One sentence in. A finished short video out.
Uma writes the script to the length you pick, records a natural voiceover, finds footage for every line, adds word-by-word subtitles and music, and renders a vertical MP4.
30 free credits · from 6 credits per video
WHAT YOU GET
Every part of the video, handled.
A script that fits the time
Pick 15, 30 or 60 seconds. The script is written to a word budget for that length, so the voiceover is not cut off at the end.
A voice that sounds human
ElevenLabs and Google voices, more than fifty in all. Each line is voiced separately so the pacing feels natural.
Footage for every line
Licensed photos and video clips matched to what is being said, with a rule that keeps them from repeating across your videos.
Subtitles that follow the voice
Word-by-word captions, large and high contrast, burned into the video so they work with the sound off.
Memes when the line calls for it
Caption cards made from licensed reaction photos, using the punchline of your own script.
Music under the voice
A background track that sits below the narration. Turn it off in one click.
UNDER THE HOOD
What happens when you press the button.
Research
Uma reads your brief and looks up the facts it needs so the script is not made up.
Script
It writes the lines to your length and style, with a hook in the first sentence.
Voice
Every line is recorded with the voice you picked.
Footage
It picks photos, clips and memes for each line, avoiding what you saw recently.
Plan
It decides the cut for every line: what is on screen, for how long, with which caption.
Render
It assembles everything into a 1080 by 1920 MP4 with music and subtitles.
SETTINGS
Simple on top. Control underneath.
The main screen has a text box, a length and a style. Everything else is tucked into advanced settings.
Length
Choose how long the video runs. Longer costs more credits.
| 15 seconds | 6 credits |
| 30 seconds | 10 credits |
| 60 seconds | 18 credits |
Style
Four looks with their own pacing, colour and caption treatment.
Include
Switch footage, memes and music on or off to suit the topic.
BRIEFS THAT WORK
Write it like you would tell a friend.
“Octopuses”
Too broad: Uma has to guess the angle.
“Three surprising facts about octopuses”
A clear topic and a number gives the video a structure.
“Three surprising facts about octopuses for a 12 year old, funny tone, end with a question”
Audience, tone and ending are all stated.
FAQ
Create video, answered
What do I need to write?
One sentence is enough, for example "three surprising facts about octopuses". The more specific you are about the angle and the audience, the sharper the script. You can also paste a rough script or a link.
Can I choose how long the video is?
Yes. Choose 15, 30 or 60 seconds. The script is fitted to that length so the voiceover does not get cut off and the video does not run long.
Can I change the voice?
Yes. Open the advanced settings to choose a voice model and one of more than 50 voices. If you leave it alone, Uma uses a natural default.
Where do the pictures and clips come from?
From licensed stock libraries. Meme cards are made from licensed photos with captions from your own script, so you are not using anyone else's meme.
What if the video fails?
The credits for that video are returned to your balance automatically, so you only pay for videos that finish.
Can I edit the result?
You can download the MP4 and edit it anywhere. To change the script, voice or style, make a new version, which costs the same credits again.