Pricing Plans
Choose from over 10,000 AI voices, including voice actors, narrators, celebrities, and voices of all ages and genders.
Free
Text-to-Speech & VoiceChanger
Personal use, Non-commercial use
Free
Sign UpStandard
For Individual
$20/mo
(Tax included)
Free TrialAll features of the Free Plan
Plus
API Integration
For Small Organizations
$350/mo
(Tax included)
Free TrialContact UsAll features of the Standard Plan
Feature Comparison
Free | Standard | Plus |
Create/Use AI Voice | Free | Standard | Plus |
Creation of Custom AI Voice | Free | Free | Free |
Create Custom AI Voices from Existing Videos and Audio(*2) |
CoeFont Interpreter | ||||
Available monthly usage time | 30 Minutes | 2 Hours | 5 Hours |
Text-to-Speech | ||||
Voices available for Voice Generation | Several Free AI Voices | Over 10,000 Voices | Over 10,000 Voices | |
Available Characters per Month | Free AI Voices Only | About 80,000 characters | 1 million characters(*4) | |
Number of Projects | 1 | Unlimited | Unlimited | |
Edit Audio in the Browser | ||||
Multiple Languages English, Chinese, French, Spanish |
VoiceChanger | ||||
VoiceChanger | Unlimited use of All Voices | Unlimited use of All Voices | Unlimited use of All Voices |
Services for Enterprise | ||||
Commercial Use | ||||
Credit notation(*3) | Required | Not Required | Not Required | |
Payment Method | Credit Card | Credit Card | Credit Card | |
Number of Users | 1 | 1 | Up to 5 Users | |
User data is excluded from AI training by default | ||||
API Integration | ||||
Dedicated Customer Support | ||||
SAML SSO(Single Sign-On) |
(*1) After using more than 800 characters, several free voices are available.
(*2) Additional fees apply. Please contact us for details.
(*3) “Voiced by coefont.cloud” label
(*4) After that, 0.05 yen per character.
For those at risk of losing their voice due to illness or surgery, and their families
癌で声帯を摘出した女性が、AI音声で会話。20歳が社会を変える! AI音声が“絶望”を“希望”に
CoeFont provides free services to those at risk of losing their voices due to vocal cord removal surgery, ALS, or similar conditions. By recording their voice, they can continue to use their own AI-generated voice through simple text input on smartphones or PCs, even after losing their natural voice.
For information on how to apply, please see the following page.
Read moreVIP Voice - Experience the voice of that famous voice actor with CoeFont!
You can use AI voices of famous voice actors like Masako Nozawa, known for voicing Goku, Banjo Ginga, famous for narrations, and other renowned voice actors from the leading agency, Aoni Production!
For voice actors affiliated with Aoni Production, please check here.
Inquiries regarding voice usageVoices of Major Famous Voice Actors

Nozawa Masako

Kuroyanagi Tetsuko

Morikawa Toshiyuki

Goto Yuko

Morita Masamitsu