Cuts long videos into captioned, vertical short clips and scores each one for viral potential.
Katto takes long-form video — podcasts, interviews, sports footage, gaming sessions — and automatically finds key moments, reframes them to 9:16, adds captions in 99 languages, and scores each resulting clip for its chances of performing well before exporting to seven social platforms. Pricing is flat per plan rather than per minute or by expiring credits, which sets it apart from several competitors in the clipping space. It accepts YouTube links or direct MP4, MOV, WebM, and MKV uploads up to 90 minutes, and offers a REST API, an MCP server, and webhooks for teams that want to automate the pipeline instead of using the web interface.
Free plan covers 2 videos/mo with a watermark; Creator is €12/mo (about $12.96) for 25 videos/mo at 1080p with no watermark.
Use tool ↗Katto's flat-rate pricing is the headline difference from per-minute clipping tools — a Creator subscriber isn't watching a credit meter while exporting clips. The viral-potential score is a nice-to-have signal, not a guarantee, and free-tier output still carries a watermark and a 720p cap.
Side-by-side fact sheets against the competitors our research names — pricing, platforms, API and both verdicts on one page.
No reviews yet — be the first to review Katto.
Reviews are tied to your EffectHub account — one review per tool, so the rating for Katto reflects real users.
No questions yet — ask the first one about Katto.
Questions about Katto are tied to your EffectHub account, so answers can reach you and the section stays free of spam.