{
 "schema_version": 1,
 "generated": "2026-10-26",
 "repo": "jub0t/Concat",
 "name": "Concat",
 "owner": "jub0t",
 "slug": "jub0t-concat",
 "github": "https://github.com/jub0t/Concat",
 "what": "Concat is a free, open-source video editor and CapCut alternative for macOS, Windows, Linux and Android. It runs locally on a native Rust engine with a GPU compositor and covers auto-captions with local Whisper, text-to-speech and voice cloning, background removal, keyframes, 100 effects and 4K export, with no watermark, account or upload. A built-in MCP server (concat --mcp) and a JSON-RPC API let AI agents and scripts edit video too.",
 "why": "12k stars, launched 62 days ago, picked up by one AI source we track",
 "language": "Rust",
 "requirements": [
  "macOS, Windows, Linux or Android (iOS sideloaded)",
  "AI models for captions, voices and cutout download once from Settings, then work offline",
  "To build from source: Rust 1.93+, FFmpeg 7+ development libraries, cmake and a C++ compiler"
 ],
 "audience_note": "Creators making TikToks, Reels, Shorts, YouTube videos and podcast clips who want CapCut features without watermarks, accounts or uploads, and developers who want agents to cut video.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Content",
 "url": "https://dedupedai.com/use-cases/jub0t-concat/",
 "use_case_count": 3,
 "use_cases": [
  {
   "id": "jub0t-concat--caption-short-videos-offline",
   "title": "Add styled auto-captions to Shorts and Reels, fully offline",
   "best": true,
   "url": "https://dedupedai.com/use-cases/jub0t-concat/caption-short-videos-offline/",
   "json": "https://dedupedai.com/use-cases/u/jub0t-concat/caption-short-videos-offline.json"
  },
  {
   "id": "jub0t-concat--let-an-ai-agent-edit-video-over-mcp",
   "title": "Let Claude or another agent edit your video over MCP",
   "best": false,
   "url": "https://dedupedai.com/use-cases/jub0t-concat/let-an-ai-agent-edit-video-over-mcp/",
   "json": "https://dedupedai.com/use-cases/u/jub0t-concat/let-an-ai-agent-edit-video-over-mcp.json"
  },
  {
   "id": "jub0t-concat--voice-over-and-cutout-for-a-tutorial",
   "title": "Make a tutorial with a cloned voice-over and background removal",
   "best": false,
   "url": "https://dedupedai.com/use-cases/jub0t-concat/voice-over-and-cutout-for-a-tutorial/",
   "json": "https://dedupedai.com/use-cases/u/jub0t-concat/voice-over-and-cutout-for-a-tutorial.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}