Repurpose long-form YouTube videos for TikTok posts in seconds.
TIkTok-ready
Make your long-form video go further by selecting clips primed for TikTok, with AI.
Custom to you
AI analyzes your content, extracting the clips that are most likely to go viral.
Quick to make
No need to edit. Let Captions zero in on the perfect video highlights in seconds.
Upload
Paste your YouTube video link into Captions.
Refine
Review your clips and edit them with AI.
Export
Export and post on TikTok.
Clip videos
Frequently asked questions
How long can the YouTube video I can convert with Captions be?
For the AI Shorts clip maker, the original video must be between 10 minutes and two hours long.
Can I customize the TikTok’s size?
After AI extracts clips, you’re able to adjust your TikTok video length and aspect ratio to fit the platform’s standards. You can also use Captions’ AI tools to edit videos for the perfect TikTok.
Is TikTok or Reels better for creating viral content?
Instagram and TikTok share many similar features—short-form videos, live streaming, and personalized algorithms—all driving viral potential. While TikTok is often favored for reaching a younger audience, Instagram, as a more established platform, boasts higher engagement.