長影片進，短片出
TikTok Shorts 生成器 Short-Form Content
把長影片變成 engaging TikToks with one click. AI finds the hook, reframes to 9:16, and adds trending 字幕.
長影片
Shorts by CrabCut
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.
The Anatomy of a Viral TikTok
TikTok is different. You can't just cut a random segment of 影片. Our AI understands the specific elements that make a short blow up on the FYP.
The Hook
You have 3 seconds to grab attention. Our AI detects the most high-energy or intriguing starting points to stop the scroll.
Engaging Subtitles
80% of users watch without sound. We add dynamic, karaoke-style 字幕 that keep eyes glued to the screen.
Short Duration
Attention spans are short. We optimize shorts to be punchy and direct, usually between 15 and 60 seconds.
3 Steps to Your Next Viral Hit
Our process is fully automated. You provide the 影片, we provide the results.
1. 上傳 Video
上傳 your raw footage, podcast, or stream recording.
2. AI Magic
We analyze the audio and visual data to find the best moments.
3. Auto Formatting
The short is reframed to 9:16 and 字幕 are burned in.
Built for the For You Page
9:16 Aspect Ratio
Native vertical format that fills the full screen.
Caption Styles
Choose from trending presets like 'Hormozi' or 'Gaming'.
Length Control
Set minimum and maximum short duration to fit your strategy.
Trusted by 成長th-Minded Creators
From solo content 創作者 to large marketing 代理商, everyone needs more short-form content.
Creators
成長 your personal brand without spending hours editing.
品牌
Repurpose webinar and ad footage into engaging organic socials.
代理商
擴大 your content output for clients without hiring more editors.
準備好試試看了嗎？免費開始製作 shorts。
免費試用Three things. Done well.
A focused tool that finds moments, 字幕, and reframes. Built for solo 創作者.
Reframing that actually tracks faces
Multi-speaker podcast? We follow whoever's talking. Single host moving around? We stay locked on. No cropped foreheads, no jaw-cut edges.
字幕 in 16+ languages
Animated, accurate, customizable. Pick fonts, colors, position, and animation style. Keyword 精彩片段ing and emoji auto-placement included.
Your brand, every short
Add your logo, fonts, and colors. Save style presets per channel. Every short exports looking like yours.
常見問題
How long can my TikTok shorts be?
Can I edit the 字幕 if the AI gets them wrong?
Does it work with existing YouTube 影片?
Can I remove the watermark?
Related resources
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Open page開始 成長ing on TikTok Today
上傳 your first 影片 and let our AI create 10+ TikToks for you in 分鐘.
建立 TikToks Free