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Top 5 Robot Voice Changers for PC, Online, and Mobile

This post will give you the top 5 robot voice changers working on computers and mobile devices.
SylviaLast Updated: November 17, 2022
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Do you ever want to change your normal voice into a cool, mechanical robot voice? Today, we will give you the top 5 robot voice changers. Whether you want to use them on a PC or phone, there is a voice changer that fits your need.

The 3 Most Popular Robot Voices

Wall-E Voice

Wall-E is the hero of a 2008 American computer-animated sci-fi film – Wall-E. He is the last robot left alone on earth to clean up the planet. Wall-E’s gentle and loving personality and his little child’s robotic voice make him such a cutie and generate empathy.

American sound designer, film director and editor, screenwriter, and voice actor, Benjamin Burtt Jr., designed and edit Wall-E’s voice. He is also known as the sound designer of the ‘voice’ of R2-D2 and Darth Vader.

Optimus Prime Voice

Optimus Prime is a fictional character. He is the primary hero of the Transformers story. Being the leader of the Autobots in the Transformers franchise, he is an extremely charming role with a strong moral character, excellent leadership, and sound brilliant military tactics.

Peter Claver Cullen, a Canadian voice actor, voiced Optimus Prime in The Transformers TV series.

C-3PO Voice

C-3PO is a humanoid robot character in the Star Wars franchise. As a protocol droid and being “fluent in over six million forms of communication” with the vocal tone, C-3PO provides comic relief in the films and become a fan favorite.

Top 5 Robot Voice Changers for You

In this part, we will introduce the top 5 robot voice changers to you. Some of them are real-time, and others can be used as robot voice recorders.

#1. Voicemod



Voicemod is a real-time voice changer for Twitch, Discord, PS4, and other game platforms. It can be seamlessly used on Google Meet, Zoom, and Microsoft Teams.

There are two ways to change your voice to robotic. The first one is using the voice filters preset in the Voicebox.

Choose the Robotic category and you can find 6 robotic voice filters such as Robot, Android, Drone, and Bot. Most of them are for paid PRO users, but sometimes you can find one of them in Today’s Free Voices.

The other way is to create a custom robot voice in the PRO feature – Voicelab. By adjusting the sound parameters, you can have a unique robot voice.

#2. Clownfish Voice Changer

Clownfish Voice Changer

Clownfish Voice Changer

Another robot voice changer is Clownfish Voice Changer. It’s free and easy to use.

You can find 12 voice filters in Clownfish Voice Changer and among them, there is a robot voice effect.

Click to activate the voice changer, and you can select a robot audio signal to mix your voice with. Customizing your unique robot voice is also simple in the software.

#3. Voxal Voice Changer

Voxal Voice Changer

Voxal Voice Changer

Can change your voice in real time, which works on Windows and macOS? Yes! You got to try Voxal Voice Changer. This software offers different versions with licenses for different usage.

If you want to use it for commercial use, it requires you to purchase the license for commercial use. And a free version is restricted.

It offers more than 40 voice filters and the robot one is in the sci-fi category.

Click the robot and the details of the sound parameters show on the main interface. You can edit and add more parameters to get the robot voice you want.

#4. Voicechanger.io



If you want to use a robot voice changer online, you got to try Voicechanger.io. It supports changing the voice of an uploaded or recorded audio file. Unfortunately, it cannot be used as a real-time voice changer.

There are 6 robotic voice effects on the webpage. Click and the website will play test audio with the voice effect. What I think this site does not do well is that the modified sound is not natural.

#5. Voice changer with effects

Voice changer with effects

Voice changer with effects

Voice changer with effects is a voice changer for Android users. As the other voice changer apps for mobile, it cannot change your voice in real-time. Besides voice filters, it supports creating an image with sound and creating a voice from the text.

The app offers more than 40 effects to modify your recorded voice. You can apply the mechanical robot voice to your recording and then share or save the recording.

You can also set the customized robotic audio clips as a ringtone or notification sound.


In this post, we have introduced the top 5 robot voice changers. You can use these desktop programs, websites and mobile apps to customize your favorite robot voice.

Enjoy your sci-fi world and have fun.

This article is originally published on November 17, 2022, and updated on November 17, 2022


Sylvia enjoys writing and in her spare time, she likes to watch sci-fi movies and novels.

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