MoviePy – Video Editing with Python

MoviePy is a powerful Python library for video editing, composition, and processing. It allows you to cut, concatenate, resize, add text, audio, and effects to video files—all through code. It integrates well with other media libraries like OpenCV and PIL, making it ideal for automating video creation, editing workflows, or generating content dynamically.

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Installation:

pip install moviepy

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Example usage:

from moviepy.editor import VideoFileClip, TextClip, CompositeVideoClip

# Load a video
clip = VideoFileClip("input.mp4").subclip(0, 10)

# Add text overlay
txt = TextClip("Hello MoviePy!", fontsize=70, color="white")
txt = txt.set_position("center").set_duration(10)

# Combine and export
final = CompositeVideoClip([clip, txt])
final.write_videofile("output.mp4", fps=24)

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PyPI page: https://pypi.org/project/moviepy/
GitHub page: https://github.com/Zulko/moviepy

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3 Project Ideas:

1. Build an automated video ad generator with text and music.
2. Create a YouTube short maker that composes clips and overlays subtitles.
3. Develop a tool to summarize lectures by cutting silence and adding transitions.

Comments

[Alex]

I see it's been a while since you’ve posted, but I just want to ask—has anyone tried combining MoviePy with OpenCV for more control over frame-by-frame edits? I’ve been experimenting a bit, and while it’s more work, the flexibility is pretty cool. Curious if others have gone down that route or maybe found a better workflow for custom video effects.