Online Microphone Voice Changer

Online Microphone Voice Changer

This web app allows you to generate voice audio from text - no login needed, and it's completely free! It uses your browser's built-in voice synthesis technology, and so the voices will differ depending on the browser that you're using. You can download the audio as a file, but note that the downloaded voices may be different to your browser's voices because they are downloaded from an external text-to-speech server.
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Online Microphone Voice Changer
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Clownfish Voice Changer is an application for changing your voice. It's installed on system level so every application that uses microphone or other audio capture device will be affected. In general - your voice will be modified in Steam, Skype, Hangouts, ooVoo, Viber. Online speaker voice converter, distorted speaker, distorted speaker voice effect Reverse Reverb Voice Changer This one uses a 'reverse reverb' effect to essentially make your voice echo backwards. It gives your voice an eerie vibe that sounds like a ghost or spirit from a horror movie. MorphVOX Junior. Supported OS: Windows; Mac (Pro Version) Presented by Screamingbee. Voice Spice is a free online voice recorder and message sharing site. You can record a message, morph your voice, then share your it with others via Facebook, Twitter, Gmail and more!
Want more voices? You can download the generated audio and then use voicechanger.io to add effects to the voice. For example, you can make the voice sound more robotic, or like a giant ogre, or an evil demon. You can even use it to reverse the generated audio, randomly distort the speed of the voice throughout the audio, add a scary ghost effect, or add an 'anonymous hacker' effect to it.
Note: If the list of available text-to-speech voices is small, or all the voices sound the same, then you may need to install text-to-speech voices on your device. Many operating systems (including some versions of Android, for example) only come with one voice by default, and the others need to be downloaded in your device's settings. If you don't know how to install more voices, and you can't find a tutorial online, you can try downloading the audio with the download button instead. As mentioned above, the downloaded audio uses external voices which may be different to your device's local ones.
You're free to use the generated voices for any purpose - no attribution needed. You could use this website as a free voice over generator for narrating your videos in cases where don't want to use your real voice. You can also adjust the pitch of the voice to make it sound younger/older, and you can even adjust the rate/speed of the generated speech, so you can create a fast-talking high-pitched chipmunk voice if you want to.
Note: If you have offline-compatible voices installed on your device (check your system Text-To-Speech settings), then this web app works offline! Find the 'add to homescreen' or 'install' button in your browser to add a shortcut to this app in your home screen. And note that if you don't have an internet connection, or if for some reason the voice audio download isn't working for you, you can also use a recording app that records your devices 'internal' or 'system' sound.
Got some feedback? You can share it with me here.
A simple online voice changer app to transform your voice and add effects. Voice Changer can make your voice deeper, make your voice sound like a girl/guy, change and distort your voice so it's anonymous, make you voice sound like a robot, darth vader, a monster, and a tonne of other - best of all, Voice Changer is free! Frequently asked questions are at the bottom of the page :)
choose an audio input method:

or generate speech from text
Monster Voice ChangerThis one changes your voice so it sounds sort of like a big evil troll/monster. Behind the scenes I've done some fancy stuff with oscillating signals such that it's deeper and slightly distorted (like the monster's voice box is a bit damaged or something), and then I've cleard out the high frequency parts of the signal to smooth it off.
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PA Speaker Voice ChangerThis one is meant to sound like a booming PA (public announcement) speaker that's very bad quality. I imagined it was from some sort of distopian authoritarian government telling its citizens what to do, but I think you could just as easily use it as if it was a PA speaker from the 50s or something. It first distorts your voice a bit and makes the signal noisy and then adds an echo effect.
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Reverse Reverb Voice ChangerThis one uses a 'reverse reverb' effect to essentially make your voice echo backwards. It gives your voice an eerie vibe that sounds like a ghost or spirit from a horror movie.
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Echo Voice Effect OnlineThis voice effect simply makes it sound like you're standing in a very large room. The echo is applied using a very cool audio technique known as 'impulse response convolution'.
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Telephone Voice ChangerThis one simply removes high and low frequencies to simulate the effect of your voice being transmitted through a telephone.
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Alien Voice ChangerThis adds a very strange wobbling effect to your voice which make it sound like an alien who has learned how to speak your language, but it struggling - it's an alien accent, if you will.
Wobbling Voice ChangerThis one is fun :) It oscillates your voice between high and low pitches in a way that makes it seem like time isn't flowing consistently - something's gone wrong with reality.
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Alien Voice ChangerThis one sounds like a dangerous alien - perhaps one that is part robot or something.
Robot Alien Voice ChangerI got a robot alien vibe from this one when I stumbled across it. It's also a little insect-like. So maybe a robot alien insect.
Online Microphone Voice Changer SoftwareAnonymous Voice ChangerWe've all heard the anonymising voice effect before, and this one is similar, except it adds a slight distortion to your voice to make it more on the 'hacker' side of things. Note that this shouldn't be used for real anonymising! It's just for fun.
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Reversed Voice ConverterThis simply takes your input audio and reverses it :)
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Old Radio Audio EffectThis effect adds some fuzz and distortion, and plays around with the frequency spectrum a bit to try and emulate the sound of an old radio.
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Cymbal Voice EffectThis is a strange one. It uses 'impulse response convolution' to create an 'echo' of your voice that sounds a bit like a cymbal in a drum kit.
Dalek Voice ChangerThis uses a 'ring modulator' to simulate the same electronics that were used to generate the Dalek's voice in Doctor Who. You should do try to make your voice sound like the Dalek's when you record the audio, and this effect will do the rest.
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Wah-Wah Voice EffectThis adds a 'wah-wah' effect to your voice. The 'wah-wah' effect is often used in certain types of music via the use of a 'wah-wah' pedal.
Vibrato Voice EffectThis ads a steady pitch oscillation to the input audio which (if applied to singing) can make it sound like your singing with vibrato when you're not.
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Demon Voice ChangerWith this effect I tried to create the sense that it was an epic demon beast thing. Much like the Balrog from Lord of the Rings. It adds some fire crackling effects in the background, deepens your voice, and adds an ominous echo.
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Cave Echo Voice ChangerThis one adds an echo that makes it sound like the voice is coming from a huge cave.
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Robot Voice Changer

or generate speech from text
Monster Voice ChangerThis one changes your voice so it sounds sort of like a big evil troll/monster. Behind the scenes I've done some fancy stuff with oscillating signals such that it's deeper and slightly distorted (like the monster's voice box is a bit damaged or something), and then I've cleard out the high frequency parts of the signal to smooth it off.
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PA Speaker Voice ChangerThis one is meant to sound like a booming PA (public announcement) speaker that's very bad quality. I imagined it was from some sort of distopian authoritarian government telling its citizens what to do, but I think you could just as easily use it as if it was a PA speaker from the 50s or something. It first distorts your voice a bit and makes the signal noisy and then adds an echo effect.
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Reverse Reverb Voice ChangerThis one uses a 'reverse reverb' effect to essentially make your voice echo backwards. It gives your voice an eerie vibe that sounds like a ghost or spirit from a horror movie.
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Echo Voice Effect OnlineThis voice effect simply makes it sound like you're standing in a very large room. The echo is applied using a very cool audio technique known as 'impulse response convolution'.
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Telephone Voice ChangerThis one simply removes high and low frequencies to simulate the effect of your voice being transmitted through a telephone.
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Alien Voice ChangerThis adds a very strange wobbling effect to your voice which make it sound like an alien who has learned how to speak your language, but it struggling - it's an alien accent, if you will.
Wobbling Voice ChangerThis one is fun :) It oscillates your voice between high and low pitches in a way that makes it seem like time isn't flowing consistently - something's gone wrong with reality.
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Alien Voice ChangerThis one sounds like a dangerous alien - perhaps one that is part robot or something.
Robot Alien Voice ChangerI got a robot alien vibe from this one when I stumbled across it. It's also a little insect-like. So maybe a robot alien insect.
Online Microphone Voice Changer SoftwareAnonymous Voice ChangerWe've all heard the anonymising voice effect before, and this one is similar, except it adds a slight distortion to your voice to make it more on the 'hacker' side of things. Note that this shouldn't be used for real anonymising! It's just for fun.
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Reversed Voice ConverterThis simply takes your input audio and reverses it :)
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Old Radio Audio EffectThis effect adds some fuzz and distortion, and plays around with the frequency spectrum a bit to try and emulate the sound of an old radio.
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Cymbal Voice EffectThis is a strange one. It uses 'impulse response convolution' to create an 'echo' of your voice that sounds a bit like a cymbal in a drum kit.
Dalek Voice ChangerThis uses a 'ring modulator' to simulate the same electronics that were used to generate the Dalek's voice in Doctor Who. You should do try to make your voice sound like the Dalek's when you record the audio, and this effect will do the rest.
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Wah-Wah Voice EffectThis adds a 'wah-wah' effect to your voice. The 'wah-wah' effect is often used in certain types of music via the use of a 'wah-wah' pedal.
Vibrato Voice EffectThis ads a steady pitch oscillation to the input audio which (if applied to singing) can make it sound like your singing with vibrato when you're not.
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Demon Voice ChangerWith this effect I tried to create the sense that it was an epic demon beast thing. Much like the Balrog from Lord of the Rings. It adds some fire crackling effects in the background, deepens your voice, and adds an ominous echo.
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Cave Echo Voice ChangerThis one adds an echo that makes it sound like the voice is coming from a huge cave.
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Robot Voice ChangerThis gives your voice a metallic, higher pitched timbre which makes it sound like it's coming from a robot.
Robot Voice ChangerThis gives your voice a very harsh, slightly fuzzy and robotic sound.
Robot Voice ChangerThis changes your voice into a very 'tinny' little robotic-sounding voice.
Robot Voice ChangerThis adds some random 'beep boop' noises to the background and gives your voice a very computerised timbre.
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Very Fast Audio EffectThis generates an audio clip that's 4 times as fast as the input clip.
Portable Radio EffectThis manipulates the input so that it sounds like a very old portable radio. Depending on the level of noise in the input audio clip, the output may actually be hard to understand.
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Audio JumblerThis one chops your input clip up into pieces and then scrambles them around randomly.
School PA Voice EffectAudio Files For Voice ChangerChanges your voice so it sounds like it's coming from an old and run-down school PA speaker.
Noisy Audio EffectThis effect makes your input audio sound like it has been transmitted via an extremely noisy medium.
Sauron Voice ChangerI've tried to make this effect sound like Sauron's voice (from Lord of the Rings). He doesn't talk much in the movies, but when he does it's very deep and has a slight ominous echo.
Russian Voice EffectThis is a silly effect that chops up the audio clip into segments, reverses them, and then puts them all back together. It sounds a little like some eastern European languages.
Silly Voice EffectThis one does some funky reversing stuff that just makes the output audio sound very strange and confusing but still understandable.
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Megaphone Voice ChangerBane Voice ChangerOnline Microphone Voice ChangerThis effect applies a slight radio-like distortion to the input audio which makes it sound like it's coming from Bane's make (Bane form the Batman series).
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Note: For some voices (Bane and Dalek, for example), you'll need to put on the correct 'accent' for the voice transformation to work properly. Basically, try to make your voice sound like the target voice, and the engine will add some effects to make it sound like the real thing. Another random tip: You'll need to talk relatively slowly if you're using any of the 'echo-ey' voices, otherwise the echos will make it hard to understand.
You can use the generated audio clips for any purpose at all (commercial usage included). Adobe cs3 video editor. There's no need to credit voicechanger.io if you don't want to. You can leave feedback here, but please note this is just a hobby project so I won't be updating the site regularly. Thanks for stopping by - I hope you find this site useful! 😄