Free AI voice generator
Turn any text into a natural-sounding voiceover for YouTube, TikTok, ads, presentations or audiobooks. BolCaps has more than 20 US and UK English voices that run in your browser, so there is no word limit and no monthly bill.
Make a free voiceoverHow to do it
- Open the Voice maker.
- Pick English, then a voice: Heart, Bella or Nicole (US female), Michael or Adam (US male), Emma or George (UK).
- Type or paste your text. Full stops and commas control the pauses.
- Press Make the voice, listen, adjust the speed, then download the WAV file.
Which voice should I choose?
Heart and Michael sound the most natural for narration. Nicole is soft and calm for meditation or ASMR. The UK voices fit history, documentary and storytelling channels. Try the same line in two voices and keep the one that fits.
Turn the voice into a video
Press Make a video with it to open the editor with your voiceover. BolCaps adds visuals and captions and exports an MP4.
Good to know
The English voices run on your device after a one-time download, so the first voice takes a little longer. If you post AI-voiced videos with realistic AI visuals, YouTube asks you to tick "Altered or synthetic content".
Make an AI voice sound natural
- Write the way people talk: short sentences, contractions, simple words.
- Use commas for short pauses and full stops for longer ones.
- Spell tricky names the way they sound.
- Numbers read best written out: "twenty twenty-six", not "2026".
- Speed 1.05x to 1.1x suits social video; slower suits documentaries.
What people use it for
- YouTube and TikTok narration for faceless channels
- Product demos and explainer videos
- E-learning modules and presentations
- Audiobook drafts and story readings
- Ad scripts you want to test before hiring a voice actor
Frequently asked questions
Is the AI voice generator free?
Yes. There is no word limit and no subscription.
Can I use the voiceovers commercially?
Yes, you can use them in your own videos, including monetized ones.
Does it support other languages?
Yes. Spanish, French, Hindi, Urdu, Arabic and 20 more languages are available.
Is my text sent to a server?
English voices are made on your device. Some other languages use an online voice.
Can I clone my own voice?
No. BolCaps offers a set of ready-made voices. It does not clone voices.
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