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README
README
Type
External
Status
Published
Created
Mar 17, 2026
Updated
Mar 17, 2026

FFmpeg Video Processing Tool#

This example demonstrates how to create a file conversion assistant using FFmpeg WebAssembly with assistant-ui.

Quick Start#

npx assistant-ui@latest create my-app --example with-ffmpeg
cd my-app

Environment Variables#

Create .env.local:

OPENAI_API_KEY=sk-...

Run#

npm run dev

Features#

  • FFmpeg WebAssembly integration
  • File attachment handling
  • Custom tool for running FFmpeg commands
  • Download button for converted files
  • Vercel AI SDK integration