7 synthetic voice creation apps! Recommended methods for reading text and characters aloud

I want to create synthetic voice using a voice creation app!

To create synthetic voice, we recommend using an AI-based voice creation app !

The synthetic voices that are often used on video sites such as YouTube are created using voice creation apps.

In the past, synthetic voices sounded unnatural, as if a robot was speaking, but with advances in AI, it is now possible to create realistic, easy-to-listen voices that rival those of professional announcers .

With an AI voice creation app, anyone can easily synthesize high-quality voice.

It also saves you time and effort compared to speaking by yourself.

Why not use this article as a reference to find a voice creation app to make synthetic voice?

Recommended voice creation apps

"Ondoku" is a voice creation app recommended for those who want to create synthetic voice .

"Ondoku" is a web app that uses the latest AI to create high-quality synthetic voices.

Since it is a web app that can be used from a browser, there is no need to install it .

What's more, Ondoku allows you to create synthetic voices for free !

If you want to create a synthetic voice that can read out text, why not try using "Ondoku" for free here?

What is a voice creation app? Synthetic voice explained

First, we will give a brief explanation of voice creation apps for creating synthetic voice.

What is a voice creation app?

A voice creation app is an app that uses a computer to synthesize a human-like speaking voice .

It has long been widely used for business purposes, such as automatic telephone answering and train announcements, but with the development of AI , even ordinary people can easily create synthetic voices using high-performance apps.

When you input a sentence into a voice creation app, it will read it out loud in just a few seconds for short sentences and just a few minutes for longer sentences .

Previous synthetic voices had strange intonations and cadences that made it immediately obvious they were computer-generated.

In contrast, synthetic voice using the latest AI can synthesize very realistic voice that sounds like a professional announcer or narrator is reading .

Situations where the synthesized voice of a voice creation app is useful

Video sites such as YouTube and TikTok

Narrated videos found on video sites such as YouTube and TikTok.

In fact, it's easy to make one using a voice creation app!

The narration can be completed simply by reading the text aloud using a voice creation app.

All you have to do is match the video and narration audio files.

Conference Presentations

If you're not good at speaking in public, why not try creating presentation materials using an audio creation app?

With easy-to-listen synthesized speech, important information can be conveyed more reliably.

Broadcasting in stores and public facilities

If you want to broadcast content at a workplace such as a store or public facility, we recommend using an audio creation app .

Recording audio that is easy to understand is a special skill that only people who have not studied acting or narration can possess.

By using the latest AI-based audio creation app, you can broadcast programs that are much easier to understand than if you were to record them yourself .

Benefits of voice creation apps

Read out in a voice of your choice

• I'm a man, but I want to narrate in a female voice
• I'm a woman, but I want to narrate in a male voice

In such cases, we recommend using a voice synthesis app!

With a text-to-speech app, you can have the text read in any voice you like, regardless of your actual gender .

Privacy is protected

Text-to-speech apps are also recommended for those concerned about privacy.

• I don't want my friends and family to know that I'm making videos.
• I don't want people to know my gender or age.
• I'm embarrassed to speak in my own voice

If you have such concerns, you can use a voice synthesis app to freely create video narration.

Easier than reading it yourself

• Recording equipment is expensive
• There may be some ambient noise
• Editing takes a very long time

It's very difficult to create an audio file by reading it yourself .

Editing is particularly time-consuming and labor-intensive .

Editing to delete slips of the tongue or erase silences to improve the tempo can take many times the length of the recording file.

When I made explanatory videos on YouTube, I read the script myself.
Recording is quick, but editing is very difficult.
It can take two hours to edit the audio for a five-minute video.
Now, using synthesized speech, it takes just one minute to complete a voice recording!
I wish I had used the synthesized voice sooner.

If you use an audio creation app, you don't need to go through the hassle of editing!

If you want to easily create video narration or audio for broadcasts, we recommend using an audio creation app .

7 voice creation apps for making synthetic voices

What voice creation app do you recommend?

We'll introduce you to some recommended voice creation apps for reading synthetic voice!

• Ondoku
• AIVOICE
• VOICEPEAK
• CeVIO AI
• Boyomi-chan
• VOICEVOX
• COEIROINK

1. Ondoku, a free web app

"Ondoku" is a web app that uses the latest AI to read out synthetic voices .

Its features include high performance and the fact that it 's free to use !

The latest AI technology allows for easy-to-listen synthetic speech to be synthesized in a short amount of time .

Since it is a web application, no installation is required and it can be used in any environment, including Windows, Mac, and Linux .

Realistic reading with 17 different Japanese voices

"Ondoku" offers 17 types of Japanese synthetic voices.

All the audio is very easy to hear and realistic.

There is a wide variety of both male and female voices, so you can synthesize the voice you want.

The feature to read aloud using multiple voices like a conversation is also available for free .

Foreign languages can also be read aloud

"Ondoku" can be read aloud in 48 different languages .

You can easily create audio files in languages commonly used on video sites, including English, French, Spanish, Chinese, and Korean .

It can also be useful for getting people to watch your videos from abroad on video sites.

Commercial use OK!

"Ondoku" is OK for commercial use!

You can rest assured when monetizing your videos on a video site or when using them in stores or public facilities .

*You will need to display credits for the free plan. Credits are not required for the paid plan. For more information, please see here.

Why not try synthesizing voice for free using "Ondoku"?

'Ondoku' allows you to create synthetic voices for free !

• No registration: up to 1,000 characters
• With registration: up to 5,000 characters

Since you can read such long texts for free , you can create videos and in-store announcements in no time!

If you want to create synthetic voice, why not try using the free app "Ondoku" first?

2. "AIVOICE" allows you to use famous characters

AIVOICE is a voice creation app recommended for those who want to read using famous characters.

This is especially recommended for those who want to use the synthesized voices of famous characters from the "VOICEROID" series .

The series features characters with many fans, such as Kotonoha Aoi and Akane and Yuzuki Yukari.

This is a paid app compatible with Windows and Mac , and is available in both packaged and downloadable versions.

However, because this is a voice creation app that puts characters at the forefront, you need to be careful about the character terms of use when using it for commercial purposes.

3. VOICEPEAK: A diverse lineup

VOICEPEAK is a paid voice creation app that allows you to use a variety of characters.

Compatible with Windows, Mac, and Linux .

Many characters are available, and popular characters such as Koharu Rikka and Tsurumaki Maki can be used.

Characters from the Tohoku Zunko Project, such as Tohoku Zunko and Tohoku Kiritan, are also available for sale.

Bonus voices are included , so you can get multiple voices with just one purchase (excluding some products).

Please also be aware of the character terms of use when using for commercial purposes.

The "VOICEPEAK Commercially Available Narrator" series, which is suitable for commercial use, is also available, so we recommend that if you want to use it in a store or public facility.

4. CeVIO AI: A unique voice synthesis engine

CeVIO AI is a paid voice creation app.

Compatible with Windows, Mac, and Linux .

The series features many attractive characters, including Sato Sasara and Suzuki Tsuzumi.

It uses a speech synthesis engine developed at Nagoya Institute of Technology , which allows it to read with very natural intonation and tone.

If you are not satisfied with other voice creation apps, we recommend you try CeVIO AI.

5. "Boyomi-chan" can read aloud in a slow voice

Boyomichan is a free software that is compatible with Windows .

The biggest feature is that it can read aloud in a so-called "yukkuri voice."

"AquesTalk," which is used in Yukkuri Voice, is a long-established synthetic voice developed in the 2000s.

Although it is not realistic, it is indispensable for creating videos such as slow-paced commentary videos.

It is also characterized by its lightweight operation compared to other installed software.

"Bokuyomi-chan" uses an older version of "AquesTalk," so commercial use is OK.

6. "VOICEVOX" with a variety of voices

VOICEVOX is a voice creation app that is compatible with Windows, Mac, and Linux.

This app allows you to read in the voices of famous characters from video sharing sites, such as Zundamon, and there is a wide variety of voices to choose from.

If you use synthesized voice files, you must provide credit and follow the terms of use for each character.

Many characters, such as Zundamon, have different terms of use for free and commercial use , so it is recommended that you check in advance, especially if you plan to use them for commercial purposes.

7. COEIROINK: Easy to use for creative purposes

COEIROINK is an audio creation app targeted at creative purposes .

Compatible with Windows, Mac, and Linux .

In addition to official and authorized voices, the app also provides a feature that allows users to publish synthesized voice data .

Synthetic voice data created by users can be downloaded from "MYCOE."

The editor has a wide range of functions, but since this app is intended for hobbyist and creative use, such as audio production and individual video uploads , the terms of use are quite strict.

The software itself can be used for commercial purposes, but the voices also have their own terms of use, so you should be especially careful when using them commercially.

■ 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