Use case · Voice-over
Add an AI voice-over to your screen recording
Upload a screen recording or product clip and ViralDub watches it, writes a voice-over timed to what happens on screen, voices it with a natural AI voice in one of 22 languages and adds music and pacing. You don't write a script or record your own voice. It's included on every paid plan, at 1 credit per finished minute.
Key takeaways
- The AI writes the narration from the footage itself, so lines land on the moments they describe.
- Add a brief to steer it: the audience, the tone or the points to stress.
- Pick any of 22 languages; make another language version from the same recording.
- Silent recordings, old demos with a bad voice track and product clips all work.
- Uploads are on paid plans (Starter and up). The free plan covers agent walkthroughs and Motion.
Why add AI voice-over instead of recording your own
- No retakes. Recording yourself means a quiet room, a decent microphone and several takes per line.
- Timing. Narration has to match the screen. The AI times each line to the moment it describes.
- Languages. One recording can get a native voice-over per market without hiring voice actors.
- Consistency. Every video in a series gets the same voice and pace.
How it works
- 1
Upload your video
A screen recording, a product clip or an existing demo. Large files upload in chunks.
- 2
Add a brief (optional)
"For new users. Calm and clear. Stress that setup takes two minutes."
- 3
Pick a language and voice
Any of the 22 narration languages.
- 4
Download
Your video with the new voice-over, music and pacing.
Frequently asked questions
How do I add a voice-over to a screen recording with AI?
Upload the recording to ViralDub, add an optional brief and pick a language. The AI watches the video, writes narration timed to it, voices it and returns the finished video.
Can AI write the narration for my video?
Yes. ViralDub writes the script from what happens on screen, guided by your brief, then times each line to its moment.
Can I use my own script instead?
Put the points or wording you want in the brief. For full control over every line and scene, Motion lets you edit any scene's text.
What does it cost?
1 credit per finished minute on paid plans. Starter is $29 a month for 20 credits.