ETmantraETmantra.
DONE-FOR-YOU · FROM AUDIO TO VIDEO · 10+ YRS EDTECH

AI Educational Video Creation
done-for-you

Send us your audio or script. We send back a finished, animated educational video — narrated, synced, and ready to publish. No camera, no studio, no editing software.

Watch sample videos ↓
※ What's included
You send audio or a script — we do the rest
Animation auto-synced to your narration, word by word
Your colours, fonts, logo and aspect ratio
Multiple styles: storybook, explainer, slides, language
Delivered in 1080p/1440p, ready for YouTube or your LMS
※ Real videos, made this way

Same lesson. Before, and after.

Narrative science8:40
Story of Helium

Built from nothing but an audio recording. The narration drives every visual — the animation is timed to the voice, word by word.

BEFOREAn audio recording — no visuals at all
Listen to the before (audio)
Storybook animation5:29
Funny Half-Half

A Sherlock Holmes story from a printed magazine, turned into a Victorian storybook animation — ending with the computer-science idea behind it.

BEFOREA story in a PDF magazine
Read the before (PDF)
Explainer / slides6:26
What is HTML

A plain lecture recording rebuilt as a clean explainer, with bullets and diagrams appearing exactly as they are spoken. No clicker, no screen recording.

BEFOREA plain lecture recording
Watch the before
Math animation
Square using the duplex method

A short maths method turned into a precise, animated walkthrough where each step lands as it is explained.

BEFOREA hand-shot phone short
Watch the before
Language lesson2:40
L'esprit français

A language lesson entirely in French — proof the pipeline follows your audio in whatever language you teach in.

BEFOREThe original lesson video
Watch the before
※ Unprompted, in public

They posted this themselves.

LinkedIn post by Ajita Deshmukh: ETmantra converted her Che-Mystery podcast episode into an animated video in under five minutes, keeping her own voice as narration.
Ajita Deshmukh
Educator & podcaster · Che-Mystery podcast
LinkedIn post by Tejinder Kaur: ETmantra transformed her YouTube video on the Duplex Method in Vedic Mathematics into a short animated video using AI-powered animation.
Tejinder Kaur
Assistant Professor in Mathematics
Message from Natasha Gomes: amazed at the animated output for her French content, noting the AI found a seesaw metaphor she implied but never said.
Natasha Gomes
French educator
Message from Dr Sarika Chouhan Shekhawat: a 2018 course-assignment video was transformed into an AI-powered interactive video using her existing voice, with only a few inputs such as her preferred colour theme.
Dr Sarika Chouhan Shekhawat
Educator
Message from Prof Sridhar Iyer: "Great! Breathes new life into the story after 20 years."
Prof Sridhar Iyer
IIT Bombay · author of the original story

Most teachers never make videos for one reason: the production. Writing is the easy part — it is the recording, the animating, the syncing, and the editing that quietly eats a weekend per video. So the lesson stays in a document, and the students never see it.

We removed that step. You record your narration on your phone — or just send the script and we generate the voice — and tell us your colours and aspect ratio. Our AI pipeline transcribes your audio, builds the visuals around your actual words, animates them in time with your voice, and renders the finished video. You get an MP4. Nothing to install, nothing to learn.

This is not a template with your logo dropped in. Every video is built around your narration, in the style that suits the subject — a storybook animation for a narrative, clean slides for an explainer, or an illustrated lesson for language teaching.

※ What we do

What you get.

01
Audio-synced animation

We transcribe your narration word by word, then time every visual to land exactly when you say it. Nothing drifts, nothing lags.

02
Your brand, your format

Your colours, fonts, and logo. 16:9 for YouTube and your LMS, 9:16 or 1:1 for social — tell us and we render it.

03
A style per subject

Storybook animation for narrative, clean slides for explainers, illustrated scenes for language. We pick what suits the lesson.

04
Your voice or ours

Record on your phone and we use your voice. No time? Send the script and we generate a natural narration for you.

05
Any language

English, Hindi, French — the pipeline follows your audio, so it works in whatever language you teach in.

06
Publish-ready delivery

A finished 1080p or 1440p MP4 with captions, ready to upload to YouTube, Moodle, or your platform. No software needed.

※ How it works

From audio to video, in four steps.

01
You send the audio (or script)

Record your narration on any phone, or send the script and we generate the voice. Plus your preferences: colours, logo, aspect ratio, and style.

02
We structure the lesson

We transcribe your audio word by word and turn it into a storyboard — what appears on screen, and exactly when, against your spoken words.

03
We animate and render

The visuals are built in your brand style and rendered frame-accurate to your narration. You see a preview before we finish.

04
You get the video

A finished MP4, ready to publish. One round of revisions included — tell us what to change and we re-render.

※ Before you enquire

Frequently asked questions.

Do I need a camera, studio, or any software?+

No. That is the whole point. You need a quiet room and a phone to record your narration — or not even that, if you send us a script and let us generate the voice. You never install or learn any software.

Will it use my own voice?+

Yes, if you want it to. Record on your phone and we build the video around your voice — your pace, your emphasis. If you would rather not record, send the script and we generate a natural-sounding narration instead.

Is this just a template with my logo on it?+

No. The visuals are built around your actual words — we transcribe your narration and time every element to it. Two videos from two scripts look nothing alike, even in the same style.

What can I control?+

Your colours, fonts, and logo; the aspect ratio (16:9, 9:16, 1:1); the visual style; and the pace. Send your preferences with the audio and we build to them.

What languages do you support?+

Any language you teach in. The animation follows your audio, so English, Hindi, French and others all work — the L’esprit français sample above is entirely in French.

How long does one video take?+

Typically a few working days per video once we have your audio and preferences. Bulk batches (a full course) are planned on a schedule — talk to us about volume.

What do I actually receive?+

A finished MP4 in 1080p or 1440p, ready to upload to YouTube, Moodle, or your own platform, with captions if you want them. One round of revisions is included.

※ Get in touch

Tell us what you’re
building.

A quick form is all it takes. We’ll review your project and reach out within 24 hours to schedule a no-obligation discovery call.

30_MIN_CALL · NO_OBLIGATION · RESPONSE_WITHIN_24H
※ What happens next
A focused 30-minute call — no pitch deck, no pressure.
01
You send this form
02
We review & reply within 24h
03
30-min discovery call
04
2–3 possibilities presented
🎓
PhD · IIT Bombay
Founder with 10+ years EdTech experience. Domain expertise, not generic dev.
7–8d
To first MVP
7
Live products
24h
Response time
100%
Domain-focused
Other ways to reach us
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