πŸš€ Go Viral on TikTok Automatically

How to Convert Long Video to TikTok Clips with AI Automatically

Turn hour-long videos into viral TikToks in seconds. Our AI finds the best hooks, crops to vertical, and adds captions for you.

Process up to 60 min of video free
No Watermarks
No Credit Card Required
TikTok AI
TikTok Ready

How it works

AI clipping tool that finds the best moments, reframes, adds captions and turn them into ready-to-share viral clips in few minutes.

Upload and analyze highlight

Upload your long-form video or paste a link. Our AI instantly analyzes content to find viral moments using AI highlight detection

Get clips with auto caption

Receive perfectly trimmed clips with accurate, animated auto-generated captions & subtitles automatically.

Export and auto schedule post

Customize Visuals & Branding and export high-quality clips and use social video scheduler to publish them directly to TikTok, Reels, and Shorts.

Upload and analyze highlight - How Crabcut AI video editor works
Get clips with auto caption - How Crabcut AI video editor works
Export and auto schedule post - How Crabcut AI video editor works

The Power of Converting Long Video to TikTok AI Style

TikTok is built for speed and high-energy storytelling. If you're still trying to manually trim long video for tiktok online, you're losing the race against the algorithm.

Short Attention Spans

You have 3 seconds to catch a viewer's interest. Long videos waste time on intros. Our AI finds the "Hook" instantly.

Vertical Dominance

99% of TikTok users watch on mobile. Landscape videos with black bars won't get views. Use AI to crop perfectly.

Our Best AI Clipper for Long Videos to TikTok Process

Transform your hours of footage into days of viral content automatically.

1. Find Hooks

AI scans for high-energy, viral-worthy moments.

2. Trim & Segment

Automatic cuts that keep the flow perfect.

3. Reframe to Vertical

Smart 9:16 cropping focusing on the speaker.

Built for TikTok Growth

Vertical Ratio

Convert any video format to native 9:16 vertical.

Caption Styling

High-contrast, animated captions that boost watch time.

Clip Length Control

Choose between short teasers or long storytelling clips.

The Guide: Why This is the Best AI Clipper for Long Videos to TikTok

Social media strategy in 2024 is about volume and quality. But how do you achieve both without a full-time editing team? You use an ai clipper for long videos to tiktok that understands what people actually stay to watch.

When you convert long video to tiktok ai style, you're not just making a video shorter. You're isolating the most engaging three seconds to use as a "hook," ensuring the subtitles are perfectly timed, and framing the speaker so they are the center of attention. This is why automated tools are becoming the industry standard.

Tips to Trim Long Video for TikTok Online Effectively

Most creators fail on TikTok because they try to "summarize" their whole video. Instead, you should aim to trim long video for tiktok online by focusing on one single point or story.

With CrabCut, you can generate 10+ clips from one single source video. This allows you to test different angles, hooks, and captions to see what the algorithm prefers. It's not just a tool; it's a data-driven content laboratory.

Everything you need to go viral.

Crabcut provides a comprehensive suite of AI-powered tools to transform your content strategy. Try the quality of our AI-powered tools for free.

Auto Clip Generator

Extract the best moments automatically. Our AI video clipper detects viral hooks to maximize audience retention.

AI Captions Generator

Styled, accurate, and customizable. Generate auto-captions in 99+ languages to skyrocket your video reach.

Auto Reframe

Optimized for TikTok, YouTube Shorts, Instagram Reels. Intelligent face tracking keeps subjects centered in 9:16 format.

Social Media Scheduler

Plan and publish at peak times. Streamline your social media workflow with effortless cross-platform auto-posting.

Custom Branding

Add logos, background music, and styles. Build a cohesive brand identity with custom watermarks and saved templates.

AI B-roll videos

Upload your file or add from stock media library. Enrich visual storytelling with smart B-roll matching and dynamic transitions.

Perfect For

Podcasts

Turn 1 hour episodes into 15 TikTok clips.

Interviews

Highlight the best insights and quotes.

Tutorials

Create bite-sized educational snippets.

Frequently Asked Questions

You can upload videos up to 4 hours long. Our AI efficiently scans the entire footage to find the most engaging 60-second segments for TikTok.
Yes, we generate dynamic, high-engagement captions with highlighted keywords and emojis, designed specifically to stop the scroll on TikTok.
Once the AI finishes processing, you can preview each clip and download them directly as 9:16 vertical MP4 files, ready for TikTok upload.
Yes, you can specify if you want short-burst hooks (15s) or longer storytelling clips (up to 3 minutes).

Scale Your TikTok Content

Don't spend hours editing. Let AI build your TikTok presence.

Convert to TikTok