15 recommended text-to-speech software and sites! Introducing free voice generation and speech synthesis methods

July 16, 2024

15 recommended text-to-speech software and sites! Introducing free voice generation and speech synthesis methods

I want to know about software or websites that can automatically speak and read out loud!

By using text-to-speech software or websites , you can have text displayed on your PC or smartphone read aloud .

Text-to-speech technology is advancing rapidly, making it easy for anyone to use high-quality speech services.

There are also free services available

  • Add narration to videos posted on video sites
  • By incorporating it into your website, you can improve accessibility for people with low vision and the elderly.
  • Automate your phone calls

You can use text-to-speech software and websites that automatically speak to speech for a wide range of purposes, such as the above.

In this article, we will introduce recommended methods for reading and speaking text, from software for use on PCs and smartphones to reading aloud sites that can be easily used in a browser.

If you're unsure how to automatically speak and read text to speech, why not start by trying out the recommended software and websites introduced in this article?

[Free voice output] Recommended text-to-speech sites

"Ondoku" is a recommended service for those looking for text-to-speech software or a website .


"Ondoku" is a service that can automatically speak and read text aloud .

Since it is a web service that you access by opening a website in your browser, it can be used from a variety of devices, including PCs, smartphones, and tablets.

What's more, "Ondoku" can be read aloud for free !

  • No registration or login: 1,000 characters
  • With registration and login: 5,000 characters

You can have text spoken and read aloud for free up to , so you can easily convert text to speech using the latest AI right now.

If you're looking for a way to automatically speak and read text aloud, why not start with Ondoku?

What are the software and websites that automatically generate and read text aloud?

To automatically read out loud the contents of a text, we recommend using text-to-speech software or a website .

Using text-to-speech software or websites, it is possible to convert text into audio with higher quality and more easily than it would be possible for a human to read it aloud .

Benefits of using text-to-speech software and websites

Benefits of using text-to-speech software and websites

There are many benefits to software and websites that read aloud based on text.

Information becomes easier to convey

Information that is difficult to convey through text alone becomes easier to understand when read aloud through audio.

for example

  • Increase views by adding easy-to-understand narration to explanatory videos
  • Improved service through automated announcements at stores and facilities

As you can see, text-to-speech software and websites are useful for a wide range of purposes, from personal use to corporate and organizational use.

High cost performance

High cost performance

When converting text to audio, it is of course also possible for a human to read it aloud.

However, it can be very expensive to hire a professional narrator or voice actor to read the text aloud.

You have the option of reading it out loud yourself, but audio recorded by non-professionals is usually unclear and very difficult to understand .

Furthermore, if you read it yourself, it will be a hassle to edit the parts where you make a mistake or get stuck .

In that respect, if you use the latest AI to generate text-to-speech software or websites,

  • Low cost (free software and websites available)
  • Professional, clear quality
  • No editing required later

In this way, you can convert text to audio more cheaply and smoothly than if you were to hire a professional or do it yourself .

If you want to convert text to audio cost-effectively, we recommend using text-to-speech software or websites .

Improved accessibility

Improved accessibility

You can improve accessibility by converting text to speech.

By adding a reading aloud function, people with poor eyesight or elderly people can view websites .

In addition, if you add narration to videos you post on video sites such as YouTube, automatic subtitles will be available , allowing users overseas to watch the video using automatic translation .

As you can see, there are many benefits to software and websites that automatically speak and read aloud based on text.

If you want to convert text into speech, we recommend using software or websites that use the latest AI .

15 Recommended Voice Generation and Text-to-Speech Software and Sites

We will introduce some recommended software and websites that can automatically speak and read text aloud.

There are free voice-to-speech software programs and websites available , so why not try out reading aloud for yourself?

1. Ondoku


"Ondoku" is a free text-to-speech service that uses the latest AI .

Since it is a website-based service used from a browser, it can be used from any environment, including PCs, smartphones, and tablets.

It's very easy to use, just enter the text on this page and press "Read aloud".

Anyone can now easily convert text to speech without any hesitation .

Read aloud with 17 different voices

17 types of voices

In "Ondoku, " 17 different voices are available for Japanese.

The speech is produced using the latest AI , so the pronunciation is very realistic, unlike previous text-to-speech software.

It can generate speech that sounds just like a real human reading it .

Supports reading out foreign languages

Foreign language support

"Ondoku" supports 48 languages, including Japanese and English.

It is also easy to add foreign language narration to videos uploaded to video sites such as YouTube.

Can also generate conversation-like voices

Conversational Generation

What's more, Ondoku can also use multiple voices to create conversational audio !

The audio of the reading can be downloaded as is.

There's no need to stitch together the audio files later.

Free reading service

What's more, Ondoku is free to use!

You can transcribe 1,000 characters for free without registering or logging in, and 5,000 characters if you register .

It is free for commercial use (more information on commercial use here) .

If you are looking for a free text-to-speech software or service, why not try "Ondoku" first?

2. SofTalk


SofTalk is a free text-to-speech software for Windows .

  • SofTalk original sound source
  • MikoVoice
  • SAPI・Speech Platform

You can pronounce it using

Previously, it supported AquesTalk (monotone voice, slow voice), but it is no longer supported due to licensing issues.

The software itself can be used for commercial purposes , but please note that when using it commercially you must also comply with the terms of use for the voice source .

3. Text Talk

Text Talk

TextTalk is a simple text-to-speech software for Windows .

  • OpenJTalk
  • Microsoft Haruka Desktop (Japanese)
  • Microsoft Zira Desktop

You can use it to pronounce it.

The software was last updated in 2015, so it is old and the speech is not as realistic as the latest AI, but the fact that it is free to use is attractive.



AIVOICE is software for personal use that uses the voice synthesis engine "AITalk."

Compatible with Windows and Mac.

We have a wide selection of characters that were previously released as VOICEROID, such as Kotoba Akane/Aoi, Yuzuki Yukari, and Tsubasa Akari .

This is paid software and the price is a bit high, ranging from around 12,000 to 18,000 yen.

Recommended for those who want to speak in the voices of popular characters.

5. AI Talk


The synthetic speech engine "AITalk" offers a wide variety of products for corporate use .

  • Narration creation software "AITalk Voice Craftsman"
  • AITalk Voice Plus, a voice-over software for PowerPoint
  • Server-based synthetic voice "AITalk Server"

We offer products that are finely tuned to suit various applications , such as:

To use this service, you will need to make an inquiry and request a quote.

6. Koestation


Coestation is an AI service that allows you to use synthetic voices based on real human voices .

This service is provided by AI Corporation, which also develops AIVOICE and AITalk, and also offers the voices of celebrities such as announcers, artists, and comedians.

7. Cevio


Cevio is a voice production software primarily aimed at individuals .

We have developed characters that are well-known among creative users, such as Sato Sasara and Suzuki Tsuzumi .

This is paid software , and the price of the Voice + Editor starter set starts from around 12,000 yen.

Supported OS is Windows only; Mac is not supported.

Recommended for those who want to create videos or audio works using popular characters.



VOICEVOX is a text-to-speech software that uses AI.

Compatible with Windows, Mac, and Linux.

You can also use the voices of famous characters such as Zundamon, Shikoku Metal, and Kasukabe Tsumugi.

The main app is free for both commercial and non-commercial use, but please note that for commercial use you must follow the terms of use for each character .



COEIROINK is a text-to-speech software that is compatible with Windows and Mac .

The app itself is free, and you can use official and authorized character voices, as well as voices submitted by users.

Commercial use is permitted, but credit is required when using .

Also, the terms of use differ for each character , so be sure to check the terms beforehand, especially if you plan on using them for commercial purposes.

10. Boyomi-chan


Boyomi-chan is a text-to-speech software for Windows that uses the AquesTalk speech synthesis engine , and can speak in what is known as a "yukkuri voice."

It is free to download, and since it uses an older version of AquesTalk , it is also free for commercial use .

Recommended when you want to use a monotone voice (slow voice).

11. AquesTalkPlayer


AquesTalkPlayer is a text-to-speech software officially provided by the developer of the speech synthesis engine AquesTalk .

Compatible with Windows.

  • AquesTalk1
  • AquesTalk2
  • AquesTalk10

Three types of speech synthesis engines are available, and monotone voices are also supported.

Download is free, but commercial use requires purchasing a license .

12. Text to voice

Text to voice

Text to voice is a text-to -speech site that can be used from your browser .

Since it is a service used from a browser, no installation is required, and you can speak and save for free.

It is easy to use, but you should be careful as the operator is not clearly stated.

13. Speech Editor

Speech Editor

The Speech Editor is a tool for editing Speech Synthesis Markup Language (SSML) .

The voice is produced using Microsoft's synthetic speech engine "SAPI5".

It's free software that can also generate conversational voices using multiple voices.

14. CoeFont


CoeFont is a text-to-speech tool that can easily generate AI voices .

This is a service primarily aimed at corporations, and allows you to use the voices of many famous people, including actors, voice actors, and narrators .

There is also a function to create a synthetic voice engine based on your own voice.

15. ReadSpeaker


ReadSpeaker is a text-to-speech service primarily aimed at businesses .

It has been implemented in a wide variety of locations, including digital signage, chatbots, automated telephone response systems, and cash register terminals , and can be customized for each business operation.

It has also been introduced in announcements at Tokyu Railways and Nankai Railways stations and on trains .

■ 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.

Text-to-speech software "Ondoku" can read out 5000 characters every month with AI voice for free. You can easily download MP3s and commercial use is also possible. If you sign up for free, you can convert up to 5,000 characters per month for free from text to speech. Try Ondoku now.
HP: ondoku3.com
Email: ondoku3.com@gmail.com
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