For Portuguese narration, pronunciation checks, and listening! Preview 28 speakers with native pronunciation: female, male, and children's voices
Jan. 26, 2026
I want a Portuguese narration.
Is there something that can read words and sentences aloud for my Portuguese studies?
For those of you thinking that, we recommend Ondoku.
Here, you can listen to samples (trial listening) of Ondoku's Portuguese voices.

If you want to listen to the audio right away, please check "Listen to Portuguese Audio Samples".
Types of Portuguese Voices in Ondoku
Voices include female, male, and girl's voices.
- Português (Brasil): 19 types
Male: 8 types
Female: 10 types
Girl: 1 type
- Português (Portugal): 9 types
Male: 4 types
Female: 5 types
Each speaker has their own unique pronunciation, allowing you to hear Portuguese audio with realistic native pronunciation.
The speed function allows you to make the speech faster or slower, and the pitch function allows you to make the voice higher or lower.

Changing the settings can alter the impression and make the audio easier to hear.

Listen to Samples (Trial Listening) of Ondoku's Portuguese Voices
Here is the text being read.
Brazilian Portuguese:
Olá. Eu sou Ondoku. Vamos estudar português juntos de forma divertida.Portugal Portuguese:
Olá. Eu sou o Ondoku. Vamos estudar português juntos de maneira divertida.
Settings are Speed: 1, Pitch: 0. The audio is so realistic you can almost hear the breath, so please 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 Voices for Work and Study

As you can see, Ondoku's Portuguese AI voices have a level of perfection that will surprise you, making you think, "I didn't know it could pronounce things this well!" It's just like someone is reading it to you.
In Ondoku, you can not only read Portuguese text aloud, but also use the "Conversation Function" to create audio files perfect for listening and shadowing, such as:
- Conversations between a man and a woman
- Reading Portuguese and English alternately
When you ask someone to read to check your pronunciation, you might feel awkward or hesitant to ask them to repeat it many times, or you might feel like you're bothering them.
With AI, no matter how many times it reads or how much it repeats, it won't get grumpy or troubled, and you don't have to worry about being a burden.
Since Ondoku's AI-generated voices have very realistic native pronunciation, they can be used in various situations, such as:
- Dialogue between characters
- Trying out new ideas
- Creating YouTube videos in Portuguese
- Listening practice for Portuguese tests and exams
How will you use this voice?
The number of people using it for work presentations and narrations, as well as training materials, is increasing.
It is also recommended for those in regions with many Japanese-Brazilians, such as Gunma, Aichi, and Shizuoka prefectures.
It can also be used for announcements in public facilities and on transportation.
Ondoku is also Recommended for Learning Portuguese!
For learning Portuguese, Ondoku is highly recommended!
When studying Portuguese, it is extremely important to acquire correct pronunciation.
Ondoku's AI voice provides pronunciation exactly like a native speaker.
By listening to native pronunciation, you can acquire correct pronunciation skills.
Ondoku's read-aloud audio will be a very useful study material for Portuguese learners.
Please use it for pronunciation confirmation and improving your listening skills.
First, try listening to samples and find a voice that you like.
What is Portuguese? Key Points for Studying Portuguese with Ondoku


Next, we will briefly explain the key points for studying Portuguese using Ondoku!
What is Portuguese? A language very familiar to Japanese people

Portuguese is a language spoken by approximately 260 million people worldwide.
It is used as an official language in Portugal, as well as Brazil, Angola, Mozambique, Guinea-Bissau, Cape Verde, Sao Tome and Principe, East Timor, and even Macau, China.
Because it plays an important role in international business and cultural exchange, studying Portuguese allows you to utilize it in a very wide range of areas.
Brazil, in particular, is the largest economy in South America and has built a deep relationship with Japan over a long history.
Due to the existence of the Japanese-Brazilian community and trade relations with Brazilian companies, Portuguese can be said to be a language that can be immediately useful through study.
The use of Portuguese is also recommended for companies that employ many Japanese-Brazilians.
The most recommended study method for Portuguese learning is, above all, reading aloud practice.
Portuguese has characteristics such as nasal vowels and a unique phonological system, so consistent reading aloud practice is recommended to let your body memorize correct pronunciation patterns.
By using the latest reading services utilizing AI technology, you can immediately obtain study materials with native pronunciation.
For future Portuguese studies, utilizing AI reading services is recommended.
Characteristics of Portuguese and Study Points

Portuguese belongs to the Italic branch of the Indo-European language family and is a language originating from Latin.
It is often said to be similar to Spanish, but as you study, you will likely encounter many situations where you realize they are different languages.
One of the difficult points for those studying Portuguese is its unique pronunciation.
In particular, nasal vowels (ã, õ, ẽ, etc.) and the phenomenon of weakening word-final sounds are pronunciations that are difficult for Japanese speakers to study.
To effectively learn such characteristic pronunciations, it is important to listen repeatedly to accurate read-aloud audio and practice reading aloud.
In traditional language learning, one had to rely on a teacher's pronunciation or recorded materials, but today, by utilizing AI text-to-speech technology, it is possible to listen to perfect native pronunciation 24 hours a day.
In Portuguese, verb conjugation is also a difficult point for beginners.
Even for regular verbs, there are different conjugation patterns for -ar, -er, and -ir verbs, and many irregular verbs exist as well.
To study such complex grammatical items, it is effective to read aloud Portuguese sentences assuming actual usage situations to experience the natural flow of the sentence.
By using a reading service to listen to example sentences in various tenses and moods and practicing reading aloud in the same patterns, you can acquire practical grammatical knowledge.
Differences between Brazilian Portuguese and European Portuguese

When studying Portuguese, one must always consider the differences between Brazilian Portuguese and European Portuguese.
Since there are large differences in pronunciation, vocabulary, and grammar, they are practically closer to different languages than dialects.
When learning Portuguese, it is recommended to decide whether to study Brazilian Portuguese or European Portuguese depending on your purpose before starting.
In terms of pronunciation, European Portuguese is more conservative, and word-final vowels are often weakened or silent.
On the other hand, in Brazilian Portuguese, vowels are pronounced more clearly, making it easier for Japanese speakers to hear.
Ondoku supports both Brazilian Portuguese and Portugal Portuguese, so you can read the same sentence and compare the pronunciations.
There are also large differences in vocabulary between Brazilian Portuguese and European Portuguese.
For example, the word for "breakfast" is completely different: "café da manhã" in Brazil and "pequeno-almoço" in Portugal.
Since such vocabulary differences appear frequently even in daily conversation, to actually use Portuguese, you need to learn vocabulary according to your purpose.
What is the Effective Portuguese Reading Study Method Using AI Reading Services?

Reading aloud is recommended to effectively learn Portuguese.
Reading aloud has more benefits than simply memorizing pronunciation.
You can study various elements of Portuguese all at once, such as improving listening ability and internalizing vocabulary and grammar sense.
For future Portuguese studies, utilizing AI reading services is recommended.
Study Portuguese Pronunciation Correctly with AI Reading Services
When starting to study Portuguese using AI reading services, the first thing to memorize is correct pronunciation.
It is extremely important to correctly understand Portuguese pronunciation and be able to clearly distinguish and pronounce each phoneme.
In the beginning, use the reading function to repeatedly confirm accurate pronunciation at the word level and compare it with your own pronunciation.
Especially for phonemes that do not exist in Japanese, you can let your body memorize the correct pronunciation by intensive reading aloud practice.
Once you can pronounce words correctly, challenge yourself to read aloud at the sentence level.
When reading Portuguese sentences aloud, try to be conscious of the connection between words, phonological changes, and stress patterns.
Using the native-pronunciation audio generated by the AI reading service as a model, practice reading aloud with the same rhythm and intonation.
By reading aloud while understanding the meaning of the sentence, you can simultaneously acquire both pronunciation characteristics and sentence meaning.
Shadowing, a staple study method utilizing reading aloud, is also recommended.
By shadowing—reading aloud while following the sentence—you can comprehensively memorize pronunciation and sentence rhythm.
Let's Read Various Portuguese Texts Aloud with AI!
To effectively memorize Portuguese, it is important to use texts from various genres and encounter diverse styles and vocabularies.
For many learners, Brazilian music, movies, and literary works are the catalysts for their interest in Portuguese.
By encountering the sophisticated melodies of Bossa Nova or the lively dialogue of Brazilian films, you can realize the richness of rhythm and expression this language possesses.
By studying using the rich culture and content surrounding Portuguese, you can acquire practical Portuguese more enjoyably and vividly.
Would You Like to Study Portuguese Using Ondoku?
With the advancement of AI speech synthesis technology, anyone can now study Portuguese effectively.
Since you can easily generate audio of your favorite content with native pronunciation, you can smoothly acquire Portuguese with correct pronunciation.
For reading Portuguese aloud, Ondoku is recommended.
Why don't you also enjoy studying Portuguese by utilizing the AI reading service Ondoku?
■ 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
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