What is COEIROINK? A thorough explanation of the features, usage, and commercial use of speech synthesis software

What kind of text-to-speech software is COEIROINK?

COEIROINK is a speech synthesis software that can read aloud in the voices of unique characters.

It is gaining attention among video makers and content creators.

This article provides detailed information necessary for those who want to use the speech synthesis software COEIROINK, including its features, how to install it, how to use it, and recommended methods for reading text aloud .

If you are thinking about using COEIROINK or are looking for a way to read text aloud, please use this article as a reference to find the perfect speech synthesis software and reading method.

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What is COEIROINK? Explaining the features of speech synthesis software

First, let me briefly explain what kind of voice synthesis software COEIROINK is.

What kind of voice synthesis software is COEIROINK?

COEIROINK is a voice synthesis software developed by Shirowani himself.

This software was released in 2021 and has been updated since then.

The unique feature of COEIROINK is that it is software developed primarily for personal creative purposes .

The software was developed with the desire to "add voices to characters that you have created," so it can be used to add voices to original characters .

Software that can read aloud using a character's voice may not be permitted for use with other characters .

On the other hand, COEIROINK can be easily used for personal creations such as doujin audio works, voice acting, and voice dramas .

What are the features of COEIROINK?

COEIROINK is a speech synthesis software that is closely related to the open source text-to-speech software "VOICEVOX."

A complete guide to using VOICEVOX! A detailed explanation of the features and commercial use of the free AI speech synthesis software | Text-to-speech software Ondoku

This article provides a detailed explanation of VOICEVOX's features, how to use it, and precautions to take when using it for commercial purposes. It's a complete guide to the free AI speech synthesis software that can read aloud in the voices of popular characters like Zundamon.

It uses its own AI speech synthesis engine, but version 1 reused the VOICEVOX UI.

However, starting with version 2, which was released in 2023, it has its own UI and is operated differently from VOICEVOX.

A distinctive feature of COEIROINK compared to other voice synthesis software is its ability to express emotions .

As its main use is intended for creative purposes, it offers a wide range of specialized audio for a variety of expressions, from basic to niche.

However, because of the advanced expression capabilities, the file download size is larger .

MYCOEIROINK function that allows you to create your own original voice

The MYCOEIROINK function is also one of its major features.

This feature allows users to create their own original voice models .

MYCOEIROINK created by users is published on the official website and can be downloaded and used.

However, when using user-created audio, the terms of use vary , so be sure to check before using.

Credits are required to use COEIROINK

When using COEIROINK, be sure to pay attention to the terms of use .

Credits must be given within the content (such as a video) or in the description .

In the credit notation,

• Use of "COEIROINK"
• Character name used

Both must be specified.

For example, if you use Tsukuyomi-chan for the audio, you would write it as "COEIROINK:Tsukuyomi-chan" .

Points to note when using COEIROINK for commercial purposes

Of course, you must also comply with other terms and conditions.

COEIROINK is software designed primarily for creative activities, but can also be used for commercial purposes .

However, if you use it for commercial purposes, you must also follow the character voice terms of use.

Please note that some audio is prohibited from commercial use.

Points to pay particular attention to in COEROINK's terms of use

In addition, when using COEIROINK, expressions that criticize or attack people, or expressions that call for agreement with political, religious or ideological beliefs are prohibited.

Additionally, when expressing something highly stimulating, proper zoning is required.

As such, when using COEIROINK, you must follow all terms of use for the software itself and each character.

This is a useful text-to-speech software for video production and creative activities, but please use it carefully to avoid violating the terms of use.

Installable software for Windows, Mac, and Linux

COEIROINK is compatible with three operating systems: Windows, Mac, and Linux .

Both CPU and GPU versions are available for Windows and Linux.

Only NVIDIA GPUs are supported.

Additionally, the GPU must have at least 3GB of graphics memory.

COEIROINK's file sizes are large in order to achieve high-quality speech synthesis.

Make sure you have enough free space.

Since you will need to save a file of several hundred MB , downloading may take a long time depending on your internet connection.

Also, please note that depending on the specifications of your computer, you may not be able to use it comfortably .

[Free] Recommended text-to-speech software that requires no installation

"Ondoku" is a recommended text-to-speech software that requires no installation and can be used comfortably regardless of your computer's specifications .

Since it is a web app that can be used from a browser, you can start reading immediately without downloading or installing anything .

Even if your computer does not have a GPU, you can smoothly synthesize speech from text.

What's more, "Ondoku" is free!

Since you can use it without registering or logging in , why not try using "Ondoku" for free for your YouTube videos and audio works?

COEIROINK's official and authorized characters

COEIROINK has a wide range of characters.

Here we will introduce the official and authorized characters.

The difference between official and authorized characters

COEIROINK characters are divided into two categories.

The official characters are created and provided by the developers of COEIROINK.

• Reco Naco
• Kanata

are available.

Since it does not have a specific voice , you can use it to dub with your favorite voice.

On the other hand, official characters are characters created by external creators that can be used on COEIROINK.

Each character has both an illustration and a voice .

The only character initially installed is "Tsukuyomi-chan (Reisei)", and other characters can be downloaded within the software.

Both characters have their own terms of use, which you should check before using them.

I'll briefly introduce some of the characters.

Nako & Reko | Twin girl characters with voices you can freely dub

Nako Reko is the official character of COEIROINK.

They are twin girls and are also used as the main visual for the official COEIROINK website.

It is an "official character without a voice" and you can freely set your favorite synthesized voice.

Kanata | A male character whose voice can be freely dubbed

Kanata is also an official COEIROINK character.

This is a male character and does not have a specific voice assigned to him.

Like Nako and Reko, she is an "official character without a voice" and you can freely set her to your preferred synthesized voice.

Tsukuyomi-chan | Easy-to-use female character voice

Tsukuyomi-chan is the official character that is first installed when you start using COEIROINK.

She is widely used as a free stock character and is characterized by her bright and friendly female voice.

COEIROINK is a character that has a special meaning for COEIROINK, as the software was developed as a result of "Tsukuyomi-chan Talk Software," a talk software specifically for Tsukuyomi-chan.

It is also widely used on video sharing sites such as YouTube and Niconico Video.

Tsukuyomi-chan has three styles: "Responsible," "Elegant," and "Energetic," and you can use them depending on the content.

MANA & KANA | Character voices based on VTuber voices

MANA and KANA are character voices based on the voices of VTubers.

MANA is based on the voice of VTuber Mana Kanaka, and KANA is based on the voice of VTuber Kana Manaka.

MANA can read in a high, bright voice, while KANA can read in a low, calm voice.

MANA has a particularly wide variety of styles available.

Dia Alma | Female character voices with angel and devil motifs

Dia and Alma are official characters based on the motif of an angel and a devil.

It is provided by "Lusty*Kiss Production," which produces virtual idols and doujin works such as voice dramas and videos.

The characters are a pair of Dia, who has a bright voice, and Alma, who has a calm voice, and are able to express a wide range of emotions.

Many other characters available

There are many other diverse characters in COEIROINK.

Many characters are voiced by professional voice actors , so you can use a wide variety of voices to suit your creations.

Of course, you can also add user-created voices from MYCOEIROINK.

How to install COEIROINK [Windows 11]

To use COEIROINK, you need to download and install the software from the official website.

From here, we will briefly explain how to install COEIROINK.

Download procedure details

First, go to the official COEIROINK website and download the installation file.

Click "Download" from the menu.

The download screen opens.

• Windows (CPU version)
• Windows (GPU version)
• Mac
• Linux

Choose the one that suits your computer.

*If you select the GPU version, your PC must support CUDA. Only NVIDIA GPUs are supported.

Download

• BOOTH (creative work publishing service)
• DropBox (cloud storage)

This is possible from two places:

Select the download destination and press "Download" to open the page where you can download the file.

COEIROINK has a large download size (approximately 600MB) , so we recommend using a stable internet connection.

COEIROINK installation (unzip) procedure

COEIROINK will work just by unzipping the downloaded file.

However, because the files are doubly compressed , an additional decompression process is required after extracting the ZIP file.

Once the COEIROINK download is complete, unzip the ZIP file.

Run the exe file in the extracted folder.

A black window (terminal, console) will then open and the decompression process will continue.

Once the process is complete, a new folder will be created.

You can start COEIROINK by double-clicking "COEIROINKv2.exe" in the folder.

You can move the folder containing the program to another location if you wish.

When you first start the app, you will need to agree to the terms of use.

Clicking "Terms of Use" in the window will open the Terms of Use page in your browser.

After reading the terms of use, you can return to the COEIROINK screen and press the "Agree" button.

By pressing "Agree", you will be able to operate the COEIROINK editing screen.

Explaining the basics of using COEIROINK

Next, we will explain in detail the basic operation methods of COEIROINK.

Basic text reading method for COEIROINK

The COEIROINK editing screen displays a character icon and a text input field.

Immediately after installation, only Tsukuyomi-chan (Reisei) is installed.

Enter the reading content

Enter what you want to say in the text box next to the small character icon.

As you type, the intonation of the reading will appear at the bottom of the screen.

Click "+" to add a new text field.

Check by actually reading out loud

Click the large character icon or the small triangular play button below it to hear the audio being read aloud.

At this time,

• Character icon: Only the selected text box plays
• Small triangle play button: Plays everything from the selected text box onwards

will be done.

Adding characters (voice) to COEIROINK

To add a character (voice), first click on the person icon above the large character icon.

A menu will open, so click "Download Character."

The character download screen will open.

At this time, it will take a little time to obtain the character information.

Once the character information is obtained, a list of characters will be displayed.

When the character list is displayed, click "Update Character Information" for the character you want to install.

As an example, we will add the MANA audio this time.

A confirmation screen will open, so click "Agree and update information."

The character information update process will begin.

This will take some time to process.

At this time, files will also be downloaded, so it is recommended to do this over a stable internet connection.

Processing completed.

"MANA" will be installed automatically.

To add more styles, click Download next to a voice style.

For example, if you click on "MANA (Isshokenmei)," the download will be performed as shown below and the voice will be added.

After adding audio, you will need to close COEIROINK and restart it.

Switch characters

After adding a character, you can switch between them by clicking the small icon next to the text box.

As you can see, the "MANA" option we just added is now available.

By selecting a character and style, you can switch characters (voices) like this.

Characters and styles can be switched for each text box,

• Reading with multiple characters
• Read in multiple styles with the same character

It can be used in the following ways.

How to export COEIROINK speech

To export the audio, click on the folder icon above the large character icon.

Select an export method from the menu that opens.

At COEIROINK

• Export selected audio
• Export all audio
• Connect and export all audio

is possible.

"Export all audio" will export each text box as a separate WAV file, as shown here.

"Connect and export all audio" will export the entire edited content as a single WAV file.

How to save a COEIROINK project

Edited content in COEIROINK can be saved as a project.

To save, click the folder icon and select from the menu that opens.

• Save Project As
• Save the project

Select

In this way, COEIROINK allows you to create audio for videos and creative activities using a variety of character voices.

However, please note that it takes a considerable amount of time to download the software itself and the audio .

Recommended free speech synthesis software [no installation required]

COEIROINK is a very attractive voice synthesis software.

However, you will need to download and install large files before you can use it.

Also, if your PC specs are low, you may not be able to use it comfortably.

In such cases, we recommend a speech synthesis service that does not require installation !

[Free] Easy-to-use speech synthesis service that requires no installation

"Ondoku" is a voice synthesis service that can be used immediately without installation.

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A wide variety of realistic voices, including female, male, and child voices

There are 16 voices available for reading Japanese in "Ondoku."

We have a wide range of voices to suit a variety of purposes, including female, male, and child voices .

It can synthesize realistic, easy-to-listen audio that sounds like it was recorded by a professional voice actor or narrator.

The voices in "Ondoku" are created using AI and are not based on any particular person , making them ideal for dubbing characters .

Try out 16 voices from the text-to-speech software Ondoku for free. Change your impression by changing the pitch | Text-to-speech software Ondoku

Ondoku has 16 different Japanese voices, including both male and female voices. You can also listen to 8 commonly used Japanese voices and the voices with the pitch adjusted.

Supports foreign languages. Monetize your videos worldwide on YouTube.

Furthermore, "Ondoku" supports foreign languages including English, Chinese, and Korean!

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It supports multiple languages and can be deployed globally, so you can create content targeted at the world and monetize it.

[Ondoku] Listen to the voices and sample audio for supported languages | Text-to-Speech Software Ondoku

Here we will introduce Ondoku's supported languages and sample audio.

Easy-to-understand terms of use make commercial use easy

Commercial use of "Ondoku" is very easy.

If you want to use it for free, just credit it.

If you use a paid plan, you won't need to credit the account.

There is no need for complicated license verification, so you can use it commercially with confidence.

You can freely use it for various commercial purposes, such as corporate use, product sales, and YouTube monetization.

For more information on commercial use, please see this page!

What you can do with Ondoku. About commercial use (business use) and prohibited items. | Text-to-speech software Ondoku

Ondoku allows commercial use (business use). Whether used by an individual or a corporation, any use for the purpose of directly or indirectly obtaining monetary or other benefits is considered commercial use. However, please note that Ondoku has established prohibited activities. In this article, we will introduce what you can and cannot do with Ondoku.

Would you like to try "Ondoku" for free?

In this way, with the AI reading service "Ondoku," anyone can easily synthesize speech without the need for installation .

It 's free to use and requires no registration or login , so why not give Ondoku a try?

Why not try creating the work you envision with AI reading software?

This article provides a detailed explanation of COEIROINK's features, how to install it, and how to use it.

COEIROINK is an excellent voice synthesis software that allows you to create videos using attractive characters.

Using the MYCOEIROINK function, you can create your own original model using your own voice, and an active community has been formed.

However, it can be difficult for beginners, as it requires downloading large files and a certain level of PC specs .

If you want to get started with voice synthesis easily, we also recommend "Ondoku," which can be used immediately without installation .

Why not use the latest AI reading software to create the creative work or video of your dreams?

■ 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.

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