6 Best Browser-Based Text-to-Speech Tools (No Installation Required)

I want to read text aloud in my browser without any installation!

When you want to read text aloud,

• Installation work is a hassle
• Unable to install on a smartphone
• The text-to-speech software is not compatible with the OS

problems like these can occur.

If you are turning text into audio with reading software, you probably want to use it easily without the need for installation, right?

Therefore, in this article, we will explain in detail recommended text-to-speech software and services that can be used from a browser, as well as reading functions that can be used on smartphones and PCs without installation!

We will also introduce software and services that can be used for free, so by reading this article, anyone can easily read text aloud without any installation.

If you are looking for a way to read audio aloud, why not try the recommended methods introduced in this article?

[Browser Compatible] 2 Recommended Installation-Free Reading Software/Services + α

To read text aloud without installation, web services used from a browser are recommended.

There are two main reading web services:

• Ondoku
• Text to speech - Text to voice

We will explain the features and recommended points for each service.

1. Ondoku

"Ondoku" is a recommended installation-free reading service that can be used from a browser.

It is a web service that can read text aloud using the latest AI, allowing anyone to generate realistic audio.

Simply by opening the top page from here, you can easily read text aloud immediately.

Moreover, "Ondoku" can be used for free!

Since you can convert text to speech from your browser without registration, "Ondoku" is the recommended choice for reading text without installation.

Realistic reading using the latest AI

Ondoku uses the latest AI to realistically read text from a browser with a variety of voice tones.

Unlike reading software from before the advent of AI, it can generate easy-to-listen-to audio that sounds as if a real person is reading it.

There are 16 types of voice tones available for reading.

You can choose the voice tone according to your needs, such as video narration, in-store broadcasts, or improving website accessibility.

Since the voices are not overly character-driven, they are also easy to use for business purposes.

If you are looking for a browser reading software/service with natural audio, "Ondoku" is recommended.

Listen to 16 types of voices from the text-to-speech software Ondoku for free. Change impressions by adjusting pitch.

Ondoku has 16 types of Japanese voices. Of course, both male and female voices are available. We have made it possible to listen to 8 commonly used Japanese voices and the voices when the pitch of each is adjusted.

Read aloud and save without installation

"Ondoku" is a reading service that can be used from a browser for free and without installation.

Of course, you can not only read aloud but also save the audio.

The download formats are MP3 or WAV.

As these are standard file formats, they can be easily opened in video editing software or audio editing software.

*Saving is possible even when using the service for free without registration!

[Update] How to download Ondoku audio files in WAV format

It is now possible to download Ondoku audio in WAV format! However, you cannot download in WAV format simply by performing a normal download. We will introduce how to download in WAV format and how to utilize WAV files.

Commercial use OK!

"Ondoku" is OK for commercial use!

Of course, commercial use is also possible when reading aloud for free without logging in.

If you are looking for a reading software or service that can be used for work without installation, why not try "Ondoku"?

*Credit notation is required for free use. To use without credit notation, you must subscribe to a paid plan. Click here for details.

How to write credit notation for Ondoku. Examples and points to note.

Ondoku is very happy to be used for free. However, if used for free, credit notation is mandatory. We have received questions like, "Specifically, how should I write the notation?" This time we will explain how the credit notation for Ondoku's free use should be...

Supports foreign languages

"Ondoku" supports 81 languages and regions, including Japanese and English.

[Ondoku] Listen to voice types and sample audio for supported languages

Here, we will introduce the supported languages and sample voices of Ondoku.

You can easily generate foreign language audio without any installation.

Dialogue-style reading with multiple voice tones is also possible!

Ondoku can also generate dialogue-style audio using multiple voice tones!

How to use Ondoku's conversation/dialogue function. Speech synthesis makes listening materials and long text creation even more convenient!

How to use Ondoku's conversation function! Explaining how to use the conversation function with images. Introducing specific examples of what the conversation function can be used for.

This is a feature often found in paid software that requires installation, but because it is an advanced function, it is usually not included in free software or services.

In that regard, "Ondoku" allows you to use the conversation function for free!

*Free membership registration is required to use the conversation function. Register here.

The conversation function is not included in the other web services introduced in this article, so "Ondoku" is recommended if you want to read aloud in dialogue format from your browser.

"Ondoku" is recommended for free reading

As you can see, the web service "Ondoku," which allows for reading with the latest AI, has many advantages.

Registration and login are not required, and it can be used for free from a browser. If you are looking for installation-free reading software or services, why not try using "Ondoku" from here first?

2. Text to speech - Text to voice

Text to speech - Text to voice is a web service that can read audio aloud from a browser.

It allows for the reading and downloading of text entered on the browser.

The Japanese reading uses Microsoft's speech synthesis library.

Reading in foreign languages is also possible.

Available for free

Text to speech - Text to voice can be used for free.

However, detailed information regarding commercial use is not provided.

Additionally, since the operator is not clearly stated, it is recommended to consider other services if you wish to use it for work.

[Currently Inaccessible] Yukumo!

*The site "Yukumo!" has remained inaccessible since the end of July 2026.

Yukumo! was a reading service that could be used from a browser without installing software, allowing for text-to-speech in what is known as a monotone voice (Yukkuri voice).

Ways to use Yukkuri voice instead of Yukumo! are introduced in this article.

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4 Ways to Read Aloud on Smartphones and PCs Without Installation

Smartphones and PCs are equipped with standard reading functions, making it possible to use them without additional software installation.

However, they cannot save the audio as a file.

• Android Smartphone
• iOS (iPhone/iPad)
• Windows PC (Narrator)
• Mac OS

We will explain the reading functions for these.

1. Android Smartphone

In the case of an Android smartphone, you can enable reading by turning on "Select to Speak" from the Settings app.

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Android Smartphone Reading Setup Flow

*Explained using Android 12.

Open the Settings app.

Open "Accessibility."

Open "Select to Speak."

Turn on the "Select to Speak shortcut."

A confirmation screen will appear; select "Allow."

Now the reading setting is turned on, and a reading button will be displayed at the bottom right of the screen.

*The reading button does not appear in screen captures, so it is not shown in the image.

In this state, if you select text and press the reading button, the content will be read aloud.

Reading content displayed in the browser is also easily possible without installation.

However, this is strictly a function for improving accessibility, and audio saving is not possible.

If you want to save the read-aloud audio, it is recommended to use services such as "Ondoku" from your browser.

2. iOS (iPhone/iPad)

iOS (iPhone/iPad) is also equipped with an installation-free reading function.

Of course, no installation is required.

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How to Read Aloud on iPhone

To read text on an iPhone:

"Settings" App → "Accessibility" → "Spoken Content"

Open this and select:

"Speak Selection"

Now, you can select text in your browser or other apps to have it read aloud.

However, this is also a function for improving accessibility, so saving audio is not possible.

When you want to save audio, it is best to use a reading service like "Ondoku" from your browser.

3. Windows PC (Narrator)

Windows PCs are equipped with the "Narrator" function as a standard reading feature.

It can be used without installation.

"Narrator" can be configured from "Ease of Access" in the Settings app.

Open "Narrator."

You can start the narrator function from "Turn on Narrator."

However, this is also a function for accessibility, and in its initial state, all text displayed on the screen will be read aloud.

For text reading for work or hobbies, it is recommended to use a web service like "Ondoku" from your browser.

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4. Mac OS

Each software (app) in Mac OS is equipped with a reading function, making it possible to read text without installation.

Usage is very simple; just select:

"Edit" → "Speech" → "Start Speaking"

from the menu at the top of the app.

Since this function is also included in the Safari browser, you can easily read aloud websites without installation.

However, you cannot save the read-aloud audio.

In the case of Mac, too, if you want to save the audio, using a service like "Ondoku" is recommended.

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