[Update] Detailed explanation of 19 new English voices. 61 new voices added in 29 languages!
Jan. 26, 2026
Many new voices have been added to Ondoku.
Haven't tried them yet? It's a waste! Please give them a try.
Ondoku is a text-to-speech service that can be used for free.
New voices have been added to 29 languages.
The number of newly added voices is
a total of 61 speakers.
We will introduce the appeal of the voices from Ondoku's new speakers, which have become even more user-friendly.
The number of voices added this time is 61.
Click here for details about the new Japanese voices
【Update】Detailed explanation of 2 Japanese voices
19 voices added in English
The language that has been particularly strengthened is English.
English US: 9
English (Australian): 3
English (British): 4
English (Indian): 2
English (Welsh): 2
A total of 19 voices have been added.
This time, we will introduce the newly released English voices in detail.
About the newly released English voices

This time, 9 new voices have been added in English (American English). We will introduce these 9 voices in detail, which many people are likely interested in.
The names and voice types are as follows.
- Ivy: Girl
- Joanna: Woman
- Kendra: Woman
- Kimberly: Woman
- Sally: Woman
- Joey: Man
- Justin: Boy
- Kevin: Boy
- Matthew: Man
.
So, in English (American English),
- 2 men
- 4 women
- 2 boys
- 1 girl
voices have been added respectively.
Every voice sounds just like a real person speaking, and the characteristic feature is that each of the nine has its own personality.
The addition of children's voices is also a new change.
Now, let's listen to what the voices actually sound like.
Let's listen to the actual voices

Here is the text being read.
Hello, I'm Ondoku. Let's enjoy studying English together.
The voices are so realistic you can almost hear them breathing, so please give them a listen.
Ivy: Girl
Joanna: Woman
Kendra: Woman
Kimberly: Woman
Sally: Woman
Joey: Man
Justin: Boy
Kevin: Boy
Matthew: Man
Is this really a machine voice? Isn't someone actually speaking?
The level of perfection is enough to make you wonder.
With accuracy this high, it feels like Ondoku's voices can be useful in a wide variety of situations.
With the addition of new voices, various applications are expected, such as:
- Interactions between characters
- Challenges with new ideas
- Changes in usage scenarios
- Creating YouTube videos in English
How will you use these nine voices?
I can strongly feel that a new era powered by AI is being forged right now.
In this way, Ondoku performs various updates every day.
What did you think of this update?
We are happy to continue being the best text-to-speech service for you.
■ AI voice synthesis software "Ondoku"
"Ondoku" is an online text-to-speech tool that can be used with no initial costs.
- Supports approximately 50 languages, 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.
Email: ondoku3.com@gmail.com
"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