[2025 Edition] Introducing how to use the English text-to-speech function and examples! Free AI sites are recommended for native-sounding voice synthesis
Oct. 26, 2025

Have you ever wanted to convert an English sentence into audio ?
The English text-to-speech function is useful when you want to create listening materials for English learning or when you want to create narration for YouTube videos.
In this article,
- How do I use the English text-to-speech function?
- Can I use the English reading function on an iPhone with iOS or an Android smartphone?
- Are there any websites or apps that have free English reading functions?
For those of you wondering, we'll explain everything from basic knowledge to specific usage!
We will introduce a method that can be used from any device, from iPhone iOS and Android smartphones to tablets and PCs, so please take a look.
We recommend "Ondoku" for its free English text-to-speech feature! [Compatible with iPhone, Android, and PC]
If you want to use an English reading function , we recommend "Ondoku" !
"Ondoku" is a free AI reading app.
It's a web app that reads aloud from a website in your browser, so it works on any device, including iPhone (iOS), Android smartphones, and PCs!
No installation is required , so you can start using it right away.
The biggest feature is that it can be read aloud for free with native pronunciation !
It can synthesize speech from English text using over 67 native voices, including female, male, and child voices.
What's more , it supports a wide range of pronunciations, including American English, British English, Australian English, and Indian English .
If you want to create English narration audio for YouTube videos or audio for English learning materials, we recommend "Ondoku" !
It's free to use , so why not try out Ondoku 's English reading function for yourself?
[Compatible with iPhone, Android, and PC] How to use the free English text-to-speech feature of "Ondoku"

Now, let's explain how to use Ondoku 's English reading function.
1. Open the "Ondoku" website and paste the English text
"Ondoku" is a free web app.
To use the English reading function, first open the "Ondoku" website in your smartphone or computer browser .
- iPhone iOS and Mac OS standard Safari
- Google Chrome, the standard for Android smartphones
- Edge, Google Chrome, Firefox on Windows PC
Any browser is OK.
Paste the English text on the top page of the "Ondoku" website.

2. Setting up the English text-to-speech feature on the Ondoku website
Set up the reading function for the "Ondoku" site.
First, set the language to English .
- English (Australia): Australian pronunciation of English
- English (India): Indian pronunciation of English
- English (USA): American pronunciation of English
- English (United Kingdom): British pronunciation of English
(the order in which they are displayed on the Ondoku website).
This time I selected "English (USA)" (American English).

Select the type of voice you want to use for reading .
The English reading function on the "Ondoku" website
- woman
- male
- Genderless
- girl
- boy
You can choose.
This time I chose the female voice "Sara."

Please scroll down this article to listen to the audio.
Ondoku 's reading function allows you to adjust the pitch and speed of the voice , but the default settings are fine when using it for the first time.
This time too, it will be read aloud with the default settings.

This completes the setup of the reading function.
3. Check the content by listening to the English audio
Once you have finished setting up the reading function , press "Read aloud" to start voice synthesis .
The process is completed in just a few seconds .
Once the reading is complete, the screen will change and an audio player will appear.

For example, when I read the text this time aloud, I was able to create a voice like this.
Now you can read the English text on the "Ondoku" website and create an audio file.
If you want to check your English pronunciation, just play and listen on this page.
If you want to use it as narration for a YouTube video, you can click "Download" and save it as an MP3 file .
You can also download it as a WAV file by opening the history page from the menu.
As you can see, Ondoku 's English reading function is very easy to use!
Since it provides free speech synthesis, why not try out Ondoku 's speech reading function?
Listen to the English audio from the AI reading site "Ondoku"

The AI reading site "Ondoku" has an English reading function.
- American English
- British English
- Australian English
- Indian English
It can be read aloud in a whopping 67 different voices!
For those of you who want to know what kind of voice it will read in, here are some audio samples .
(You can listen to it on any device, including iPhone iOS, Android smartphones, and PCs.)
Ondoku's reading function has 67 different English voices

The English voice of "Ondoku" can synthesize speech using many voices (speakers) like this.
- America (American English): 38 speakers
16 men
16 women
Genderless1 person
2 boys (children)
1 girl (child) - United Kingdom (British): 12 speakers
11 men
11 women
2 girls (children) - Australia (Aussie English): 9 speakers
9 men
9 women
2 girls (children)
1 boy (child) - India (Indian English): 8 speakers
3 men
5 women
You can create any reading audio you want, from narration audio for YouTube videos to learning materials for English listening and pronunciation.
Now, let us introduce you to some sample audio of English voices (speakers) that can be used with Ondoku 's reading function.
Sample audio examples are
Hello, I'm Ondoku. Let's enjoy studying English together.
is.
American English audio samples
AIGenerate1: Male
AIGenerate2: Male
Amber: Female
Ana: Girl
Aria: Female
Ashley: Female
Blue: Genderless
Brandon: Male
Christopher: Male
Cora: Female
Davis: Male
Elizabeth: Female
Eric: Male
Guy: Male
Ivy: Girl
Jacob: Male
Jane: Female
Jason: Male
Jenny: Female
Jenny Multilingual: Female
Jenny Multilingual V2: Female
Joanna: Female
Joey: Male
Justin: Boy
Kendra: Female
Kimberly: Female
Kevin: Boy
Matthew: Male
Michelle: Female
Monica: Female
Nancy: Female
Roger: Male
Ryan Multilingual: Male
Salli: female
Sara: Female
Steffan: Male
Tony: Male
en-US-A: Male
en-US-B: Male
en-US-C: Female
en-US-D: Male
en-US-E: Female
en-US-F: Female
Sally: Female
British English audio samples
Abbi: Female
Alfie: Male
Amy: Female
Bella: Female
Brian: Male
Elliot: Male
Emma: Girl
Ethan: Male
Geraint: Male
Hollie: Female
Libby: Female
Maisie: Girl
Mia: Female
Noah: Male
Oliver: Male
Olivia: Female
Ryan: Male
Sonia: Female
Thomas: Male
en-GB-A: Female
en-GB-B: Male
en-GB-C: female
en-GB-D: Male
en-GB-F: Female
Australian English audio samples
Annetta: Female
Carly: Girl
Darren: Male
Duncan: Male
Elsie: Female
Freya: Female
Joanne: Female
Ken: Male
Kim: Female
Natasha: Female
Neil: Male
Nicole: Boy
Olivia: Girl
Russell: Male
Tim: Male
Tina: Female
William: Male
en-AU-A: Female
en-AU-B: Male
en-AU-C: Female
en-AU-D: Male
Indian English audio samples
Aditi: Female
Neerja: Female
Prabhat: Male
Raveena: Female
en-IN-A: Female
en-IN-B: Male
en-IN-C: Male
en-IN-D: Female
In this way, the AI reading site "Ondoku" can read English text aloud with native pronunciation!
Why not try using Ondoku 's free English reading function for YouTube video narration or English learning materials?
What is an English text-to-speech function? Explaining useful free sites and apps you can use right now

By using the English reading function, you can easily convert English text into audio simply by entering it.
With the emergence of free AI text-to-speech websites and apps, anyone can now easily create English audio.
We will explain the features and basic mechanism of the English reading function that can be used on AI reading sites.
Convert English text into audio for free! How does the AI text-to-speech site work?
If you want to create audio for YouTube video narration or English learning materials, we recommend using the English text-to-speech function .
The English reading function can be used on AI reading sites that utilize the latest AI.
AI reading sites use a technology called Text-to-Speech (TTS) to convert text into audio .
With text-to-speech technology, AI analyzes input English sentences and converts them into natural-sounding speech .
Previously, text-to-speech features only spoke in an unnatural, robotic voice.
But current AI reading sites are different!
Advances in AI technology have made it possible to create English speech that sounds so natural that it's indistinguishable from that of a native speaker .
This AI reading site works on any device, including iPhone, Android, and PC!
If you want to have English text read aloud using an AI reading function, we recommend a web app-based AI reading site.
Web app-based AI reading sites can be used from iPhone (iOS), Android smartphones, and PC browsers , so there is no need to install an app.
You can use it immediately from any device, whether it's an iPhone with iOS, an Android smartphone, or a PC, as long as you have an internet connection.
With an AI reading site, you can create YouTube video narration and English learning materials anytime, anywhere.
Furthermore, the latest AI reading sites support a variety of languages, including not only English, but also Chinese , Korean , French , German , and Spanish .
You can use it to create YouTube videos that appeal to a global audience, learn languages other than English, and much more.
[Free] If you want English reading aloud on your iPhone, Android smartphone, or computer, we recommend "Ondoku"!
If you want to use an English reading function, we recommend "Ondoku" !
"Ondoku" is a convenient text-to-speech website that can be used from any device, including iPhone (iOS), Android smartphones, and PCs.
It's free to use , so you can start creating English audio right away.
Ondoku's English speech feature allows you to create native-sounding voices
The feature of "Ondoku" is that it can create high-quality audio with native pronunciation.
Using the latest AI, we can generate natural English voices that sound just like a real native speaker .
It can realistically reproduce intonation and rhythm, making it useful in a wide range of situations, from YouTube video narration to English learning materials.
Moreover, "Ondoku" is
- American English
- British English
- Australian English
- Indian English
Compatible with.
You can create audio that matches the region where your YouTube video viewers live or the English accent you want to learn.
Another feature of Ondoku is that you can choose from a wide variety of voices, including female voices, male voices, and children's voices .
You can also listen to English audio samples in the first half of this article, so why not find the English audio that's perfect for your needs?
If you want to have English audio read out loud, the AI web app "Ondoku" is the best!
"Ondoku" is a web app-type reading service that can be used from a web browser.
The biggest advantage of the web app type is that you don't need to install an app.
- iPhone (iOS) and Mac OS Safari
- Chrome on Android smartphone
- Edge, Chrome, and Firefox on Windows PCs
You can use it immediately by simply accessing it from your browser in any environment.
Since no installation is required, you don't have to worry about storage space on your iPhone or Android smartphone.
Unlike installed apps, the advantage of web apps is that you can always use the latest AI reading engine .
- Create audio on your iPhone or Android smartphone while on the go, then edit it on your computer when you get home
- Create audio on your computer at home and listen to it on your iPhone or Android smartphone when you're out and about
It can also be used in the following ways.
With "Ondoku" you can have English read out loud for free!
What's more , Ondoku is free to use!
Many of the free English text-to-speech sites have limited functionality.
But with "Ondoku" you can have up to 5,000 characters read aloud for free !
It can convert even fairly long English texts into audio, making it ideal for creating narration for English YouTube videos.
Of course, you can have up to 5,000 characters read aloud for free, regardless of which device you use, whether it's an iPhone with iOS, an Android smartphone, or a PC.
Commercial use is also permitted , so it is safe for use by companies and organizations (for more information on commercial use, click here) .
If you want to use an English reading function, we recommend "Ondoku."
Why not try using Ondoku for free to create YouTube video narration or English learning materials?
[Free] How to use AI text-to-speech sites? Practical use of English text-to-speech functions

English text-to-speech sites can be used in a variety of situations, including narrating YouTube videos and learning English.
We will introduce specific scenarios and tips on how to use the English reading function on iPhone iOS, Android smartphones, and PCs.
Create free narration for YouTube videos with English text-to-speech functionality
A recommended use of an AI reading site is to create narration for YouTube videos .
If you want to increase the number of subscribers and viewers on YouTube, we recommend creating videos with English narration .
However, for people whose native language is not English, creating YouTube narration audio in English can be very difficult.
It would be very expensive to hire a professional narrator to narrate your YouTube video in English.
So we recommend using an AI reading site!
By using the English reading function of an AI reading site, you can create high-quality narration audio for free !
Unlike hiring a narrator, you can create narration audio in just a few seconds after entering the script text, making it very smooth to create English videos.
It is also possible to add English narration to video footage shot with an iPhone or Android smartphone later.
When editing YouTube videos on your computer, it is recommended that you create English narration audio using an AI text-to-speech website .
If you want to create free English learning materials, we recommend the AI reading function.
You can also use AI reading sites and apps to study and learn English.
Create your own original English listening materials for free
The best way to use it is to create your own original listening materials for free .
Commercially available listening materials often don't match your English level or contain content that you're not interested in.
In such cases, you can use the reading function of an AI reading site or app to create teaching materials using the English sentences you want to read.
- A passage from a favorite novel
- Interesting news articles
- Terminology used at work
Any English text is OK!
Using learning materials that suit you can increase your motivation to study English.
Study textbooks and reference books using audio
We also recommend converting the text from your English textbooks or reference books into audio so you can study while commuting to work or school .
With the AI reading site "Ondoku," you can easily convert the contents of English textbooks and reference books into audio.
If you save the audio you create on your iPhone or Android smartphone, you can use your travel time effectively to study English.
Create free shadowing materials to improve your English skills
We also recommend AI reading sites for the English learning method "shadowing," which is particularly effective!
You can easily create shadowing materials by using the reading function of the AI reading web app "Ondoku" !
Shadowing is an English learning method in which you listen to audio and pronounce the words in the same way after a slight delay .
You can improve your listening, speaking and pronunciation at the same time.
However, finding shadowing materials can be surprisingly difficult.
It can be very difficult to find audio materials that suit your level and interests.
This is where English reading websites and apps that utilize the latest AI come in handy.
By using an AI reading site, you can freely create teaching materials that suit your level.
- Simple everyday English
- News Article
- Professional English Papers
You can create your own shadowing materials using content that suits you, such as:
What's more, the AI reading web app "Ondoku" allows you to create audio materials to suit your English level using the speed adjustment function .
Ondoku 's reading function can slow down the speed to 0.3x.

Even if you are just starting to learn English, you can start shadowing practice without any difficulty by slowing down the reading speed.
By gradually increasing the speed, you can smoothly acquire English pronunciation and rhythm.
If you create teaching materials on your computer and save the audio on your iPhone or Android smartphone, you can practice shadowing anytime, anywhere .
Of course, you can also create teaching materials on the spot by opening the "Ondoku" website from the browser on your iPhone or Android smartphone.
For more information on English shadowing, please see this article.
If you want to learn English more effectively, we recommend the AI reading web app "Ondoku."
Use the English text-to-speech function in corporate business situations
Of course, the English reading function of AI reading sites can also be used in business situations at companies and organizations .
For example, if you are creating audio materials for corporate training, the English reading function is ideal.
The content of English training materials needs to be custom-made for each company or organization.
With a web app-type text-to-speech site, you can create original training materials with native pronunciation , allowing you to provide effective training tailored to the actual work content.
Also, if you run a store or facility , we recommend the reading function of an AI reading web app.
You can easily create audio guides for the increasing number of inbound tourists using the AI speech-to-text web app "Ondoku."
Furthermore, with Ondoku , you can create announcements in multiple languages, including Chinese and Korean , in addition to English.
Of course, when creating YouTube videos for the official channel of a company or organization, we also recommend using Ondoku 's English reading function to create narration.
In this way, AI reading sites can be conveniently used in business situations for companies and organizations.
From training to in-store announcements, why not try creating your own English audio using the AI text-to-speech web app "Ondoku" ?
Why not try out Ondoku's English reading function for free?
In this way, the English text-to-speech function can be used in a wide range of situations, from narrating YouTube videos and English learning materials to business purposes for companies and organizations.
The AI text-to-speech web app "Ondoku" can generate native-sounding English audio for American English, British English, Australian English, and Indian English.
What's more, Ondoku 's English reading function is free !
Why not try creating your own English audio using the AI-reading web app "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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