For Learning and Checking Indonesian and Javanese Pronunciation! Listen to Audio Samples & How to Use the Free Text-to-Speech "Ondoku"

Jan. 26, 2026

For Learning and Checking Indonesian and Javanese Pronunciation! Listen to Audio Samples & How to Use the Free Text-to-Speech "Ondoku"

When studying Indonesian or Javanese, **"pronunciation"** is important.

In particular, since Indonesian and Javanese are completely separate languages, their pronunciations also differ significantly.

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I want my own original sentences to be pronounced in Javanese
I'm going to introduce myself in Indonesian, and I want to know the pronunciation for it
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What should I do?

In times like that, we recommend "Ondoku"

Ondoku is a text-to-speech service (Text to speech) that can read aloud the text you enter with native pronunciation.

In this article, we introduce how to read aloud Indonesian and Javanese using Ondoku, along with sample audio.

You can listen to the sample audio at "Listen to Indonesian/Javanese audio samples (Trial Listening)".

Free Text-to-Speech for Indonesian and Javanese

Ondoku

Ondoku allows you to read aloud Indonesian or Javanese with native pronunciation just by entering text.

The way to use Ondoku for free is very simple.

There is no need to download apps or software. One of its charms is that everything can be done within a web browser.

How to use:

  1. Access the Ondoku site
  2. Enter the text you want to read aloud into the text box (copy-pasting is also OK)
  3. Adjust settings to your preference, such as language, voice type, and voice speed
  4. Click "Read Aloud"

That's all there is to it.

Furthermore, the audio can also be downloaded in MP3 format.

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You can download it and put it on your smartphone to listen anytime, so it's perfect for studying or practicing presentations!

Types of Ondoku voices for Indonesian and Javanese

Ondoku provides several types of voices for Indonesian and Javanese.

The voices include female and male voices.

  • Indonesian (Indonesia)
    Male: 3 types
    Female: 3 types
  • Javanese (Indonesia)
    Male: 1 type
    Female: 1 type

Each speaker has their own unique pronunciation, allowing you to hear Indonesian and Javanese that are closer to native speech.

  • Function to make the speaking speed faster or slower
  • Function to make the voice pitch higher or lower

are also provided.

Adjusting speed and pitch

Changing the settings can alter the impression and improve ease of listening.

Listen to Ondoku's Indonesian and Javanese audio samples (Trial Listening)

This is the text that was read aloud.

Indonesian: Halo. Saya Ondoku. Mari kita belajar bahasa Indonesia bersama dengan menyenangkan.

Javanese: Halo. Aku Ondoku. Ayo sinau basa Jawa bebarengan kanthi seneng.

The settings are Speed: 1, Pitch: 0. The audio sounds so real you can almost hear the breathing, so please give it a listen.

Indonesia (Indonesia): 6 types

Ardi: Male

Gadis: Female

id-ID-A: Female

id-ID-B: Male

id-ID-C: Male

id-ID-D: Female

Jawa (Latin, Indonesia): 2 types

Dimas: Male

Siti: Female

Ondoku is recommended for Indonesian and Javanese text-to-speech

Ondoku

As shown, Ondoku is recommended for Indonesian and Javanese text-to-speech!

You can use native pronunciation audio for various purposes.

  • Dialogue between characters
  • Challenging new ideas
  • Creating YouTube videos in Indonesian or Javanese
  • Listening practice for Indonesian or Javanese tests and examinations

And so on, the uses for Ondoku are endless!

We also introduce example sentences useful for studying Indonesian, so please check them out as well.

Ondoku supports many other languages, so it can be used for language learning other than Indonesian and Javanese.

It also supports Malaysian and Malay, which are almost the same language as Indonesian.

It can basically be used for free, and surprisingly, you can read aloud up to 5,000 characters for free!

If you're just checking a bit of pronunciation usually, the free range is quite sufficient.

Textbooks and handouts can also be read aloud

A very convenient feature of Ondoku that we'd love for you to use is

the function that "reads aloud text when an image is uploaded".

It is a function that can read aloud images taken with a smartphone or similar device.

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You can take pictures of picture books, books, textbooks, etc., and have them read aloud by Ondoku.

Since it's difficult to input an unfamiliar language from a smartphone or computer, this function is very convenient!

Moreover, since you don't have to input words one by one yourself, it's hassle-free and very convenient.

【How to use the Image-to-Speech function】

  1. Access the Ondoku top page
  2. There are tabs for "Text" and "Image" above the text box
  3. Click the "Image" tab
  4. Click upload image and choose your preferred image
    *In the case of a smartphone, you can also launch the camera and take a photo directly here.
  5. Once the image is selected, adjust the reading speed and pitch.
  6. Click the read aloud button

Then, it will analyze the image in a few seconds and read the audio aloud.

After loading the image, the recognized characters will be displayed in the text box.

If there are recognition errors and the reading sounds strange, you can edit it here.

Detailed usage instructions are introduced here.

Checking the pronunciation of Indonesian and Javanese

To communicate smoothly with native speakers of Indonesian or Javanese, checking pronunciation is essential.

Recently, various means and methods for checking pronunciation have emerged.

  • Textbooks
  • YouTube
  • Learning apps

And so on. However,

  • There's a limit to the pronunciation you can learn on YouTube. I want my original sentences pronounced.
  • I want to hear the pronunciation of Indonesian textbooks, but they aren't included.
  • I don't have any acquaintances who would practice pronunciation with me...

In those times, Ondoku will be your strong ally.

Checking Indonesian pronunciation, reading aloud Javanese sentences. Furthermore, it can even recognize characters from images and read the text aloud...! Ondoku is extremely convenient.

It really is a great time to be alive when you can use so many functions for free.

Precisely because it can be used for free, please try it right now!

■ 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
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