AI Course Narration for every lesson

Yes — that is what this page demonstrates. The demos above cover a lesson opening, a concept explainer, a guided walkthrough, a worked example, a knowledge check, and a module wrap-up, each directed differently. Lessons are organized in blocks, so a forty-minute module stays as editable as a one-minute clip.

Course narration wants clear, steady, and warm over dramatic. The honest test is auditioning on your own lesson script rather than a vendor's demo line — Unmixr lets you filter voices by language, tone, and use case and hear them read your actual lesson before you commit.

Lock one voice for the whole project, or clone an approved instructor voice (supported in 80+ languages) where you have permission. Pacing and pronunciation settings carry across modules, so lesson forty sounds like lesson one even if you record it a year later.

You edit the affected block and regenerate that block only. The rest of the lesson keeps the exact audio your reviewers approved, which is the practical reason teams move off studio recording for compliance and product training.

Set a pronunciation rule for the term once and it applies project-wide — every lesson, every module. Drug names, frameworks, acronyms, and product names are the usual offenders, and they only need fixing once.

Yes. Upload the deck and Unmixr drafts narration slide by slide, then publishes a narrated video lesson with captions — the demo on this page is a real 36-slide clinical deck turned into a published lesson.

Yes. Narrate the lesson script in 100+ languages with a consistent instructor character — the six-language demo above is one compliance lesson read by the same narrator — and dub finished video lessons from the same project.

Yes. Export lesson audio, captions, and transcripts, or a narrated MP4 for slide-based lessons. That covers LMS upload, video editors, and course platforms without extra tooling.

On any purchased plan, every narration you generate is 100% cleared for commercial use, which covers paid courses, client work, and internal training alike. See the pricing page for current plans.

Studio narration bills per session, and every revision books another one — which is why courses quietly go stale. Generated narration moves the cost to the edit: you start free, generate within your plan's quota, and regenerate a changed block in minutes.

Plans start at $9/month for Starter, which includes 500K credits every month — one credit is one character of narration, enough for a multi-module course. Pro is $19/month and Business $49/month for larger catalogs, and every paid plan includes full commercial rights for the courses you sell. Team plans with shared credits and seats are on the Business tier.

Yes. The 7-day trial includes 20,000 credits — start it in one click, and cancel anytime before it ends; nothing is charged during the trial. A free account with 5,000 credits is also available if you only want to audition instructor voices on your own lesson.

Every lesson exports as MP3 audio, MP4 video with captions, SRT or VTT caption files, and a plain-text transcript. Course projects can also be packaged as SCORM (1.2 and 2004) on any paid plan, which any SCORM-compliant LMS accepts.

Lessons are split into blocks, so a forty-minute module is routine. Slide decks render up to 80 slides per project on Starter and much longer decks on Pro and Business; source documents can run to 1,500 pages. A long course works best as one project per module, sharing the same narrator and pronunciation rules.

Team plans on the Business tier come with shared credits and seats, so writers, reviewers, and instructional designers work from one account. For larger seat counts, get in touch from the pricing page.

It covers the media part: every lesson exports with captions and a transcript, and the pacing controls keep speech clear. Standards such as WCAG apply to the whole course — treat the narration as one component of that work, not a certification of it.

Yes, per line: add a pause before a worked example, slow a definition, stress a term, and set pronunciation rules that hold across every module. The live demo at the top of this page accepts the same directions.