# mutonby/shortcast

<https://repo.masters-masters.com/en/repos/mutonby/shortcast>

[Home](https://repo.masters-masters.com/en) › [mutonby](https://repo.masters-masters.com/en/owners/mutonby) › [shortcast](https://repo.masters-masters.com/en/repos/mutonby/shortcast)

mutonby/shortcast has 395 stars on GitHub. Its RepoMasters card: Alpha tier. Native macOS app: drop a long video → auto-cut viral shorts, captioned for…

| Field | Value |
| --- | --- |
| Owner | [mutonby](https://repo.masters-masters.com/en/owners/mutonby) |
| Stars | 395 |
| Forks | 53 |
| Language | [Swift](https://repo.masters-masters.com/en/languages/swift) |
| License | Apache-2.0 |
| Created | 2026 |
| Topics | apple-silicon, gemma, instagram-reels, macos, mlx, on-device-ai, swift, swiftui, tiktok, youtube-shorts |
| Tier | [Alpha (250 to 699 ★)](https://repo.masters-masters.com/en/ranks/b_movie) |
| View on GitHub | [mutonby/shortcast](https://github.com/mutonby/shortcast) |

## Repository

Native macOS app: drop a long video → auto-cut viral shorts, captioned for TikTok/Reels/YouTube, reframed to vertical, and scheduled. 100% on-device (Gemma 4 12B + WhisperKit + MLX).

The tier for repos with 250 to 699 ★. Published odds per card pulled: 20%. Rarity: Uncommon.

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.