A powerful, lightweight desktop application for media file conversion, codec processing, and YouTube video downloading—all running locally on your Windows machine.
✨ Features
- File Type Conversion – Convert between various media formats effortlessly
- Format Changing – Transform file formats while preserving quality
- Codec Processing – Convert audio and video codecs from one format to another
- YouTube Downloading – Download videos from YouTube directly to MP3 or MP4 format
- Fully Local – No cloud uploads, no data tracking—everything runs on your machine
- User-Friendly Interface – Intuitive dashboard for easy operation
đź“‹ Requirements
System Requirements
- OS: Windows 10/11 (64-bit only)
- Architecture: 64-bit processor
- Storage: 170MB for the app and sufficient disk space for media files
⚠️ Important: This application requires Windows 64-bit OS. Running on 32-bit systems or other operating systems is not supported and may cause crashes.
🚀 Getting Started
- Download the latest
.exe file from the releases page
- Run the executable on your Windows 64-bit machine
- Use the intuitive dashboard to:
- Select files for conversion
- Choose desired output format
- Configure codec settings
- Download YouTube videos
📚 How to Use
Below are step-by-step instructions with screenshots to help you use LocalMediaEngine.
- Launch the application.
- Click on “Document and Media Hub”
- Select the target folder where you want the converted files to be stored
- Browse or paste the file in the text box
- from the dropdown menu select the action
- Finally, click on “Start Processing”

Downloading YouTube Videos
- After setting up the target folder, copy the YouTube video URL from your browser.
- Paste the URL into the “YouTube URL” field in the app.
- Choose the output format: MP4 to save video, MP3 to extract audio.
- Click Download and wait for the download and conversion to complete.

Notes:
- Ensure you have the right to download the content. Respect copyright and the platform’s terms of service.
- If a download fails, check your internet connection and try again.
Changing Codecs and Extracting Audio or Video
- After setting up the target folder, copy the YouTube video URL from your browser.
- If you want to process codec then choose between H.264, H.265, Apple ProRes or AV1, if you want to extract audio or visuals choose between “Extract Audio” or “Extract Video”
- Upload your file and click “Start Processing”
- Wait till its done

📦 Project Details
- Language: Python
- Type: Desktop Application (.exe)
- License: MIT License
đź”— Links & Resources
⚖️ License
This project is licensed under the MIT License. See the LICENSE file for details.
Copyright © 2026 Sumit Agrawal
⚠️ Disclaimer
LocalMediaEngine is an independent, open-source software project and is not affiliated with, authorized, or endorsed by YouTube, any media platforms, or any other brands. Users are responsible for[…]
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Made with ❤️ by Sumit Agrawal