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ElevenLabs voice

Yohan KooConfident authority, crafted for impact

The voice of a confident, authoritative man in his 30s.

Voiceovers free to try · no credit cardTone: Confident
Sample by ElevenLabs
Free account, no credit card. Up to 60 seconds on the free plan.
#7of 436 Korean voices
261.9Mcharacters generated last year
49kElevenLabs users added it
1verified languages

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About Yohan Koo

The voice of a confident, authoritative man in his 30s.

Yohan Koo is the #7 most used Korean voice in the ElevenLabs library, out of 436. People generated 261.9M characters with it in the last year, and 49k ElevenLabs users added it to their voices. It was published in January 2025.

Best for: conversational.

Provider
ElevenLabs
Language
Korean · Seoul
Gender
Male
Age
Middle aged
Tone
Confident
Published
Jan 2025
Models
Multilingual v2, Flash, v3 (paid)
Voice ID
4JJwo477JUAx3HV0T7n7

Questions about Yohan Koo

Can I make a voiceover with Yohan Koo for free?

You can try it with a free JSON2Video account, no credit card: free voiceovers are up to 60 seconds. Paid plans remove the limit.

Can I use my Yohan Koo voiceovers on YouTube or in ads?

Yes. You can publish the voiceovers and videos you make with Yohan Koo on YouTube, TikTok, podcasts and ads, and use them in commercial projects.

Which languages can Yohan Koo speak?

Yohan Koo is a multilingual ElevenLabs voice: with the Multilingual v2 model it can read text in 29 languages and keep the same tone.

For developers: use Yohan Koo with the API

Add a voice element to any JSON2Video movie. It works the same from n8n, Make, Zapier and the CLI.

{
    "type": "voice",
    "model": "elevenlabs",
    "voice": "4JJwo477JUAx3HV0T7n7",
    "text": "\"봄에는 정원이 다양한 꽃과 지저귀는 새들로 풍성해집니다. 오래된 참나무는 방문객들에게 그늘을 제공하며 나비들이 장미 사이에서 춤을 추고 있습니다. 작은 분수는 평화로운 소리를 만들어 이곳을 편안하게 쉬고 자연의 아름다움을 즐기기에 완벽한 장소로 만들어 줍니다.\""
}

Voice element reference

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