Feature
AI voice-over and music for video ads
A good ad sounds right: a voice that fits your brand and music that sets the mood. Write the script, choose the voice and how it should sound, and add your own track.
A voice that fits
- Natural voices, female and male, with American, British and Australian accents. Listen to each one first.
- Many languages: English, Spanish, French, German, Portuguese, Italian and Dutch, with more on request.
- How it should sound: natural, excited, calm or whispered.
- Or upload your own recording, free, and we add captions from what you say.
Made for short ads
- The script is limited to what fits your video, and you see the seconds of speech as you type.
- The video's own sound is lowered under the voice, turned off or kept.
- Captions are timed to every spoken word.
Your music
Add your own MP3, M4A or WAV track. It loops to fit the video, fades in and out, and sits under the voice at the volume you choose. Use music you have the rights to.
What it supports
- Voices
- Rachel (US female, calm and clear), Sarah (US female, soft and confident), Laura (US female, upbeat), Lily (British female, warm), Brian (US male, deep narrator), Liam (US male, energetic), George (British male, warm storyteller), Charlie (Australian male, casual)
- Languages
- English, Spanish, French, German, Portuguese, Italian and Dutch
- Script
- Up to 1,000 characters, and no longer than the video can hold (about 17 characters a second)
- Your own voice
- An MP3, WAV or M4A recording up to 10 MB, free
- Original sound
- Lower it, turn it off or keep it under the voice
- Price
- AI voice: 2 credits per 250 characters
Price
An AI voice costs 2 credits for every 250 characters (about 15 seconds of speech). Your own recording and music are free. If a voice cannot be made, its credits come back. AI voices are made with ElevenLabs.
Questions
How much does an AI voice-over cost?
2 credits for every 250 characters of script, about 15 seconds of speech. Your own recording is free.
Can I add background music to an AI video?
Yes. In Finish, add your own MP3, M4A or WAV track; it loops to fit, fades in and out, and sits under the voice at the volume you choose.
Updated 1 October 2026
