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Multilingual AI Voice Sample Page: Useful Tips and Precautions
Jan. 26, 2026
The evolution of technology is remarkable today.
AI voices have evolved further, and it is now possible for a single speaker to speak various languages.
This time, we will introduce convenient ways to use and points to note regarding multilingual AI voices.
How to Use Multilingual Voices
At Ondoku, we have prepared multilingual voices that can speak various languages.
Multilingual voices can speak various languages, including English, Chinese, Spanish, Arabic, and more.
Multilingual is located at the very top of the language list on Ondoku.
By selecting this "Multilingual" option, more than 40 multilingual voices become available!
The parentheses () following the speaker's name indicate which language is the base language for that speaker.
For example, "Isabella(it)" indicates that Italian is the base.
The content within the parentheses follows language codes.
*The "Multilingual" speakers that were previously displayed when selecting individual languages (such as English or Japanese) have now been consolidated here.
Multilingual speakers will no longer be displayed under individual languages. Please take note.
Audio Samples of Actual Multilingual Reading
We will introduce how multilingual voices can actually speak.
The voices include both female and male voices.
- Total: 47 types
Male: 26 types
Female: 21 types
Each speaker has their own unique pronunciation, and you can hear realistic Filipino audio.
- Speed: A function to make the speaking style fast or slow
- Pitch: A function to make the voice high-pitched or low-pitched
functions are also provided. Changing the settings can change the impression and ease of listening.
Please try to find the voice and settings that are easiest for you to hear.
With multilingual speakers, even if you input text in multiple languages, they will read it aloud with native pronunciation for each language.
Listen to (Preview) Ondoku's Multilingual Voices
Speaker
Audio
Adam(en): Male
Amanda(en): Female
Andrew(en): Male
Ava(en): Female
Brandon(en): Male
Brain(en): Male
Cora(en): Female
Davis(en): Male
Derek(en): Male
Dustin(en): Male
Emma(en): Female
Evelyn(en): Female
Lewis(en): Male
Lola(en): Female
Nancy(en): Female
Phoebe(en): Female
Samuel(en): Male
Serena(en): Female
Steffan(en): Male
Ada(en): Female
Ollie(en): Male
Florian(de): Male
Arabella(es): Female
Isidora(es): Female
Tristan(es): Male
Ximena(es): Female
Lucien(fr): Male
Vivienne(fr): Female
Remy(fr): Male
Alessio(it): Male
Giuseppe(it): Male
Isabella(it): Female
Marcello(it): Male
Masaru(ja): Male
Hyunsu(ko): Male
Macerio(pt): Male
Thalita(pt): Female
Xiaoxiao(zh): Female
Xiaochen(zh): Female
Xiaoyu(zh): Female
Yunyi(zh): Male
Yunfan(zh): Male
Yunxiao(zh): Male
Jenny(en): Female
Jenny V2(en): Female
Ryan(en): Male
When the spoken language changes, the impression changes completely. Please try comparing them.
Convenient Ways to Use Multilingual AI Voices
Language-compatible voices are very active in various scenes.
- Multilingual Guides: Audio guides at tourist spots or museums. You can provide explanations in multiple languages using the same speaker's voice.
- e-Learning: For online educational content, it becomes possible to provide a single video or audio course in multiple languages.
- Language Learning: Can be used as a resource for learners to compare their native language with the target language.
- Customer Support: Support can be provided in the customer's native language through automated responses on telephones or chatbots.
- Entertainment: Dubbing for movies, anime, and games can be made compatible with multiple languages.
- Voice Guidance for Apps and Websites: You can provide voice guides and help for UIs that support multiple languages.
- Audiobooks: Audiobooks in multiple languages can be generated using the same speaker's voice.
Various other uses can also be envisioned.
Use AI voices skillfully and try to find ways that are convenient for you.
Points to Note Regarding Multilingual AI Voices
- Accuracy varies depending on the language
- Strengths and weaknesses in languages vary by voice
- Being multilingual does not mean all languages are supported
- Similar languages may be misrecognized and pronounced as a different language
1. Accuracy varies depending on the language
Multilingual is a voice model that supports multiple languages.
Due to its nature, there may be variations in pronunciation accuracy compared to voice models specialized for a specific language.
For example,
In the case of a language with unique pronunciation like Vietnamese, it may be influenced by English-style pronunciation and result in incorrect reading.
If accurate pronunciation is required, we recommend using a dedicated voice model (e.g., HoaiMy or NamMinh).
Additionally, there are languages that are currently not supported.
2. Strengths and weaknesses in languages vary by voice
Multilingual voices are voice models that enable speaking in various languages based on a primary base language.
The parentheses () following the speaker's name indicate which language is the base language for that speaker.
For example, "Isabella(it)" indicates that Italian is the base.
The content within the parentheses follows language codes.
The language in the parentheses is the base. They are most proficient at speaking in that base language.
3. Being multilingual does not mean all languages are supported
Although Multilingual supports many languages, it does not support every language in the world.
Languages spoken by a small number of people worldwide tend to be unsupported.
Please note that it is not possible to support all languages.
In such cases, please try out the readings for each specific language!
[Ondoku] Listen to Supported Language Voice Types and Sample Audio | Text-to-Speech Software Ondoku
Here, we will introduce Ondoku's supported languages and sample audio.
Expand Your World Using Multilingual Voices
Normally, if you intend to study and master one language,
Total study time: 1,000 to 3,000 hours
it is said to be necessary.
While it is difficult just to speak two languages, becoming able to speak three or more requires dedicating an enormous amount of time to studying.
Furthermore, to become able to pronounce and speak at a native level, tremendous effort is required.
I can't secure that much study time...
That is when AI voices come into play.
As a partner for your work, as a partner for your studies.
We hope that by using AI voices, your success and your world will expand.
■ 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.
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
Email: ondoku3.com@gmail.com
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"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
