By the end of this guide you will have an employee training video, such as an onboarding walkthrough or a process explainer, built from material you already have: a document, a slide deck or a script. An AI video platform does the production. You upload the source, it drafts scenes, an AI presenter or a narrator delivers them, and you review, correct and export.
To make a training video with AI you do not need a camera, a studio or a narrator, but you do need a subject expert to check the content. This guide covers what to prepare, how to choose between six tools from our Video category (a few also suit Productivity work), and how to review the result before staff see it.
Key takeaways
- Start from a finished document or script, let the tool draft scenes, pick an avatar or voice, then have a subject expert review every scene before export.
- The main decision is the format: avatar-presented videos, a narrated whiteboard explainer, or voiceover only. Some tools also export SCORM courses for a learning management system.
- Free plans are small and often watermarked. Synthesia's free Basic plan carries a watermark, and Weet AI's free plan is limited to 3 weets.
- Safety, legal and compliance training needs a human check. Get written consent before anyone's likeness or voice is turned into an avatar.
What you need before you start
- Source material. A policy, manual, slide deck or script. The cleaner it is, the better the first draft.
- A learning goal. One sentence on what an employee should be able to do after watching.
- A subject expert. Someone who can approve the content and catch errors.
- An account. Most tools here have a free plan or some free minutes, such as Colossyan's free Starter plan and Lamina Labs' first 2 free minutes.
- Time. A short training video takes a few hours including review. Longer courses take more.
- Difficulty. Easy for the video itself. The effort is in the script and the review.
- Consent. If you create an avatar or voice clone of a real employee, get their written agreement first.
Which kind of AI tool fits this job
Avatar-presented videos from documents. Synthesia produces presenter-led videos from a script, PDF, PowerPoint, web link or prompt, with AI avatars, a Brand Kit, and voiceovers and captions in 140+ languages. It lists training, onboarding and internal communications among its uses. HeyGen also turns scripts into avatar-presented videos and adds voice cloning, translation and SCORM export. Weet AI turns documents and text into training videos with AI avatars and voiceovers, and includes a screen and webcam recorder.
A course platform with learning features. Colossyan is aimed at employee training, onboarding and customer education. You upload a PDF, PowerPoint, Word file, web page or script, and its agent drafts a scene-by-scene plan for your approval. Its Learn feature adds quizzes, branching and interactive videos, and courses export as SCORM to an existing LMS.
A narrated whiteboard explainer. Lamina Labs makes Simi, which turns a prompt or an uploaded document into a narrated hand-drawn whiteboard video. It suits concept explainers and onboarding where an avatar isn't needed.
Voiceover only. WellSaid Labs is a text-to-speech studio with voices modeled on licensed voice actors. It narrates e-learning and training modules, so it fits if you already have slides or screen recordings and want narration.
Step 1: Define the learning goal and audience
A clear goal keeps the video short and useful.
- Write one sentence: "After this video, a new hire can..."
- Name the audience and their starting knowledge.
- List the three to five points that matter most, and cut the rest.
- Decide how you will know it worked, such as a short quiz or a manager sign-off.
Check it worked by showing the goal to a colleague and asking whether it is clear what the video will teach.
Step 2: Prepare and check your source material
Accurate input matters most, because the AI will repeat whatever you give it.
- Gather the document, slides or script. Update anything out of date.
- Remove internal notes and sensitive details that do not belong in a video everyone can watch.
- Break long documents into one topic per video.
- Get approval from the content owner on the source before you build.
Check it worked by having the content owner confirm the source is current.
Step 3: Choose a tool and check the plan
You end this step with a tool whose output format matches how you will deliver training.
- Decide the delivery. If you need SCORM, check which tools list it. Colossyan lists SCORM export and HeyGen's listing mentions SCORM content for an LMS.
- Check the free options. Colossyan's Starter plan is free and limits videos to 20 minutes and 40 scenes. Weet AI's Free plan is limited to up to 3 weets with recording up to 720p. HeyGen's Free plan allows 3 watermarked videos a month, up to 1 minute each.
- Check languages if your workforce is multilingual. Colossyan lists translation into 100+ languages, HeyGen lists 175+ languages and dialects, and Synthesia lists AI Dubbing into 70+ languages on self-serve plans.
- Use the comparison table below to see pricing and stated limits side by side.
Check it worked by confirming your longest video fits the plan's length and format limits.
Step 4: Generate a draft from your source
The goal is a scene-by-scene first draft you can edit.
- Create a project and upload the document, slides or script. Synthesia, Colossyan and Weet AI all take documents, and Lamina Labs accepts PDF, Word, PowerPoint, Markdown or text.
- Let the tool draft scenes. In Colossyan, the agent drafts a scene plan that cites where each scene came from and waits for your approval before anything renders.
- Read every scene against the source. AI summaries can drop a caveat or mix up a step.
- Rewrite the script into short spoken sentences, one idea per scene.
Check it worked by comparing the draft scene list to your list of key points from Step 1.
Step 5: Choose the presenter, voice and language
Pick a presenter style that suits your culture and your audience.
- Choose an avatar or narrator. Colossyan lists 300+ stock avatars and 700+ voices, and HeyGen lists 500+ ready-made presenters.
- Pick a voice and accent that match your workforce. WellSaid Labs lets you choose a voice by tone, accent or style and adjust pronunciation and pacing.
- Add translations if needed, and have a fluent speaker review them.
- Do not build an avatar or voice clone of a real person without their written consent.
Check it worked by playing one scene and listening for mispronounced product or company names.
Step 6: Add visuals, screen recordings and checks
Training works better when viewers see the real process and test what they learned.
- Add slides, images or branded templates. Synthesia lists a Brand Kit, and Weet AI lists custom branding.
- Record the real software or process if you are teaching a tool. Weet AI includes a screen and webcam recorder, and Synthesia lists an AI Screen Recorder Chrome extension.
- Add quizzes or branching where the tool allows it. Colossyan lists interactive videos with quizzes and branching, and Weet AI lists interactive annotations (its quizzes need the Enterprise plan).
- Add captions, since many employees watch without sound.
Check it worked by watching the video on a phone with the sound off.
Step 7: Review with a subject expert, then export
Nothing goes out until a person who knows the topic has approved it.
- Have the subject expert watch the full video and sign off on each fact and instruction.
- For safety, legal, medical, HR or compliance content, add a formal review by the responsible team. AI is not a substitute for that sign-off.
- Export as MP4, or as SCORM if your learning system needs it.
- Test the exported file in the LMS or shared location where staff will watch it.
- Keep the source files so you can update the video when the process changes.
Check it worked by having one employee watch it cold and report anything unclear.
Tools for this job compared
| Tool | Good fit for | Pricing | Stated limits |
|---|---|---|---|
| Synthesia | Avatar training and onboarding videos from documents, on the web and API | Freemium, paid from $29/mo (checked 24 Oct 2026) | Free Basic videos carry a watermark; credits reset each period with no rollover |
| Colossyan | Training courses with SCORM export and interactive quizzes | Freemium, paid from $59/mo (checked 24 Oct 2026) | Starter: videos up to 20 minutes and 40 scenes; video minutes capped monthly, no rollover; no API on Starter |
| HeyGen | Avatar videos with translation into 175+ languages | Freemium, paid from $29/mo (checked 24 Oct 2026) | Free: 3 watermarked videos a month, up to 1 minute each; API plans are separate |
| Weet AI | Documents to training videos, plus screen and webcam recording | Freemium, paid from $24/mo (checked 24 Oct 2026) | Free: up to 3 weets, recording to 720p; quizzes, SSO and learning paths need Enterprise |
| Lamina Labs | Narrated whiteboard explainers from documents | Freemium, paid from $19.99/mo (checked 24 Oct 2026) | Only the first 2 minutes free; about five minutes per video on most plans; API keys need Max or Business |
| WellSaid Labs | Voiceover for e-learning, on the web and API | Freemium, paid from $10/mo (checked 24 Oct 2026) | Free: 3 download minutes a month, no commercial rights; paid plans cap downloadable minutes |
Prices and plan limits change, so confirm the current terms on each vendor's site before you subscribe.
Common mistakes to avoid
- Feeding in an outdated document. The video will teach the old process with a confident voice. Fix it by having the content owner confirm the source before you start.
- Skipping the subject expert. AI summaries can drop a caveat or reorder steps. Fix it by having a person approve every scene, and by adding formal sign-off for safety, legal or compliance topics.
- Making videos too long. Training that tries to cover everything teaches little. Fix it by keeping one learning goal per video and splitting long documents.
- Cloning a colleague without consent. Avatars and voice clones use a real person's likeness. Fix it by getting written agreement, or by using a stock presenter.
- Forgetting the delivery format. A video that your LMS cannot play creates rework. Fix it by checking whether you need MP4 or SCORM before you pick a tool.
How we put this together
This is an evidence-based guide built from each tool's listing in our directory, which is compiled from the vendor's own site and pricing page. It is not a review based on using the tools. We don't rank tools, and nobody paid to be included. Some outbound links may be affiliate links; see our disclosure.
Frequently asked questions
Can I make a training video with AI for free?
You can start for free with limits. Colossyan's Starter plan is free, Synthesia has a free Basic plan with a watermark, HeyGen's Free plan allows 3 watermarked videos a month, and Weet AI's Free plan is limited to up to 3 weets. Lamina Labs makes the first 2 minutes of video free. Expect to pay for longer or watermark-free videos.
Can AI turn a PowerPoint into a training video?
Yes. Synthesia and Colossyan both list PowerPoint as an input, and Weet AI accepts documents including PowerPoint. Lamina Labs also accepts PowerPoint. Review the generated scenes, because slide text does not always translate into good narration.
Can I export a training video to my LMS?
Colossyan lists SCORM export, and HeyGen's listing mentions exporting SCORM content for an LMS. Weet AI exports MP4 files, which you can upload to a learning system. Confirm the format your LMS accepts before you choose.
Can I translate training videos into other languages?
Several tools can. Colossyan lists translation into 100+ languages with lip-sync, HeyGen lists 175+ languages and dialects, and Synthesia lists AI Dubbing into 70+ languages on self-serve plans. Ask a fluent speaker to review the translated version before you publish it.
How long does it take to make a training video with AI?
The tools don't publish a standard time. As a rough editorial estimate, a short video can come together in a few hours once your source is ready. Lamina Labs says a one-minute video takes about 40 seconds to generate, but the review and corrections take most of your effort.
Compare more options in our Video category. For a software walkthrough rather than a lesson, see how to make a product demo video with AI.
