CoeFont
: How to use it, features, and the business problems it solves
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What is CoeFont?
A Japanese-focused AI voice synthesis platform that generates speech from text input. Offers a library of professional voice actors and public figures, with fine-grained control over emotion, speed, and emphasis. Widely used for commercially licensed AI voice generation in games, video narration, NPC dialogue, and read-aloud content.
Business problems it solves
About "CoeFont"
How to Use
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Register an account
Create an account on the official site and log in.
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Choose or create a voice
Choose from over 10,000 AI voices, or record your own voice to create an original AI voice (about 50 sentences of recording required).
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Enter text
Enter the text you want to be read aloud.
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Customize the voice
Adjust the voice's speed, pitch, volume, emotional expression, and more.
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Generate and download the audio
Once the settings are complete, generate the audio and download it.
Features
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Text-to-speech (TTS)
Read text aloud with natural, multilingual voices.
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AI voice changer
Convert your voice in real time for use in live streams and calls.
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Original AI voice creation
Register your own voice as an AI voice with about 50 sentences of recording.
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Voice monetization
Offer the AI voices you create to other users and earn 70% of the usage fees.
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Voice editing
Finely adjust speed, pitch, volume, emotional expression, and more.
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Multilingual support
Supports multiple languages, including Japanese, English, and Chinese.
Pricing
| Free plan | Standard plan (for individuals and commercial use) | Plus plan (for businesses and developers) | |
|---|---|---|---|
| Monthly price | Free | ¥3,300 (tax included) | Contact sales |
| Available voices | 3 free AI voices | Over 10,000 AI voices | Over 10,000 AI voices |
| Original AI voice creation | Supported (free) | Supported (commercial use allowed) | Supported (commercial use allowed) |
| Commercial use | Not supported | Supported | Supported |
| Number of projects | Up to 1 | Unlimited | Unlimited |
| Saved works | Up to 1 | Unlimited | Unlimited |
| API use | Not supported | Not supported | Supported |
| Multi-user use | Not supported | Not supported | Supported |
| Support | Community support | Email support | Dedicated support team |
Frequently compared services
Articles featuring CoeFont
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