress bars, and download links.
• Conversion History: Tracks all processed files for the user.

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