video-frames

Extract individual frames or short clips from video files using ffmpeg.

455|34|Updated Mar 9, 2026
One-click install
npx skills add https://github.com/understudy-ai/understudy --skill video-frames-understudy-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: video-frames
Source: https://github.com/understudy-ai/understudy/tree/main/skills/video-frames
Command: npx skills add https://github.com/understudy-ai/understudy --skill video-frames-understudy-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ffmpeg, and includes scripts (resource) components.

What problem does it solve?

This Skill helps you quickly extract specific frames or short clips from video files without needing to manually scrub through the footage.

Core Features & Use Cases

  • Single Frame Extraction: Grab a precise frame from a video at a given timestamp or index.
  • Thumbnail Generation: Create quick visual previews of video content.
  • Use Case: You need to find a specific moment in a long lecture recording to create a thumbnail for a presentation.

Quick Start

Extract the first frame from the video file named 'my_video.mp4' and save it as 'output.jpg'.

Frequently Asked Questions about video-frames

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract a specific frame from a video using ffmpeg?

To extract a specific frame from a video, you can use ffmpeg to select an exact timestamp or frame index and save it directly as an image file like output.jpg. This allows precise content selection without manual scrubbing.

Can I generate thumbnails from video files without manual scrubbing?

Yes, you can generate thumbnails from video files by extracting single frames at chosen timestamps. This provides quick visual previews of your video content, useful for presentations or lecture recordings.

Do I need ffmpeg installed to extract frames from my videos?

Yes, you need the ffmpeg binary installed and accessible in your system's PATH to extract frames from videos. The extraction process relies entirely on the ffmpeg command-line tool to function.

What's the best way to grab a short clip from a video file?

The best way to grab a short clip from a video file is using ffmpeg via command-line extraction. You can specify the exact timestamp or frame index to isolate the precise moment you need.

Can I extract frames by frame index instead of timestamp?

Yes, frame extraction supports both timestamp and frame index inputs for precise content selection. This allows you to target exact moments in your video file regardless of timecode formats.