長影片進,短片出

YouTube Shorts 生成器 Shorts & TikTok

只要貼上 YouTube 連結。AI 會分析影片,找出最佳時刻,並產生可直接發布的 Shorts。

長影片

Tom — 長影片來源畫面

Shorts by CrabCut

Tom — 直式短影音範例 1
Tom — 直式短影音範例 2
Tom — 直式短影音範例 3

運作方式

From 長影片 to sharper, ready-to-post Shorts in five steps.

Workflow

01

Transcribe

We transcribe your 影片 with high accuracy in 16+ languages.

TranscriptEN
00:04So the idea was never about going viral overnight.
00:11It was about showing up consistently, even when nobody was watching.
00:18That part is what actually compounds.

Why You Must Short Your YouTube Videos

The YouTube algorithm has shifted. Long-form 影片 are hard to discover, but Shorts are seeing explosive growth. Repurposing is the smartest way to grow.

Discovery

New viewers rarely commit to a 20-minute 影片. Shorts appear in the feed, reaching users who have never heard of you.

Reach

Shorts get 10x-100x more impressions than long-form 影片 for small channels. It's the fastest way to gain subscribers.

ROI

You already did the work of filming. Get 10 pieces of content from 1 shoot instead of letting that effort go to waste.

From YouTube URL to Viral Short

The fastest workflow in the industry. No downloading required.

1. 貼上 URL

Copy any YouTube link and paste it into our shorts maker.

2. AI Analysis

We scan the transcript and 影片 to find the hooks.

3. Generate

Shorts are created with 字幕, cropping, and framing.

4. 下載

Export in 1080p and upload to YouTube Shorts.

Optimized for YouTube Shorts

YouTube Shorts has a specific vibe. We ensure your shorts fit right in, maximizing your chances of going viral on the platform.

  • Native Vertical Format

    9:16 aspect ratio that fills the mobile screen completely.

  • Hook-First Editing

    We start the short at the most engaging moment to prevent swiping.

  • Engaging 字幕

    Karaoke-style 字幕 that keep viewers reading and watching.

Built For Video Creators

YouTuber

Use your back catalog of 長影片 to drive traffic to your new uploads via Shorts.

Podcast 創作者

Video podcasts are huge on YouTube. Use the best stories and debates for maximum exposure.

教育者

Tutorials and lectures are full of valuable nuggets. Share them with waiting students.

常見問題

Does it work with private or unlisted YouTube 影片?
Currently, we support public and unlisted 影片. For private 影片, you would need to download the file first and upload it directly to CrabCut.
Are there any limits on the short length?
By default, our AI targets viral lengths between 15-60 seconds for Shorts and Reels. You can manually adjust the start and end times in the editor if you need longer shorts.
Does it support 4K YouTube 影片?
Yes! We ingest the highest quality available from YouTube to ensure your Shorts look crisp and professional on mobile devices.
Will I get a copyright strike for using this?
If you own the content, absolutely not. If you are shorts creation other people's content, we recommend adding transformative value (like reaction commentary) to fall under fair use.

Turn Your Channel Into a 成長th Engine

貼上 your YouTube link and get your first Short in 分鐘. No 點數 card required.

Short My Video