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Type your B-roll. Never live-type it again.

Paste code or an AI prompt, hit play, and TypeCast types it out on screen — clean, syntax-highlighted, at exactly the speed you want. Export straight to MP4. No more re-takes because of a typo.

const reply = await claude.generate(prompt)

The problem with typing B-roll

Every "Everyday AI" video that shows code or a prompt being typed used to mean either live-typing on camera — typos, dead air, re-takes — or hunting for a third-party tool that's an overpriced subscription and still doesn't do the one thing you actually need: paste text, hit play, watch it type itself out cleanly, ready to record.

Built for one job, done well

Two content modes, one clean recordable window, and an export that skips the screen-recorder entirely.

Syntax-highlighted code

11 languages — C, JavaScript, HTML, PHP, Python, Java, C++, Rust, C#, Fortran — each with its own accurate, industry-standard color rules and an IDE-style line gutter.

Plain-text AI prompts

A dedicated Plain Text mode with zero formatting, so viewers never mistake a prompt for something that needs special syntax.

Typing, your way

10–180 WPM, a live time estimate, and an optional "Human Natural Typing" mode with occasional typos and backspacing for a less robotic take.

Aspect-ratio presets

Lock 4:3, 16:9, or 9:16 to match your editing timeline — no cropping surprises later.

Direct MP4 export

Captured entirely client-side, with optional keyboard-click audio, ending in a native save dialog. No OBS, no Camtasia step.

Reusable across episodes

Save any pasted block to your account and reload it later. Custom per-language syntax colors persist as a standing preference.