SonaVid · AI video narration
Turn silent videos into narrated stories with AI.
Upload a screen recording or product demo. SonaVid watches it, writes a perfectly timed voiceover script and renders the final video with natural AI narration, in 27 languages.
How it works
Three steps from silent video to narrated video.
No video editing experience required.
- 01
Upload your video
Drag and drop any silent screen recording, product demo or tutorial video. MP4, MOV and WebM are supported.
- 02
AI generates the script
The AI watches your video, identifies every UI transition and action, then writes a perfectly timed narration script.
- 03
Download the narrated video
Review and edit the script if needed, then render. Download your finished video with a professional AI voiceover.
Professional narration, without video editing.
Full control over every word and every second, with natural voices in 27 languages.
- 27 languagesEnglish, German, French, Spanish, Japanese and 22 more
- Natural AI voicesLifelike speech powered by Google Gemini TTS
- Precise timingEvery segment synced to the action on screen
- Script editorAdd, remove and reorder segments; pauses and emphasis
- Fast renderingAudio is merged onto your video on the server in seconds
- API & MCP serverDrive it from your code, Claude, VS Code or Cursor
30-day free trial, no card required.
Try SonaVid free for 30 days.
No card required. Plans and credit packs on sonavid.com.