Tutorializer turns a written tutorial into a narrated video. You describe a task in your product once — which screen to show at each step, and what the narrator should say — and Tutorializer renders a finished video from it. The same tutorial is produced for every language you support and for desktop, tablet and phone, so a single piece of writing becomes an entire library of videos. The result is a set of walkthroughs you can embed in your documentation, your app or your help center.

Tutorializer renders tutorials in 96 languages, each one narrated by a synthesized voice rather than subtitled. You write the narration in whichever language you are comfortable with, and every other language is produced from it. You choose which languages a given project publishes, so you can start with two and add the rest when you are ready.

No. There is nothing to record and nothing to edit. Tutorializer drives your product on screen according to the steps you wrote, synthesizes the voiceover, and renders the finished video. That is also what makes the videos cheap to redo — no studio time, no re-recording, and no coordination between everyone who would otherwise need to be in the room.

You edit the step that changed and re-render. Every language and every device is rebuilt from the same definition, so your videos never drift out of sync with your interface the way recorded screencasts do. This is usually the reason teams stop maintaining tutorial videos at all, and it is the problem Tutorializer is built around.