Voice Substitutes: Free Apps and Tools to Talk When You Can't Speak
Sept. 4, 2026
My throat hurts and I can't speak / my voice won't come out
It's really troublesome when your throat hurts and you can't get your voice out.
Even though I have important meetings and fun plans with friends, I can't even speak!
AI voice is recommended
When you can't speak because your voice is gone, AI voice is highly recommended.
AI voice technology is evolving every day, allowing you to communicate with natural-sounding speech.
It is truly a lifesaver for people who find it difficult to speak due to throat pain!
With AI voice, you can convey important information as your surrogate "voice" while resting your throat.
By using a smartphone or computer to have the AI speak what you want to say,
I can't speak because my voice is gone...
the problem is solved!
VTubers, voice actors, and others are using it too
In fact, the number of people using AI voice is rapidly increasing.
My throat hurts too much so I'm speaking with Ondoku today https://t.co/rve9G96lRr
— Rika (@rika02_ars) December 5, 2023
It provides great support not only when your throat is in bad condition but also for people in situations where speaking is difficult.
For example:
- When you can't speak due to a cold
- When you have a sore throat and can't make a sound
In such times, they use AI voice to communicate.
This is a perfect example of how technological progress is enriching people's lives.
Additionally, there are many cases where VTubers and voice actors use AI voice during video streams when they cannot speak after surgery or when they have developed laryngitis.
Hoshimachi Suisei speaking in an inorganic, monotone voice like a completely different person in her first stream after throat surgery [Hololive Clip] https://t.co/RtSJCrb14L
— 。 (@BuChiMaRu2021) October 16, 2022
Maybe I should use Ondoku to talk too...
#Miko-chiChatSession#SakuraMiko
— 天界学園帰宅部所属のPON@推→他 (@kntn_taso422) May 11, 2023
Thanks for the stream!
It was a novel stream using full text-to-speech (Ondoku).
(Yesterday's Getting Over It also looks interesting. I have to watch the archive.)
I hope Miko-chi's throat heals as soon as possible.
Take care! pic.twitter.com/bf3ZH913Nk
What is the reaction to AI voice from those around you?
You might wonder, "What will people around me think if I use AI voice?"
I really lost my voice so I'm using Ondoku to type on my phone and talk, but for some reason, everyone in my family listens better than when I speak with my own voice, it's strange lol especially my husband lol
— myumi5歳12歳 (@MLchild222) October 9, 2023
I was playing with Ondoku with my younger brother and it's too funny LOL
— 藍。 (@tutuzianzenpin2) October 22, 2023
My throat hurts and my voice won't come out at all, so I'm relying on Ondoku again.
— のちこ (@_nocchi) July 6, 2023
Ondoku is very helpful when lip-syncing and hand gestures don't get through to my son.
Thank you Ondoku......https://t.co/G3vw5Kp6EN
In fact, many people are impressed by it as a very fun and interesting technology.
Many show interest in it as a new communication tool, and more and more people want to try using it.
Of course, those seeing it for the first time might be surprised, but most of the time they become interested in its convenience, saying, "I see! That's interesting."
Which AI voice is recommended?
There are various AI voice tools, but those that emphasize convenience and ease of use are particularly recommended.
The one I definitely want you to try first is "Ondoku"!
"Ondoku" allows anyone to easily create audio on the spot.
Just enter text into the text box and press the read-aloud button.
With just this, you can turn text into audio and speak.
There is a wide variety of voice types, and you can choose from a broad range of voices including female, male, and girl voices.
Free samples of 16 types of voices for text-to-speech software Ondoku. Change the impression 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 samples of 8 commonly used Japanese voices and how they sound when their pitch is adjusted.
Furthermore, you can start using it immediately without registering as a member.
For those who want to use it quickly or just try it out,
"Ondoku" is the recommended AI voice.
AI voice can be utilized in daily life as well
AI voice is actually used in various situations in daily life.
- Narration for video advertisements
- News announcer voices
- Guidance voices from home appliances
It is utilized even in situations where you might think, "Wait! Was this an AI voice?"
In business scenes:
- Narration for YouTube videos, etc.
- Presentations
- e-learning
- Academic conference presentations
- School presentations
It is actually being used in these situations.
Recent AI voices are becoming increasingly sophisticated, and their intonations are all very natural.
Once you try it, you will see a world of surprises open up.
AI voice can do many things depending on your ideas.
Please give AI voice a try yourself.
■ AI voice synthesis software "Ondoku"
"Ondoku" is an online text-to-speech tool that can be used with no initial costs.
- Supports 81 languages and regions, 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.
Email: ondoku3.com@gmail.com
"Ondoku" is a Text-to-Speech service that anyone can use for free without installation. If you register for free, you can get up to 5000 characters for free each month. Register now for free
- What is Ondoku
- Start text-to-speech conversion
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