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AI · September 5, 2026

Castmint

Faceless short videos on autopilot: script to published Reel

What it does

Castmint turns a topic or your own script into a finished vertical video: scenes, AI voiceover, captions and music, then publishes it to YouTube, TikTok and Instagram from one place. What makes it different: a series mode that writes and releases a new episode on a schedule with consistent characters and style, and a Trends tab that watches a short you paste frame by frame and remakes its structure in your own style. Free plan: 3 videos, no card needed.

Solo creators use Castmint to finish a vertical video the same day — without filming, editing or hiring anyone.

One sentence in. A vertical short out — or a whole series of them, written, voiced and rendered in one run. Ready for TikTok, Reels and Shorts. Each of these is a real Castmint render. The line under it is the entire input. Every render we have measured finished in under three minutes. “It was easy to use and although it turned out more like a slideshow than the video I hoped for, it turned out beautifully. I put my poem into the script to video prompt and allowed castmint to do the rest and it turned out great! My visual poem came with stills and the option to add subtitles (which I used.) Again it turned out better than I expected and it was wonderful.…from castmint.app

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