Explainers that make hard concepts actually click
Drop in your lecture notes or a rough whiteboard recording. An educational explainer video maker built for teachers hands you back a polished 4-minute video with motion graphics, smart zooms on every diagram, and captions burned in.
Or pick a video type to get started
Trusted by teams at
“I've drawn this same diagram five different ways on the whiteboard. Half the class still leaves the room confused.”
- 10:15am
Reach the part of the lecture students always get wrong — the multi-step pathway where step two depends on what step one outputs. Draw the diagram on the whiteboard, gesture at the arrows, say 'imagine this part moving' while pointing at something that isn't moving.
- 10:42am
Three students raise hands with the same clarifying question. Erase the whiteboard, draw it differently. Two students nod. One asks if you can go through it 'one more time' after class. You glance at the clock — five minutes left for the next topic.
- 1:30pm
Office hours. Two more students arrive with the same confusion. You sketch the diagram again on scrap paper. They take photos with their phones — which they will not look at again. You leave office hours feeling like you taught the same lesson three times.
- Friday email
Inbox: 'Can you explain that part again? I tried following along but I got lost at step three.' Reply with a paragraph and a screenshot of the textbook figure. Know the student will not get it from a static image either.
- Exam week
Grade the exam. Half the class can recite the definition of the pathway. Roughly the same half cannot apply it to a new scenario. The explanation that would have made it click died in the lecture hall the day you delivered it.
- +1 semester
Same course, new cohort. You deliver the same difficult explanation from scratch, hoping it lands better. It doesn't. There's still no permanent visual asset students can pause, rewind, or rewatch on their own.
research suggests visual-plus-narrated explainer video can improve retention by up to 60% over text alone — but most educators never produce one because professional animation runs $5,000–$25,000 per finished minute.
“And next semester I have to deliver the same explanation again from scratch because the whiteboard from October is long gone.”
From "can you explain that again?" to "I watched the explainer twice and now I get it"
You explain a multi-step pathway in lecture. You click through static slides, gesture at a flowchart projected on the wall, and say 'imagine this part moving' while pointing at frozen arrows. After class three students email you the same clarifying question.
You paste the same lecture notes into ngram and record a quick walkthrough of the diagram. Twenty minutes later you have a 4-minute explainer with motion graphics on every step, smart zooms on the key transitions, captions, and a clear voiceover narrating the pathway.
Office hours fill with the same five clarifying questions. You sketch the diagram three more times on scrap paper. The textbook figure students keep referencing is static, so they memorize the definition without understanding the motion that makes it make sense.
You post the explainer to the LMS before class. Students watch at their own pace — pause, rewind, rewatch the step where they got lost. Office hours shift from re-explanation to application questions. The lecture hall stops being the only place the concept lives.
Next semester you deliver the same difficult explanation from scratch and the new cohort gets the same confused faces. The explanation evaporates the moment class ends. There's no permanent asset to compound the work you already did.
The explainer is reusable across every cohort. When the textbook adds a step or the standard changes, swap one segment and re-render in minutes. Your best teaching moment becomes a permanent classroom resource instead of a one-night-only performance.
Educational explainers from what you already teach
Bring a whiteboard recording or just your lecture notes. ngram turns either into a polished educational explainer video — same motion graphics, same captions, same brand kit, no animation budget.
Start from a concept walkthrough
Open your slides, a diagram, or a simulation and record yourself explaining the step. Mistakes and pauses are fine. ngram cuts the dead air, smart-zooms on every label and arrow, smooths the cursor across the diagram, and burns captions. The rough whiteboard take becomes a polished educational explainer.
Screen Recording to VideoOr start from your lecture notes
Paste in lecture notes, a syllabus section, or a course outline. ngram drafts a teaching-aware script, plans the visual sequence with motion graphics and AI visuals, and assembles an explainer with voiceover and branded styling. Review and edit the storyboard before any render runs.
Docs to VideoOne educational explainer per concept
Four minutes. Motion graphics. Smart zooms. The visual the student rewatches twice before the exam instead of asking a TA to draw it again.
Working from a textbook chapter PDF or a research paper instead? Run it through PDF to Video first — the explainer polish step downstream is identical.
What changes when explainer video is part of your prep
Every difficult concept finally has a visual
Top benefitThirty minutes per explainer, not four weeks at an animation studio. Students arrive in lecture having actually seen the pathway. Office hours shift from re-drawing the same diagram to discussing edge cases and application — which is the conversation you wanted in the first place.
Education-research surveys consistently report a strong majority of teachers calling video essential to modern teaching — yet most never produce one because the traditional production cycle is built for marketing budgets, not course budgets.
Reusable across every cohort
Build the definitive explainer once. Reuse it semester after semester. When the standard changes or the textbook edition updates, swap one segment instead of re-recording the whole module.
Accessible to every learner
Captions on every render for deaf and hard-of-hearing students, non-native speakers, and learners with auditory-processing differences. The accommodation request your registrar usually files goes quiet.
Lecture notes → polished explainer in 3 steps
Paste your notes or record the concept
Drop in lecture notes, a syllabus section, or a rough whiteboard walkthrough of the concept that always trips up the cohort. ngram works with whatever you already have prepared for class.
Review the AI-built explainer
ngram drafts the script, plans the visual flow with motion graphics, generates captions, and structures the narrative around the teaching arc. Rearrange scenes, edit the script, or rewrite the closing CTA before render.
Publish and revise on demand
Export your explainer for Canvas, Blackboard, Moodle, or Google Classroom. Update any section in minutes when the textbook edition changes or the curriculum committee revises the unit.
Built for educator explainer video, specifically
Who ships educational explainers in your institution?
Educators
Visual explanations for the concepts that always trip up the cohort. Build a library that compounds across semesters instead of re-delivering the same difficult lecture from scratch every September.
Content Creators
Explainer videos for online courses where the topic itself sells the cohort. Turn the chapter that always gets the most comments on YouTube into a polished explainer that lives inside your Teachable or Kajabi course.
HR & Internal Comms
Policy explainers, benefits walkthroughs, and compliance concepts delivered as visual explainer videos instead of dense PDFs. Employees actually finish the explainer for the new policy — the open-rate on the PDF doesn't matter anymore.
Customer Success
Feature explainers for the workflows customers consistently misuse. Visual storytelling that closes the loop on the same five support tickets so CS time shifts from re-explanation to expansion conversations.
Product Marketing
Explainer films for product concepts prospects don't grasp from the landing page. The animation that would have cost $15K at a studio now ships in an afternoon — and the launch page has a real visual to anchor the value prop.
Developer Relations
Concept explainers for the parts of the platform developers struggle to grasp from docs alone — auth flows, data models, webhook lifecycles. Pair every reference doc with a 4-minute explainer the integration engineer actually finishes.
Founders
Investor and prospect explainers that show the why behind the product, not just the how. The animation that used to require a $20K agency invoice now ships from your laptop between meetings.
Support Teams
Concept explainers for the questions that arrive in five different wordings every week. Turn the repeat support conversation into a 90-second explainer the next customer finds in the help center before filing a ticket.
Explore more use cases
Other ways educators ship video that compounds across cohorts instead of evaporating after class.
You don't need an animation studio to ship the visual.
Bring the lecture notes, the textbook chapter, the rough whiteboard recording — whatever already exists. Each converter drops you into the same motion-graphics and smart-zoom pipeline.
Every tool the explainer pipeline runs on.
The old way vs. the ngram way
| DIY (PowerPoint + Recording) | Animation Studio | ngram | |
|---|---|---|---|
| Time to create one explainer | 2-4 hours (limited visuals) | 4-8 weeks per minute | Under 30 minutes |
| Cost per finished explainer | Your time only | $5,000-$25,000 per minute | Included in plan |
| Learning curve | Moderate (editing software) | None (outsourced) | None (AI handles editing) |
| Time to update for a curriculum change | Re-record from scratch | New project plus revision fees | Minutes (edit one storyboard scene) |
| Visual treatment | Static slides with narration | Custom animation | Motion graphics + smart zoom |
Wire educational explainers into the workflow your institution already runs.
Each integration ships with a working template. Trigger a polished explainer from an LMS event, a syllabus revision, or an agent — or build your own with the REST API.
whenA new chapter outline is added to the course Drive folder
thenGenerate the matching educational explainer and post the link to the LMS unit
whenClaude or ChatGPT calls the explainer tool with lecture notes
thenReturn a finished educational explainer video and a Canvas-embed URL
whenYou hit 'Make an explainer' on the open Google Doc with lecture notes
thenGet a polished MP4 explainer back in a new tab inside thirty minutes
whenA curriculum-management tool flags a unit as 'Needs visual'
thenRender the explainer for that unit and attach it to the LMS module
whenA self-hosted course-build pipeline finalizes a new chapter
thenAuto-generate the explainer on the institution's VPC for accreditation review
whenA flagship concept explainer is approved by the curriculum committee
thenUpload as unlisted to the department channel with chapter markers per step
whenAn executive-education concept explainer finishes rendering
thenSchedule the 1:1 cut to the program page with the cohort enrollment copy ready
whenA short-form concept-teaser cut finishes rendering
thenSchedule the social cut with A/B copy and a thread reply pointing to the full explainer
“But will it work for my situation?”
Your students deserve to see it to understand it
Stop redelivering the same difficult explanation every semester. Ship educational explainer videos that make complex concepts click in a single rewatch — without a $25K-per-minute studio invoice.