AI video voiceover

Add professional narration to any video from a script, no studio required.

  • 1,500+ voices, emotion control
  • Voice cloning for a signature narrator
  • Speech marks to sync narration to visuals
  • From $6 per 1M characters

definition

AI video voiceover generates narration from a script to lay over a video. Explainers, ads, social clips, and product demos all need a voice; text-to-speech provides it without a studio or a booked voice actor, and with tone that matches the piece.

voice-and-tone

Pick from 1,500+ voices and shape delivery with emotion control across 13 styles, so an upbeat ad sounds different from a calm tutorial. For a channel or brand, clone one voice and narrate everything with it for a consistent signature sound.

syncing-to-visuals

Timing matters in video. Speech marks return word-level timestamps, so you can align cuts, captions, and on-screen text to exactly when each word is spoken, instead of scrubbing the timeline by hand.

workflow

Write the script, choose or clone a voice, synthesize, and drop the audio onto the timeline. Changing a line is a re-synthesis, so revisions are fast and cheap.

pricing-note

Per character, from $6 per 1M on Scale. See the pricing page.

FAQ

Frequently asked questions

Can I add AI voiceover to a video?
Yes. Text-to-speech generates narration from a script that you lay over the video. With 1,500+ voices, emotion control, and voice cloning, the narration can match the tone of the piece, and speech marks help sync the audio to on-screen visuals.
Can I sync narration to the visuals?
Speech marks return word-level timestamps, so you know exactly when each word is spoken. That lets you align cuts, captions, and on-screen text to the narration without manual scrubbing.
Can I use my own voice?
Yes. Clone a voice once and use it as the narrator across every video, so a channel or brand keeps a consistent signature voice without recording each script.

Start building

Add professional narration to any video from a script, no studio required.