What is Katto?
Katto is an AI video clipper that extracts and ranks short-form moments from long videos for social platforms.Automated moment detection and virality scoring (hook, flow, value, trend) surface top clips for TikTok, Instagram Reels, YouTube Shorts and other channels.
Smart reframing converts 16.9 source footage to vertical and square formats, follows speakers and action, and supports multi-face and split-screen layouts.Word-synced captions in 99 languages, AI dubbing in multiple languages, animated captions and editable transcriptions enable fast localization and text-based editing.
Automated audio cleanup, silence removal, AI b-roll insertion and visual treatments prepare clips for posting while keeping all edits editable.Export, schedule, and publish to multiple platforms with multi-format exports (including 4K) and integrate programmatically via REST API, webhooks and OpenAPI.
Katto details
- Jurisdiction
- Japan
- Built for
- Individuals
- Data residency
- US and EU (Cloudflare, Railway, Hetzner, Germany)
Katto pricing
Free trial- Auto-renewal
- Yes
Verify on the official pricing page.
Start free trialKatto's key features
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Automated moment detection and virality scoring (hook, flow, value, trend)
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Smart reframing to vertical/square formats (9:16, 4:5, 1:1) with speaker/action tracking, multi-face and split-screen layouts
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Word-synced captions (99 languages), AI dubbing, animated captions and editable transcriptions
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Automated audio cleanup and silence removal, AI b-roll insertion and visual treatments with editable edits
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Export, schedule and publish multi-format (including 4K) with programmatic integration via REST API, webhooks and OpenAPI
Katto use cases
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Create dozens of platform-ready short clips from hour-long webinars, podcasts, or interviews using katto's viral moment detection and ranking, automatically reframe footage for vertical/square formats, add synced captions and cleaned audio, then export and schedule multi-format posts without manual editing
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Repurpose livestreams and long-form recordings into localized short-form content by auto-generating multilingual captions and dubbed audio, inserting b-roll for visual variety, applying smart vertical reframing, and pushing optimized clips via API to your publishing workflow
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Scale social growth for creators and brands by automatically extracting high-engagement moments, polishing audio, adding captions and b-roll for professional quality, reformatting for each platform, and exporting/scheduling optimized reels, shorts, and posts across channels
Katto user reviews
Based on 2 reviews, 100% of users recommend Katto, rated highly for quality results.
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Who is Katto for?
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Content creators
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Podcasters
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Streamers
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Marketers
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Social media managers
Katto FAQ
Is Katto free?
Not permanently. Katto gives you a free trial, after which a paid plan is required. Plans include Creator at €12/mo (billed annually).
What are the best alternatives to Katto?
The closest alternatives to Katto are AI Video Cut, 2Short.Ai, Video Editor AI, Ssemble and Short AI. You can compare them side by side in the alternatives section further down this page.
What does Katto do with my data?
Katto states that customer content is not used to train its models. Its privacy policy states that personal data is not sold or shared for marketing purposes. Data may be shared with third-party service providers that help run the product. Customer data is held in US and EU (Cloudflare, Railway, Hetzner, Germany).
Does Katto auto-renew or offer refunds?
Katto subscriptions renew automatically until you cancel.
Does Katto have an API?
Yes. Katto offers an API, so you can call it from your own applications instead of using the interface directly.
Compliance, privacy and billing terms are as stated in each product's own published documentation and have not been independently verified by TopAI.tools.
