skills.rest
soq123
soq123COMMUNITY
Explore all skills by this author →
GitHub

video-editing

Edit videos server-side with FFmpeg for trimming, concatenation, subtitles, and format conversion.

Updated Feb 9, 2026
Search Tags:#subtitles#reframing#ffmpeg#social-media#video-editing#trimming
One-click install
npx skills add https://github.com/soq123/SE3354-Calo-fit --skill video-editing-soq123
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: video-editing
Source: https://github.com/soq123/SE3354-Calo-fit/tree/main/.local/secondary_skills/video-editing
Command: npx skills add https://github.com/soq123/SE3354-Calo-fit --skill video-editing-soq123

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Edit video files server-side using FFmpeg to perform trimming, splicing, concatenation, transitions, text overlays, subtitles, audio mixing, effects, and format conversion.

Core Features & Use Cases

  • Trimming and Cutting: trim clips, extract segments, and re-assemble with or without transitions.
  • Merging, Concatenation & Transitions: stitch clips together, support picture-in-picture, and crossfades.
  • Text, Subtitles & Overlays: add titles, captions, and on-video text overlays.
  • Audio & Voiceovers: mix audio, replace or add voiceovers (ElevenLabs integration described in related docs), and adjust audio levels.
  • Formatting & Reframes: convert formats, resize, crop, and reframe for social platforms; includes dead-space removal, social-media chunking, and platform-specific reframing.

Quick Start

Edit a video by uploading your file and specifying your desired outcome (e.g., trim to 30s, add subtitles, or reframe for a platform).

Frequently Asked Questions about video-editing

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

FAQPage Schema
How do I trim and merge video clips using FFmpeg?▼

To trim and merge video clips using FFmpeg, this Skill processes files server-side to extract segments and re-assemble them with or without transitions. You upload your files and specify the desired trimming or concatenation outcome.

Can I add subtitles and text overlays to videos with FFmpeg?▼

Yes, you can add subtitles and text overlays to videos with FFmpeg. This Skill handles titles, captions, and on-video text overlays server-side, allowing you to specify exactly what text to burn into your video clips.

What is the best way to reframe video for social media platforms?▼

The best way to reframe video for social media platforms is using FFmpeg to resize, crop, and apply platform-specific reframing. This Skill handles dead-space removal and social-media chunking for optimized clips.

Does this FFmpeg video editing Skill support audio mixing and voiceovers?▼

Yes, this FFmpeg video editing Skill supports audio mixing and voiceovers. It can mix audio tracks, replace or add voiceovers through ElevenLabs integration, and adjust audio levels within your video files.

Do I need FFmpeg installed to use server-side video editing?▼

Yes, you need FFmpeg installed to use server-side video editing because the Skill relies on FFmpeg availability to perform trimming, concatenation, audio mixing, and format conversion operations.

Related Skills

Explore More Design & Creative Skills→
lordmaculordmacu
6

Video Frames

Extract frames and audio tracks from video files using ffmpeg.

Community
Intermediate
nexu-ionexu-io
8.2k

frame-logo-outro

Assemble modular logo outro with glow bloom using inline SVG and CSS.

Official
Intermediate
adiytharpansaadiytharpansa

sag

Convert written text into expressive speech using ElevenLabs text-to-speech.

Community
Intermediate
tharunramagiritharunramagiri

tarunai-connect-shotcut

Automate Shotcut video editing operations through a stateful command-line interface.

Community
Advanced