How to Build a Python Screen Recorder with OpenCV, Pillow, and Keyboard Hotkeys

This article walks through creating a Python‑based screen recorder on Windows 10 using Pillow for screenshots, OpenCV for video encoding, NumPy for frame processing, and pynput to control recording via hotkeys, including steps to install dependencies, calculate optimal FPS, and save MP4 files.

Keyboard HotkeysOpenCVPython

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How to Build a Python Screen Recorder with OpenCV, Pillow, and Keyboard Hotkeys