Katto
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Introduction
AI video clipper that turns long-form videos into viral short-form clips with auto captions, reframing, and scheduling.
Listed on
August 17, 2026
What is Katto?
Katto is an AI-powered video clipping tool that automatically transforms long-form videos into short-form clips optimized for social media. It detects viral moments, reframes to vertical formats, adds animated captions, and provides editing capabilities. The platform supports multiple languages and offers features like AI dubbing and multi-platform publishing.
How to use Katto?
- To use Katto, sign up for a free account (no credit card required), upload your long-form video, and let the AI scan and detect key moments. Review the AI-scored clips, edit them using the text-based editor or adjust reframing, captions, and other elements. Finally, export or schedule your clips directly to platforms like YouTube, TikTok, and Instagram.
Core features of Katto
- AI clip detection and virality scoring
- Auto captions in 99 languages with karaoke-style highlighting
- Smart reframing to 9:16, 4:5, or 1:1 with face tracking
- Text-based editing (delete/reorder text to edit video)
- AI dubbing to translate clips into multiple languages
- Multi-platform publishing and scheduling
- Clean audio (silence removal, vocal cleanup, background music)
- REST API and MCP server for developers (coming soon)
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