Learn Indonesian & Javanese: Free Text-to-Speech & Audio Samples | How to Use Ondoku
Aug. 28, 2026
When studying Indonesian or Javanese, **"pronunciation"** is essential.
In particular, since Indonesian and Javanese are completely different languages, their pronunciations also differ significantly.
In such cases, we recommend "Ondoku".
Ondoku is a text-to-speech service that can read aloud the text you enter with native pronunciation.
This article introduces how to read aloud Indonesian and Javanese with Ondoku, along with sample audio.
You can listen to the sample audio at "Listen to Indonesian/Javanese audio samples".
Read Indonesian and Javanese text aloud for free
Ondoku allows you to read aloud Indonesian and Javanese with native pronunciation simply by entering text.
Using Ondoku for free is very easy.
There is no need to download any apps or software. One of its attractions is that everything can be done within a web browser.
How to use:
- Access the Ondoku website
- Enter the characters you want to read aloud in the text box (copy and paste is OK)
- Adjust settings to your preference, such as language, voice type, and speed
- Click "Read Aloud"
That’s all it takes.
Furthermore, the audio can be downloaded in MP3 format.
Types of Ondoku voices for Indonesian and Javanese
Ondoku provides several types of voices for Indonesian and Javanese.
The voices include both female and male options.
- 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 speakers.
- A function to make the speech faster or slower
- A function to make the pitch higher or lower
are also provided.
By changing the settings, the impression and ease of listening will also change.
Listen to Ondoku's Indonesian and Javanese audio samples
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 used are Speed: 1, Pitch: 0. The audio is so realistic you can almost hear the breathing, so please take 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 reading Indonesian and Javanese aloud
As you can see, Ondoku is highly recommended for reading Indonesian and Javanese text aloud!
You can make use of native pronunciation audio for a variety of purposes.
- Dialogue between characters
- Testing out new ideas
- Creating YouTube videos in Indonesian or Javanese
- Listening practice for Indonesian or Javanese tests and examinations
And so much more—the uses for Ondoku are infinite!
We also introduce example sentences useful for studying Indonesian, so please take a look at those as well.
50 Phrases of Indonesian Greetings and Daily Conversation Examples [With Audio]
Want to chat with Indonesian friends in Indonesian! Want to memorize phrases and communicate! For those interested, we introduce useful Indonesian greetings and daily conversation phrases for specific scenes that can be used right away.
Ondoku supports many other languages as well, so it can be used for language learning other than Indonesian and Javanese.
It also supports Malaysian/Malay, which is almost identical to Indonesian.
For pronunciation confirmation and listening in Malaysian/Malay study! Listen to native pronunciations from 2 types of speakers: female and male voices
Here, you can listen to Ondoku's Malaysian/Malay audio. Voices include female and male options. Please use them for narration, work training, presentations, learning, etc.
It can be used for free basically, and you can read up to 5,000 characters for free!
If you just want to check pronunciation occasionally, the free range is more than enough.
Textbooks and handouts can also be read aloud
A very convenient feature that we highly recommend using in Ondoku is
the "read aloud by uploading an image" function.
This feature allows you to read aloud images taken with a smartphone or other devices.
Since it is difficult to input an unfamiliar language from a smartphone or computer, this feature is very handy!
Moreover, it's very convenient because you don't have to input words one by one yourself.
【How to use the Image-to-Speech function】
- Access the Ondoku homepage
- There are "Text" and "Image" tabs above the text box
- Click the "Image" tab
- Click "Upload Image" and select your preferred image
*On a smartphone, you can also launch the camera and take a photo directly here.- After selecting the image, adjust the reading speed and pitch.
- Click the Read Aloud button
Then, the image will be analyzed in a few seconds and the audio can be read aloud.
After reading 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 is introduced here.
How to use Image-to-Speech | Method to convert photo characters into audio using free OCR
Explaining the function of Ondoku that can read characters from images and photos (OCR) and read them aloud. It can be used for free. On both PC and smartphone, reading is completed in just a few seconds simply by uploading an image.
Confirming the pronunciation of Indonesian and Javanese
In order to communicate smoothly with native speakers of Indonesian and Javanese, checking pronunciation is essential.
Recently, various means and methods for checking pronunciation have emerged.
- Textbooks
- YouTube
- Learning apps
And so on. However,
- The pronunciation you can learn on YouTube is limited. I want my original sentences to be pronounced.
- I want to hear the pronunciation of an Indonesian textbook, but no audio is included.
- I don't have any acquaintances who could help with pronunciation practice...
In such cases, Ondoku will be your strong ally.
Checking Indonesian pronunciation, reading Javanese text aloud. Furthermore, it can even recognize characters from images and read the text aloud...! Ondoku is very convenient.
It's truly a great era when you can use so many functions for free.
Because it can be used for free, please try it right now!
50 Phrases of Indonesian Greetings and Daily Conversation Examples [With Audio]
Want to chat with Indonesian friends in Indonesian! Want to memorize phrases and communicate! For those interested, we introduce useful Indonesian greetings and daily conversation phrases for specific scenes that can be used right away.
■ 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.
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
- What is Ondoku
- Start text-to-speech conversion
- Free registration
- Pricing
- Posts
- Try other free services
