7 Best AI Voice Generator Apps! Recommended Ways to Read Text Aloud

I want to create synthetic voices with a voice creation app!

To create synthetic voices, **voice creation apps that use AI** are recommended!

Synthetic voices often used on video sites like YouTube are made using voice creation apps.

In the past, synthetic voices had an unnatural feel, as if a robot were speaking, but now that AI has advanced, it is possible to create **realistic and easy-to-hear audio that rivals professional announcers**.

With AI voice creation apps, anyone can easily synthesize high-quality audio.

You can also **save time and effort** compared to speaking yourself.

Why not find a voice creation app to make synthetic voices by using this article as a reference?

Recommended Voice Creation Apps

A recommended voice creation app for those who want to create synthetic voices is **"Ondoku"**.

"Ondoku" is a **web app that can create high-quality synthetic voices with the latest AI.**

Since it is a web app used from a browser, **there is no need for installation**.

Moreover, you can create synthetic voices for **free** with "Ondoku"!

If you want to create synthetic voices by reading text aloud, why not try "Ondoku" for free starting here?

What is a Voice Creation App? Explaining Synthetic Voices

First, we will briefly explain voice creation apps for making synthetic voices.

What is a Voice Creation App?

A **voice creation app** is an **application for synthesizing human-like voices using a computer**.

They have long been widely used for business purposes such as automated telephone responses and train announcements, but with the **advancement of AI**, general users can now easily create synthetic voices with high-performance apps.

When you enter text into a voice creation app, it will read it aloud in **a few seconds for short sentences, or just a few minutes for long ones**.

Previous synthetic voices were immediately recognizable as computer-synthesized, with unnatural intonation and inflection.

In contrast, synthetic voices using the latest AI can synthesize **very realistic audio, as if read by professional announcers or narrators**.

Situations Where Synthetic Voices from Voice Creation Apps Are Useful

Video sites such as YouTube and TikTok

Videos with narration on **video sites** like YouTube and TikTok.

Actually, you can easily create them using a voice creation app!

Just by having the voice creation app read the text, the narration is complete.

Then, simply combine the video and narration audio files.

Conference Presentations

If you are not good at speaking in public, why not create presentation materials with a voice creation app?

With easy-to-hear synthetic voices, you can convey important information more reliably.

How to quickly create narration for videos like YouTube with text-to-speech software. Tips and points

Explaining how to quickly create YouTube video narration with Ondoku. From how to write a script to using Ondoku, adjusting natural intonation, and tips for editing with video editing software. A must-see for those who want to streamline video production with text-to-speech software!

Announcements for Stores and Public Facilities

**When you want to play announcements at workplaces such as stores or public facilities, voice creation apps are recommended**.

Recording easy-to-hear audio is a special skill that only those who have studied acting or narration can do.

By using a voice creation app with the latest AI, you can play announcements that are **much easier to hear than if you recorded them yourself**.

Realize professional-level facility announcements with automated voices! Complete AI Announcement Guide

Automate facility announcements with AI! With Ondoku, create narrator-level automated voices for free. Multi-language support ensures perfect inbound measures. Contribute to cost reduction through operational efficiency!

Benefits of Voice Creation Apps

Read Aloud in Your Preferred Gender's Voice

• I'm a man but want to narrate in a woman's voice
• I'm a woman but want to narrate in a man's voice

In such cases, synthetic voices from voice creation apps are also recommended!

With voice synthesis apps, you can **read aloud in any voice you like, regardless of your actual gender**.

Privacy is Protected

Voice synthesis apps are also **recommended for those concerned about privacy.**

• I don't want my friends or family to know I'm making videos
• I don't want my gender or age to be known
• I'm embarrassed to speak in my own voice

Even if you have such concerns, you can freely create video narrations using voice synthesis apps.

Easier Than Reading Aloud Yourself

• Recording equipment is expensive
• Ambient noise may get in
• Editing work takes a very long time

**Creating audio files by reading aloud yourself is very difficult.**

**Editing work** is **especially time-consuming and labor-intensive.**

Editing to delete mistakes or remove silent parts to improve the tempo **takes several times longer than the length of the recording itself.**

When making explanation videos for YouTube, I used to read the script myself.
The recording ends quickly, but editing is very hard.
Sometimes it takes **2 hours** to edit the audio for a 5-minute video...
Now, by using synthetic voices, the audio is finished in **just 1 minute**!
I should have used synthetic voices sooner.

**With voice creation apps, tedious editing work is unnecessary!**

If you want to easily create video narrations or announcement audio, **voice creation apps are recommended**.

7 Selected Voice Creation Apps for Creating Synthetic Voices

What kind of voice creation apps are recommended?

Introducing recommended voice creation apps for reading aloud synthetic voices!

• Ondoku
• A.I.VOICE
• VOICEPEAK
• CeVIO AI
• Bouyomi-chan
• VOICEVOX
• COEIROINK

1. Free Web App "Ondoku"

"Ondoku" is a **web app that can read synthetic voices with the latest AI**.

Features include **high performance** and being **available for free**!

Synthesizes **easy-to-hear synthetic voices** unique to the latest AI in a **short time**.

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

Realistic Reading with 16 Types of Japanese Voices

Ondoku has 16 types of Japanese synthetic voices.

Every voice is very easy to hear and realistic.

Both male and female voices have **great variety**, so you can synthesize voices exactly as you want.

Listen to 16 types of voices for 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 how they sound when the pitch of each voice is adjusted.

The **conversation feature** for reading aloud using multiple voices like a dialogue is also available for **free**.

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

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

Foreign Languages are also Supported

Ondoku can read in **over 80 languages and dialects**.

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

This is also helpful for getting **viewers from abroad** on video sites.

【Ondoku】Listen to voice types and sample audio for supported languages

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

Commercial Use OK!

Ondoku is OK for commercial use!

It is safe for when you **monetize** on video sites or when you want to use it in **stores or public facilities**.

*Credit display is required for free plans. No credit notation is required for paid plans. See here for details.

What you can do with Ondoku. About commercial use (business use) and prohibited items.

Commercial use (business use) is possible with Ondoku. Use for the purpose of obtaining direct or indirect monetary or other benefits, regardless of whether it is an individual or a corporation, is commercial use. However, please note that prohibited acts are established in Ondoku. This time, what you can and cannot do with Ondoku...

Why Not Synthesize Voice for Free Using Ondoku?

Ondoku can create synthetic voices for **free**!

• Without registration: up to 1,000 characters
• With registration: up to 5,000 characters

Since it can read such long texts for **free**, you can immediately create videos and in-store announcements!

**When you want to create synthetic voices, why not try Ondoku for free first?**

2. Famous Characters Available in "A.I.VOICE"

A.I.VOICE is a voice creation app recommended for those who want to read aloud using famous characters.

It is especially recommended for those who want to use synthetic voices of **famous characters from the "VOICEROID" series**.

Characters with many fans such as Kotonoha Aoi/Akane and Yuzuki Yukari are featured.

It is a **paid app** compatible with **Windows and macOS (Apple Silicon models only)**, sold in package and download versions.

However, because it is a voice creation app that pushes characters to the forefront, caution is required regarding the character's terms of use when using commercially.

A.I.VOICE2 Complete Guide! Detailed explanation of VOICEROID's successor software features, installation, and usage

Explaining features and usage of A.I.VOICE2, where Kotonoha Akane/Aoi and Yuzuki Yukari, familiar from VOICEROID videos, can be used. Detailed introduction from installation method to voice export.

3. "VOICEPEAK" with a Diverse Lineup

VOICEPEAK is a paid voice creation app that can use a variety of characters.

It is compatible with **Windows, Mac, and Linux**.

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

In addition, **characters from the "Tohoku Zunko Project" such as Tohoku Zunko and Tohoku Kiritan** are also sold.

It also features **bonus voices**, and just buying it once allows you to get multiple voices (excluding some products).

Again, pay attention to the character's terms of use for commercial use.

The "VOICEPEAK Commercial Narrator" series, which supports commercial use, is also sold, so that is also recommended for use in stores or public facilities.

What is the voice synthesis software VOICEPEAK? Detailed explanation of features and commercial use

Detailed explanation of the features of the voice synthesis software "VOICEPEAK." Introducing commercial use terms, which vary significantly by character.

4. "CeVIO AI" Featuring a Unique Voice Synthesis Engine

CeVIO AI is a paid voice creation app.

It is compatible with **Windows**.

Attractive characters such as Sato Sasara and Suzuki Tsudumi are featured.

It uses a voice synthesis engine **developed at Nagoya Institute of Technology**, allowing for reading with very natural intonation and inflection.

If you were not satisfied with other voice creation apps, trying CeVIO AI is recommended.

What is CeVIO AI? Detailed explanation of voice synthesis software features, usage, and commercial use

A complete guide to the AI singing voice synthesis software CeVIO AI. Explaining features of popular characters like Sato Sasara and Suzuki Tsudumi, how to purchase, and precautions for commercial use for beginners.

5. "Bouyomi-chan" for Reading in "Yukkuri" Voice

Bouyomi-chan is a **free software compatible with Windows**.

The main feature is that it can read in the so-called **"Yukkuri Voice"**.

The "AquesTalk" used for Yukkuri Voice is a historic synthetic voice developed in the 2000s.

Therefore, it is not realistic, but it is indispensable for making videos such as "Yukkuri" commentary.

It also features very lightweight operation compared to other installed software.

Since "Bouyomi-chan" uses an older version of "AquesTalk," commercial use is OK.

6. "VOICEVOX" with a Wide Variety of Voices

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

It is an **app that can read aloud in the voices of characters famous on video posting sites, such as Zundamon**, and a wide variety of voices can be selected.

When using synthesized audio files, credit notation is mandatory, and you must also follow the terms of use for each character.

Since **many characters, like Zundamon, have different terms for free vs. commercial use**, it is recommended to check them beforehand, especially for commercial use.

VOICEVOX Usage Complete Guide! Detailed explanation from features of free AI voice synthesis software to commercial use

Detailed explanation from features of VOICEVOX to usage and precautions for commercial use. Complete guide to the free AI voice synthesis software that can read aloud with popular character voices like Zundamon.

7. "COEIROINK" Easy to Use for Creative Works

COEIROINK is a **voice creation app targeted at creative uses**.

It is compatible with **Windows, Mac, and Linux**.

In addition to official and authorized voices, it features a **function for users to publish synthetic voice data**.

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

The editor's functions are also extensive, but because it is an **app intended for use in hobbies and creation, such as voice works and individual video posters**, the terms of use are strict.

The software itself is OK for commercial use, but since terms of use are also set individually for voices, caution is especially needed for commercial use.

What is COEIROINK? Thorough explanation of voice synthesis software features, usage, and commercial use

A complete guide to features and usage of COEIROINK. Detailed explanation from how to introduce the voice synthesis software to adding character voices and precautions for commercial use.