Michael
FreeAmerican English · male
Clear, steady American storyteller
American English voices
An American English AI voice for long YouTube narration.
Paste your script, pick an American narrator, and get back one continuous MP3 of up to 90 minutes, ready for your video.
Hear the voices
Bella
Hobby+American · female
Confident, finance and business
Why channels use it
A familiar narrator's voice
A clear American read suits explainers, finance, tech and storytelling channels.
One take, up to 90 minutes
Booth splits long scripts into parts behind the scenes and stitches one steady MP3, so a full documentary doesn't turn into a pile of clips.
Your script, your timing
Set exact pauses with [pause 1s] and scene breaks with ***, so the read lands where your edit needs it.
Built for channels
Paid plans include commercial rights for YouTube, and Creator and Pro export SRT captions timed to the narration.
See the full voice library, compare plans, or read the script guide.
Questions
Can I use these voices on a monetised YouTube channel?
Yes, on a paid plan: Hobby, Creator and Pro include commercial rights for YouTube. The Free plan is for personal use only.
Which plan includes the American voices?
Michael is on every plan, including Free. Bella is on Hobby and up.
How long can a narration be?
Up to 90 minutes in one MP3, depending on the minutes on your plan.
What if a word is read wrongly?
Spell it the way it sounds in your script and narrate again. On Creator and Pro, Fix a part redoes just that line, and you only pay for that line.