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

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.

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

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