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pratik227/upscale_video_4k

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🎥 AI Video Enhancer & Upscaler

A local-first, privacy-friendly AI video upscaling tool built in Python.
Upscale videos to 1080p and 4K using Real-ESRGAN (AI) with automatic fallback to FSRCNN (CPU).

No cloud. No uploads. Fully offline.

✨ Features

AI Upscaling

Smart Fallback

1080p → 4K Pipeline

Aspect Ratio Handling

Audio Preservation

Local & Offline

🖥 Platform & Hardware Support

Operating Systems

Acceleration Backends

🚀 Getting Started

Prerequisites

Install FFmpeg

Download from: https://ffmpeg.org/download.html
Ensure ffmpeg is added to PATH.

📦 Installation

Clone the repository

Install dependencies

Download model weights

AI Upscaling (Recommended)
Place one of the following files in the project root:

CPU Fallback
Place this file in the models/ directory:

🛠 Usage

Rename your input video to match the default name OR update the INPUT_VIDEO variable in the script.

Output

📚 Python Dependencies

⚙️ Processing Notes

Suitable for

💖 Support & Sponsorship

If this project helps you, consider supporting its development.

💝 GitHub Sponsors
https://github.com/sponsors/pratik227

☕ Buy Me a Coffee
https://buymeacoffee.com/pratik227

⭐ Free Support

🧑‍💻 Maintainer

Pratik Patel
Independent builder focused on local-first, privacy-respecting tools

GitHub: https://github.com/pratik227

📄 License

MIT License
See the LICENSE file for details.

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