Clownfish Voice Changer vs Slatebox

Side-by-side comparison · Updated September 2026

 
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Clownfish Voice Changer
SlateboxSlatebox
DescriptionClownfish Voice Changer is a free Windows voice-effects application from developer Bogdan Sharkov, whose official site identifies Shark Labs, Sofia. It changes audio at the microphone capture-device level, so applications using that configured input can receive the effect. Current main download packages target Windows 10 and 11. The main app includes pitch and character effects, a sound player, a music player, keyboard controls and VST plugin support. The base effect list should not be confused with a library of AI-generated voices. Its documented VC Client connection uses a separate external voice-conversion tool; the external software, model setup and permissions are additional considerations. Installation requires administrator rights and choosing the capture device to modify. The official instructions say the default capture device is selected initially, with other devices available through Setup. Choose the installer matching the operating system and the VST variant you need. Enable a voice effect, use Hear microphone to preview it, and test the actual microphone in your call or game before relying on the result. Clownfish's separate Terminal Edition routes an audio input to a chosen output and lists Windows, macOS and Linux downloads. It requires additional software to create a virtual audio device. Those downloads do not mean that the main Windows graphical app has the same interface and setup on Mac or Linux. The official site includes a free software license notice permitting use and redistribution subject to its conditions. That software permission does not automatically license outside plugins, voice models, music or sounds. Use the official download page for the current edition and setup notes. Compare Voicemod for a desktop voice catalog and soundboards with Free and PRO access; Clownfish is an alternative when a Windows device-level effects workflow fits your needs.Slatebox is a versatile online platform that allows users to easily sign in and use its features. The site offers multiple sections for sign-in, including fields for email address and password, as well as options to use a one-time sign-in link, retrieve a forgotten password, or start using the platform without registration. Additionally, it informs users about the use of cookies and provides consistent messages about work save status and the need to agree to the Terms of Service and Privacy policies.
CategoryVoice ModulationProductivity
RatingNo reviewsNo reviews
PricingFreePricing unavailable
Starting PriceFreeN/A
Plans
  • Clownfish Voice ChangerFree
Use Cases
  • Gamers
  • Content Creators
  • Podcasters
  • Streamers
  • Busy professionals
  • Forgetful users
  • New users
  • Users with poor connectivity
Tags
voice changerWindowsmicrophone effectssound playerVST
sign-inemailpasswordone-time linkcookies
Features
Free Windows microphone voice effects
Pitch and character presets
Sound player and music playback controls
VST plugin support with separate package variants
Capture-device setup and microphone preview
Separate Terminal Edition with external virtual-audio setup
Multiple sign-in sections
Email and password fields
One-time sign-in link option
'Forgot password?' feature
No registration required to start
Agreement to Terms of Service and Privacy policies
Connectivity status alerts
Use of cookies
Mobile-friendly sign-in
User-friendly interface
 View Clownfish Voice ChangerView Slatebox

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