Use this to check your pronunciation and practice Portuguese narrations! Listen to native pronunciation and 28 speakers (female, male, and child voices)
May 31, 2025

I wish there was a Portuguese narration.
Is there something that can read out words and sentences to help me study Portuguese?
If you are one of those people, we recommend ``Ondoku'' .
Here you can listen to the Portuguese version of "Ondoku."

If you would like to listen to the audio immediately, please click on "Listen to Portuguese audio" .
Portuguese voice types for "Ondoku"
The voices include female, male and girl voices.
- Português (Brasil): 19 types
Men: 8 types
Women: 10 types
Girls: 1 type
- Português (Portugal): 9 types
Men: 4 types
Women: 5 types
Each speaker has their own unique pronunciation, so you can hear realistic native Portuguese audio.
The speed function allows you to speak faster or slower, and the pitch function allows you to make your voice higher or lower in pitch.
Changing the settings can change the impression and how easy it is to hear.

Listen to the Portuguese version of "Ondoku"
This is the text that was read out.
Brazilian Portuguese:
Olá. Eu sou Ondoku. Vamos etudar português juntos de forma divertida.Portuguese in Portugal:
Olá. Eu sou o Ondoku.
The settings are speed: 1, pitch: 0. You can almost hear the sound of the character breathing, so be sure to give it a listen.
Português (Brasil): 19 types
Antonio: Male
Brenda: Female
Camila: Female
Donato: Male
Elza: Female
Fabio: Male
Francisca: Female
Giovanna: Female
Humberto: Male
Julio: Male
Leila: Female
Leticia: Girl
Manuela: Female
Nicolau: Male
Ricardo: Male
Valerio: Male
Vitoria: Female
Yara: Female
pt-BR-A: Female
Português (Portugal): 9 types
Cristiano: Male
Duarte: Male
Fernanda: Female
Ines: Female
Raquel: Female
pt-PT-A: Female
pt-PT-B: Male
pt-PT-C: Male
pt-PT-D: Female
Use Ondoku's Portuguese AI voice to help you with work and study
As you can see, the Portuguese AI voice of "Ondoku" is so well-pronounced that you'll be amazed. It's as if someone is reading it to you.
In addition to reading Portuguese texts, "Ondoku" also
- Man and woman conversation
- Alternating between Portuguese and English
We also offer a "conversation function" that allows you to create audio files that are perfect for listening and shadowing.
If you ask someone to read your pronunciation to you, it can feel awkward and stressful to have them read it over and over again.
In this respect, AI will not get upset, troubled, or bother you, no matter how many times you read it .
Ondoku's AI voice reading system uses very realistic native pronunciation,
- Interaction between characters
- Taking on new ideas
- Creating YouTube videos in Portuguese
- Portuguese listening practice for tests and exams
It can be used in a variety of situations, such as:
How do you use this voice?
More and more people are using it for work presentations and narration , as well as training materials .
It is also recommended for people living in areas with a large number of Japanese-Brazilians, such as Gunma, Aichi, and Shizuoka prefectures .
It can also be used for announcements in public facilities and transportation.
"Ondoku" is also recommended for learning Portuguese!
If you're learning Portuguese, we recommend "Ondoku" !
When learning Portuguese, it is very important to learn correct pronunciation .
Ondoku 's AI voice has native-like pronunciation .
By listening to native speakers, you can learn correct pronunciation.
The Ondoku audio book is a very useful learning tool for Portuguese language learners.
Please use this to check your pronunciation and improve your listening skills.
First, try listening to some samples and find the one you like best.
What is Portuguese? Key points to remember when studying Portuguese with Ondoku


From here, we will briefly explain the key points to keep in mind when studying Portuguese using ``Ondoku'' !
What is Portuguese? A language very familiar to Japanese people
Portuguese is spoken by approximately 260 million people worldwide.
It is an official language not only in Portugal , but also in Brazil, Angola, Mozambique, Guinea-Bissau, Cape Verde, Sao Tome and Principe, East Timor, and even in Macau, China .
Because of its important role in international business and cultural exchange, studying Portuguese has a wide range of uses.
In particular, Brazil is the largest economic power in South America and has built deep ties with Japan over its long history.
With the presence of a large Japanese Brazilian community and trade relations with Brazilian companies , Portuguese is a language that can be put to immediate use if you learn it.
We also recommend that companies that employ a large number of Japanese-Brazilians consider using Portuguese.
The best way to learn Portuguese is by practicing reading aloud.
Portuguese has characteristics such as nasalized vowels and a unique phonological system , so continuous reading aloud practice is recommended in order to help you memorize the correct pronunciation patterns.
By using the latest text-to-speech service that utilizes AI technology, you can instantly access teaching materials with native pronunciation .
If you are planning on studying Portuguese from now on, we recommend that you use an AI text-to-speech service.
Characteristics of Portuguese and key points for studying it
Portuguese is an Indo-European language of Italic origin that has its roots in Latin.
It is often said to be similar to Spanish, but when you actually study it, there are many situations where you will realize that they are different languages.
One of the most difficult aspects for people studying Portuguese is the unique pronunciation of the language .
In particular, nasalized vowels (ã, õ, ẽ, etc.) and the weakening of sounds at the ends of words are difficult pronunciations for Japanese speakers to study.
In order to effectively learn this distinctive pronunciation, it is important to repeatedly listen to accurate audio readings and practice reading aloud .
Until now, the only way to learn a language was to rely on a teacher's pronunciation or recorded learning materials, but today, with the use of AI text-to-speech technology, we can listen to audio with perfect native pronunciation 24 hours a day.
Verb conjugation is also a difficult point for beginners in Portuguese.
Even just regular verbs have different conjugation patterns for -ar, -er, and -ir verbs, and there are many irregular verbs as well.
In order to study such complex grammar points, it is effective to read aloud Portuguese sentences that are based on actual usage situations and experience the natural flow of sentences .
By using a text-to-speech service to listen to example sentences in various tenses and moods, and then practicing reading aloud using the same patterns, you can acquire practical grammar knowledge.
Differences between Brazilian Portuguese and European Portuguese
When studying Portuguese, it is important to take into account the differences between Brazilian Portuguese and European Portuguese .
There are significant differences at the pronunciation, vocabulary and grammar levels, making them more like substantially different languages than dialects.
When learning Portuguese, it is recommended that you start by deciding whether you want to study Brazilian Portuguese or European Portuguese, depending on your goals .
In terms of pronunciation, European Portuguese is more conservative, with final vowels often being weakened or silenced.
On the other hand, Brazilian Portuguese has vowels that are pronounced more clearly, making it easier for Japanese speakers to understand.
Ondoku supports both Brazilian Portuguese and Portuguese in Portugal, so you can have the same sentence read out loud and compare the pronunciation.
There are also significant differences in vocabulary between Brazilian Portuguese and European Portuguese.
For example, the word for "breakfast" is completely different in Brazil: "café da manhã" and in Portugal: "pequeno-almoço."
These vocabulary differences appear frequently in everyday conversation, so in order to actually use Portuguese, you need to learn vocabulary according to your purpose.
What is an effective way to learn Portuguese reading aloud using an AI reading service?
The best way to learn Portuguese is to read aloud.
Reading aloud has benefits beyond just memorizing pronunciation .
You can study various elements of Portuguese all at once, such as improving your listening ability, solidifying vocabulary, and acquiring a sense of grammar.
If you are planning on studying Portuguese from now on, we recommend that you use an AI text-to-speech service.
Learn Portuguese pronunciation correctly with AI text-to-speech service
When you start learning Portuguese using an AI text-to-speech service, the first thing you want to learn is the correct pronunciation.
It is very important to get the pronunciation of Portuguese right and be able to pronounce each phoneme clearly.
At first, use the Read Aloud feature to repeatedly check the accurate pronunciation at the word level and compare it with your own pronunciation.
In particular, for phonics that do not exist in Japanese, by practicing reading aloud intensively, you can help your body memorize the correct pronunciation.
Once you have mastered pronouncing words correctly, try practicing reading aloud at the sentence level.
When reading Portuguese texts aloud, pay attention to the linkages between words, phonological changes, stress patterns, etc.
Using the native pronunciation audio generated by the AI reading service as a model, you can practice reading aloud with the same rhythm and intonation.
By reading aloud while understanding the meaning of the sentence, you can learn both the pronunciation characteristics and the meaning of the sentence at the same time.
Shadowing, a classic study method that involves reading aloud, is also recommended.
Shadowing, which involves reading aloud as if following along with the sentence, is a great way to learn pronunciation and the rhythm of the sentence as a whole.
Let's try reading various Portuguese texts with AI!
To learn Portuguese effectively, it is important to use texts from a variety of genres and to be exposed to a wide range of writing styles and vocabulary.
Many learners become interested in Portuguese after encountering Brazilian music, films and literature .
By listening to the sophisticated melodies of bossa nova and the vivid dialogue of Brazilian films, you can experience the rich rhythm and expressiveness of the language.
By taking advantage of the rich culture and content surrounding Portuguese , you can study and acquire practical Portuguese in a more enjoyable and lively way.
Why not use "Ondoku" to study Portuguese?
With the development of AI speech synthesis technology, anyone can now study Portuguese effectively.
You can easily generate audio for any content you like with native pronunciation, so you can smoothly learn Portuguese with correct pronunciation.
For Portuguese reading aloud, I recommend "Ondoku."
Why not try using the AI reading service "Ondoku" and have fun learning Portuguese?
■ 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