Katto turns long videos into short, captioned clips for YouTube Shorts, Instagram Reels and TikTok.
Paste a supported video link or upload a file. AI identifies potential highlights, generates captions and prepares vertical clips. Review the results, adjust cuts, captions and framing in the browser editor, then export.
Built for creators, educators and marketers who want to repurpose existing videos. Paid features include speaker-aware reframing and multilingual dubbing.
Start free with no credit card required. Creator offers a flat monthly video allowance instead of per-minute credits. API and MCP access support automated workflows.
Frequently asked questions
What is Katto?
Katto is a video tool. Turn long videos into captioned Shorts, Reels and TikToks with AI.
Is Katto free?
Katto is freemium: you can start on a free tier, and paid plans unlock more.
What can you do with Katto?
Katto covers Upload or paste a video link to generate short clips, AI-driven highlight detection and caption generation and In-browser editor to adjust cuts, captions and framing.
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