An AI explainer video generator that times the animation to your voiceover
Kario makes narrated, animated explainer videos from a brief. It drafts the script for you to approve, records the voiceover, and animates each scene to the narration, so a point appears on screen as it's said. You get an MP4, and an editable project behind it.
Every word on screen is a real text layer and every scene is a group of named layers with keyframes, so changing a line, a colour or a beat doesn't mean starting over.
Try it today · Updated October 11, 2026
What you can change after it's built
- Any text on screen: retype it in the editor.
- Timing: hold a scene longer, move a keyframe, change an easing.
- Look: colours, fonts and layout per layer or across the whole video.
- Narration: rewrite a line and ask Kario to re-record and retime what follows.
Related
- AI motion graphics generatorKario turns a brief into motion graphics you can still edit: every shape, word and number is its own layer.
- AI product launch video generatorBrief Kario on what you're launching and get a launch video built from your real product: editable scenes, layers and keyframes, exported to MP4 or a transparent MOV or WebM.
- After Effects alternativeKario builds the comp from a brief: layers, keyframes, bezier easing, mattes and a camera, and you edit it the way you would in After Effects.
- PricingMonthly plans, or a single video to try it.