SubShort automates the creation of short, vertical video quizzes and story-style clips for social media in just a few minutes. Describe your idea, choose a format—an interactive quiz or a narrative video—and the AI assembles a ready-to-post video.
Built for TikTok, Reels, and Shorts
SubShort is designed for vertical platforms and helps you quickly pick a structure using templates, including:
- Quiz videos with questions and multiple-choice answers
- Fast-paced narrative stories
- Short educational clips
The AI generates the text, highlights key moments, and shapes the content for engagement.
Subtitles, AI voice, and effects
SubShort automatically produces smart subtitles, adds AI voiceover, and applies visual effects. You can adjust:
- Voice style and pacing
- Subtitle design and on-screen text styling
- Overall look and effects
Simple workflow
The process follows three steps:
- Describe the idea
- Set style and effects
- Export and publish
Finished videos can be exported for posting across different platforms, making cross-posting and format testing easier.

