[Major Update] More Languages and Speakers Added

Aug. 30, 2026

Hello everyone,

This is an announcement regarding a major update.

We are pleased to announce that Ondoku has now added even more languages and speakers.

For a long time, we have listened to the feedback from our users and aimed to provide a wide range of languages and a variety of speaker voices.

At Ondoku, we continue to make daily improvements so that everyone can use content in their favorite language and voice.

Update on Supported Languages

Until now, the number of languages available for text-to-speech was 49 languages and dialects.

With this update, we now support over 80 languages and dialects.

For detailed language support, please check here: "Ondoku text-to-speech: List of supported languages for reading aloud".

Update on Speakers

Previously, we supported about 300 speakers.

With this update, we now support 650 speakers.

Sample pages are available for some voices. Please make use of them.

Sample page: Japanese

Sample page: English

Sample page: Chinese

Sample page: Korean

Speaker: Multilingual (Multi-language Support)

Additionally, a new multilingual speaker has been introduced.

Jenny (Multilingual), who is capable of speaking in multiple languages, is now available.

With multilingual speakers, even if you enter text in multiple languages, they will read it aloud with native pronunciation for each language.

Example:
"Thank you" in English
Thank you
"Thank you" in Chinese
谢谢（xièxie）
"Thank you" in Spanish
Gracias
"Thank you" in French
Merci
"Thank you" in German
Danke schön
"Thank you" in Italian
Grazie
"Thank you" in Russian
спасибо
"Thank you" in Arabic
شُكْرًا

We will continue to strive to ensure that all users can enjoy Ondoku more comfortably.

Thank you for your continued support of Ondoku.

■ AI voice synthesis software "Ondoku"

"Ondoku" is an online text-to-speech tool that can be used with no initial costs.

Supports 81 languages and regions, including Japanese, English, Chinese, Korean, Spanish, French, and German
Available from both PC and smartphone
Suitable for business, education, entertainment, etc.
No installation required, can be used immediately from your browser
Supports reading from images

To use it, simply enter text or upload a file on the site. A natural-sounding audio file will be generated within seconds. You can use voice synthesis up to 5,000 characters for free, so please give it a try.

Text-to-speech software "Ondoku" can read out 5000 characters every month with AI voice for free. You can easily download MP3s and commercial use is also possible. If you sign up for free, you can convert up to 5,000 characters per month for free from text to speech. Try Ondoku now.

HP: ondoku3.com
Email: ondoku3.com@gmail.com

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Ondoku

"Ondoku" is a Text-to-Speech service that anyone can use for free without installation. If you register for free, you can get up to 5000 characters for free each month. Register now for free

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