Clownfish Voice Changer vs Coursebox

Side-by-side comparison · Updated September 2026

 
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Clownfish Voice Changer
CourseboxCoursebox
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.Coursebox is an AI-powered eLearning platform designed to streamline the creation, management, and delivery of online courses. It offers various features like an AI quiz generator, AI assessment, AI rubric generator, AI curriculum generator, and AI training video generator. Coursebox aims to enhance engagement and reduce the workload for course creators by automating critical tasks. The platform provides solutions for different user needs, from small businesses to enterprise-level organizations and Australian RTOs. Users can also sell courses and issue certificates automatically.
CategoryVoice ModulationEducation
RatingNo reviewsNo reviews
PricingFreeFreemium
Starting PriceFreeFree
Plans
  • Clownfish Voice ChangerFree
  • Free PlanFree
  • Creator Plan$49.99/mo
  • Expert Plan$99.99/mo
  • Branded LMS Plan$199.99/mo
  • Coursebox 360 Plan$499.99/mo
Use Cases
  • Gamers
  • Content Creators
  • Podcasters
  • Streamers
  • Small Businesses
  • Enterprise Organizations
  • Australian RTOs
  • eLearning Developers
Tags
voice changerWindowsmicrophone effectssound playerVST
AI quiz generatorAI assessmentAI rubric generatorAI curriculum generatorAI training video generator
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
AI Quiz Generator
AI Assessment
AI Rubric Generator
AI Curriculum Generator
AI Training Video Generator
Automated Certification
Mobile Learning Apps
White Labeling
Course Selling
Seamless LMS Integration
 View Clownfish Voice ChangerView Coursebox

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