Turn presentations into engaging video
Upload your slides and transform them into clear, watchable videos with AI narration and avatars.
TRUSTED BY
Trusted by teams creating video at scale
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Slides don’t engage.
Video does.
PowerPoint works for sharing information but it struggles to keep attention and drive understanding.
Video helps people stay focused, absorb information faster, and remember more.
Bring your slides to life
Import your PowerPoint and turn it into a video, the way that suits your content.
Use an AI avatar to present your slides.
Create a custom avatar that looks and sounds like you.
Or keep it simple with natural AI narration.
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Built for engagement
Turn presentations into experiences people actively take part in.
Add quizzes and branching paths to guide viewers through the content, check understanding, and encourage active participation.
Everything you need to turn slides into video
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Import your slides
Upload PPT or PPTX files and bring your slides into Colossyan with layouts preserved and ready to edit.
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Use your speaker notes
Turn speaker notes into scripts and generate clear, natural narration automatically.
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Add a voice or avatar
Pick from 600+ AI voices, create a custom avatar of yourself, or use an AI avatar to present your content.
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Edit your content
Update text, images, and layouts inside Colossyan without returning to PowerPoint.
Add interactivity
Create quizzes and branching scenarios to keep viewers engaged and reinforce learning.
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Translate at scale
Translate your slides and narration into 80+ languages to reach global audiences.
Documents, presentations and articles converted into videos
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Video from a health report
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Video from an insurance document
Video from a blog article
Take your presentations to the next level
Transform static slides into engaging videos with narration, interactivity, and full control over your content.
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FAQs
Frequently asked questions
What narration options do I have for my slides?
You can choose how your presentation is narrated.
Use an AI avatar, create a custom avatar of yourself, or add natural AI voice narration without an avatar.
Are speaker notes supported?
Yes. Colossyan automatically converts your speaker notes into scripts for AI narration.
You can edit the script at any time before generating your video.
Can I edit my slides after uploading?
Yes. You can edit text, images, layouts, and pacing directly in Colossyan without returning to PowerPoint.
Your slides remain fully editable throughout the process.
Can I add interactivity to my video?
Yes. You can add quizzes and branching scenarios to turn your presentation into an interactive video.
This helps keep viewers engaged and reinforces learning.
Can I translate my presentation into other languages?
Yes. You can translate both slides and narration into over 80 languages.
This makes it easy to reuse the same presentation for global audiences.
How can I share or export my video?
You can export your video as an MP4 file or share it via a link.
Videos can also be embedded into learning platforms, internal tools, or websites.