Top 5 AI Tools to Turn Long Videos into Shorts: 2026 Comparison

The golden rule of content marketing in 2026 is simple: Create once, distribute everywhere. But the bottleneck has always been the "distribute" part. Taking a 60-minute webinar or podcast and chopping it up into 15 engaging vertical videos for TikTok, Instagram Reels, and YouTube Shorts used to take an entire day.

Now, thanks to AI, it takes minutes.

The market is flooded with tools promising to be the best "long to short" converter. But which ones actually deliver professional results? We've tested them all to bring you the definitive top 5 AI tools for video repurposing.

Why Repurposing is Non-Negotiable

Before we get to the tools, let's remember why we're doing this. Short-form video is the primary discovery engine for almost every major social platform. If you aren't turning your long-form authority content into bite-sized discovery content, you are leaving massive reach on the table.

For a deep dive on the strategy behind this, read our video repurposing strategy guide. It explains the "why" and "how" before you choose the "what."

The Top 5 AI Repurposing Tools

1. Joyspace.ai – The All-in-One Growth Engine

Joyspace.ai isn't just a clipper; it's a complete repurposing suite designed for growth. It addresses the biggest pain points of manual editing: finding the right moments, resizing for vertical, and adding engaging captions.

Best For: Marketing teams, agencies, and podcasters who need volume and quality.

Key Features:

• AI Curation: Its algorithms don't just pick random clips; they analyze context to find the most "viral-worthy" hooks.
• Active Speaker Detection: It automatically keeps the speaker in the center of the frame, crucial for converting horizontal zoom calls to vertical mobile video.
• Brand Customization: Unlike basic tools, Joyspace lets you upload your brand assets to ensure every clip looks like your brand.

If you are following our guide on turning one video into 10 pieces, Joyspace is the tool that automates steps 1 through 9.

2. Opus Clip – The Quick Fix

Opus Clip gained popularity for its simplicity. You drop a link, and it spits out clips with a "virality score."

Best For: Solo creators needing a quick, hands-off solution.

The Pros: It's incredibly easy to use. The scoring system helps you decide which clips to post first. The Cons: It lacks the deep customization and brand control that enterprise teams often require. It's great for a quick fix, but less robust for a comprehensive multi-platform content distribution strategy.

3. Munch – The Trend Hunter

Munch differentiates itself by focusing on trends. It analyzes marketing data to suggest which clips might perform best based on current social media trends.

Best For: Social media managers chasing current trends.

Key Features: It provides keyword insights and trend analysis alongside the clips. This can be useful, but remember that evergreen content often outperforms trend-chasing in B2B contexts, as discussed in our content recycling best practices.

4. Vidyo.ai – The Template Library

Vidyo offers a wide range of templates for different social styles. It's a solid choice if you want to experiment with different visual layouts without designing them yourself.

Best For: Creators who want variety in their visual presentation.

The Verdict: It's a strong contender, but the AI selection accuracy can sometimes miss the nuance of complex B2B topics compared to Joyspace's advanced context understanding.

5. Klap – The TikTok Specialist

Klap is hyper-focused on the TikTok aesthetic. It's great at adding those specific flashy captions and emojis that are native to the platform.

Best For: Creators focusing exclusively on TikTok growth.

Limitations: While great for TikTok, it might feel too casual for LinkedIn or professional webinar extraction.

How to Choose?

If you need a professional, scalable solution that works across LinkedIn, YouTube, and Instagram, Joyspace.ai is the most versatile choice. It balances the need for speed with the need for brand integrity.

The Repurposing Workflow

Once you have your tool, your workflow should look like this:

1. Record: Host your webinar or podcast.
2. Upload: Drop the file into Joyspace.
3. Review: Let the AI find the top 10 moments.
4. Customize: Adjust the brand colors and captions.
5. Schedule: Push to all platforms.

This simple loop is how small teams are out-publishing massive corporations in 2026.

Don't Just Clip It, Strategy It

Remember, the tool is only as good as the strategy. Don't just post clips randomly. Use them to drive traffic back to the full episode or your landing page.

Ready to start your repurposing engine?