Shared Workspace
On Team and Business plans, brand kits, asset libraries and projects are shared across the workspace.
AI Video for
Educators
Turn lecture slides, a course outline or a reading into a narrated lesson with motion graphics and real footage, in any of 22 languages. Download the MP4 and put it wherever the class already watches.
Free planNo credit card needed
Hotel Room Turnover.mp4Intro
Made with Slenvox
Made with SlenvoxStart from the teaching material on hand
For Teams
Built for Departments That Teach the Same Course Every Year
A whole department sharing one set of lessons? Talk to us about the Team and Business plans.
Book a Demo
Videos Up to 60 Minutes
Max, Team and Business plans make videos of up to 60 minutes. Pro makes up to 30, and Plus up to 15.
You Own the Videos
Slenvox claims no ownership of the videos or uploads. Use, publish and change them as you like.
Private to the Workspace
Projects and files are visible only to the account, or to the workspace on Team and Business plans.
Before and After
How Slenvox Changes Lesson Video
Most teachers already have the slides and the notes. What they do not have is an evening free to record, edit and re-record.
Preparation
Upload the slides and get a narrated lesson to review
BeforeAn evening of recording, editing and recording again
Where It Plays
The same lesson in five shapes, from the class screen to a short clip
BeforeOne widescreen file that does not fit a phone or a feed
Next Year
Edit the script and remake only that scene
BeforeThe whole lesson recorded again when one part changes
1
2
3
4
5Languages
The same lesson in any of 22 languages
BeforeOne language, and students who follow only half of it
Cost
Each lesson made from the minutes in the plan
BeforeA media team, a studio slot and an editor for each lesson
Use Cases
What Educators Make With Slenvox
Four kinds of video, each made from material a teacher or a department already has.
Turn the lecture slides into a narrated lesson students can pause, rewind and watch again before the test.
See Lecture VideosBuild a whole course from the outline, with one voice and one look across every lesson, so the set feels like one course.
See Training CoursesTurn a long reading or a past paper into a short summary video students watch the night before.
See Report SummariesGive every new teacher and assistant the same first week: the timetable, the systems and who to ask.
See Employee OnboardingEverything Educators Need to Make Lesson Videos
From the slides already taught from to a set of lessons the whole department shares.
PowerPoint, PDF or Topic
Start From the Slides Already Taught From
- Upload a PowerPoint or PDF file of up to 200 MB, or describe the lesson in a few lines.
- Slenvox reads each slide and writes a narrated lesson script from it.
- Diagrams and pictures from the slides appear in the matching scenes.
- Add up to 2 documents and 150 pages to one lesson.
Motion Graphics + Real Footage
Show the Idea, Not a Slide With a Voiceover
- Motion graphics turn steps, terms and numbers into lists, diagrams and charts.
- Real stock footage shows the world the lesson is about.
- The graphics appear in time with the narration.
- Add the department's own photos and clips from a shared asset library.
Steps
Key Terms
Timeline
Compare
22 Languages
Teach the Same Lesson in Another Language
- The script, the narration and the subtitles in any of 22 languages.
- Make the same lesson in another language from the same slides.
- Right-to-left languages such as Arabic and Hebrew are supported.
- Choose from 142 natural AI voices in many accents.
The sun warms the sea, and water rises as vapour.
सूरज समुद्र को गर्म करता है और पानी भाप बनकर ऊपर उठता है।
El sol calienta el mar y el agua sube como vapor.
太陽が海を温め、水は水蒸気となって上がります。
تسخّن الشمس البحر فيرتفع الماء على شكل بخار.
Five Shapes
One Lesson, From the Class Screen to a Short Clip
- Five shapes: 16:9, 4:3, 1:1, 4:5 and 9:16.
- Widescreen for the class screen, vertical for a short revision clip.
- Lengths start at 15 seconds for a single idea.
- Create the same lesson again in another shape for a different screen.
The sun warms the sea, and water rises as vapour.
Script Review
Read the Lesson Before Any Scene Is Made
- Read the whole lesson script before production, so the facts and the level are right.
- Change any line yourself, or highlight a sentence and tell the AI how to rewrite it.
- Each section of the script becomes its own set of scenes.
- Approve the script, and Slenvox builds the scenes from it.
Try It Free
Create a Free Lesson Video
Write a topic or upload the slides. Slenvox writes the lesson script first, so you can read it before the video is made.
Try
Upload lecture slides or a reading, as a PowerPoint or PDF fileUp to 200 MB
Free plan. No credit card.
More Tools
More Tools for Educators
Keep every lesson in one voice, one look, and easy to update next year.
Save a logo, colors, fonts, an intro, an outro and music once, and apply them to any video.
Upload company photos, clips and documents once. Slenvox places them in the scenes where they fit.
Choose from 142 natural AI voices in many accents, or narrate in your own voice with My Voice.
Change the footage, graphics, layout and timing of any scene on the review page before you finalize.
Subtitles are added automatically in the video language. Change their style, or turn them off.
Download an MP4, or export the clips and a timeline file that Premiere Pro, DaVinci Resolve and Final Cut Pro open directly.
Made With Slenvox
Lessons Made With Slenvox
Example lessons and summaries, each made from slides, a reading or a topic.
The Story of the Titanic
Made from a topicWhy Rainforests Matter
Made from a script, in HindiA Lesson on the Water Cycle
Made from The-Water-Cycle.pptxHow to Give Useful Feedback
Made from a topicThis Quarter in Three Minutes
Made from a results PDFWelcome to the Sales Team
Made from a welcome deckLesson Video FAQs
Have a question that is not here? Contact us
Can AI make lesson videos from my slides?
Yes. Upload the lecture slides or a reading, or describe the lesson in a few lines. Slenvox writes the lesson script, narrates it with a natural AI voice and builds the scenes from motion graphics and real footage. You read the whole script and check each scene before you finalize.
Can I put these videos in my LMS?
Yes. Download the finished MP4 and upload it to any LMS, such as Moodle, Canvas or Google Classroom. There is no direct LMS connection yet.
Will my slide design stay the same?
No. Slenvox builds new scenes from the content of the slides. The script follows the deck, and charts, diagrams and pictures from the slides appear in the matching scenes. A brand kit adds your logo, colors and fonts.
Can I make lessons in other languages?
Yes. Slenvox makes videos in 22 languages, with the script, the narration and the subtitles in the same language. To make the same video in another language, create it again from the same slides with that language selected.
Are subtitles added automatically?
Yes. Subtitles are added in the video language. Change their font, color and position on the review page, or turn them off.
Is it free to try?
Yes. The free plan gives you 5 minutes of video once, enough for one video of up to 5 minutes, at 720p with a watermark. No credit card is needed.
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Book a 30‑Minute Demo
A 30-minute video call with the Slenvox team. See how Slenvox works and get answers about plans.
Pick a TimeSlenvox TeamSlenvox Demo30mGoogle MeetYour time zonePick a day to see the open times.
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Turn the Next Lesson Into a Video
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