100% Offline • Zero Cloud • Push-to-Talk Into Any App • Built with Swift (macOS) & .NET 8 / C++ (Windows)
📥 Quick Install • ✨ Features • ⭐ Reviews & Feedback • 📊 Comparison • 🛠️ Architecture • 🌟 Ecosystem
Have you been using CosmoWhisper for your daily workflow, coding, or writing? We'd love your feedback!
- 💬 Share your Review on CosmoWhisper.com: Your ratings and feedback directly shape our roadmap and upcoming engine optimizations.
- 🌐 Visit CosmoWhisper.com for guides, smart command tutorials, and product updates.
- 🔒 100% On-Device Sovereignty: Powered by local OpenAI Whisper models. No audio is ever recorded, transmitted, or uploaded to cloud servers.
- ⚡ Global Push-to-Talk Hotkey: Hold your custom hotkey (e.g.
Fn,Right Alt, orCaps Lock) to dictate anywhere — your code editor, Slack, Word, Discord, or browser. - 🏎️ Native Performance & Low Overhead: Written in pure Swift / SwiftUI on macOS (Metal GPU accelerated) and .NET 8 / C++ on Windows (DirectML GPU accelerated). No heavy Electron framework.
- 🎯 Intelligent Punctuation & Formatting: Auto-formats paragraphs, capitalizes proper nouns, and strips filler words ("um", "ah").
- 🌍 99+ Languages Supported: Seamless multilingual speech recognition with automatic language detection.
| Feature | Superwhisper ($10/mo) | Wispr Flow ($15/mo) | MacWhisper Pro ($35) | 🎙️ CosmoWhisper |
|---|---|---|---|---|
| 100% Free & Open Source | ❌ | ❌ | ❌ | ✅ Free Forever |
| 100% On-Device AI | ✅ | ❌ (Cloud) | ✅ | ✅ Local AI |
| System-Wide Push-to-Talk | ✅ | ✅ | ✅ Native Global Hook | |
| Cross-Platform (macOS + Windows) | ❌ (Mac only) | ❌ (Mac only) | ❌ (Mac only) | ✅ macOS & Windows |
| No Subscription Required | ❌ | ❌ | ✅ 100% Sovereign |
- 📥 Download CosmoWhisper_v2.1.2_macOS.dmg.
- Drag
CosmoWhisper.appto your Applications folder. - Grant Microphone and Accessibility permissions on first launch.
- 📥 Download CosmoWhisper-Setup-2.2.18.exe.
- Run the installer and launch CosmoWhisper from your System Tray.
- Or install via Microsoft Store: Get CosmoWhisper on Microsoft Store.
# Clone the repository
git clone https://github.com/Viguru24/CosmoWhisper-Native.git
cd CosmoWhisper-Native- Open Xcode -> Create New macOS SwiftUI App.
- Drag and drop all files from
/Sourcesinto your Xcode project navigator. - In Signing & Capabilities, add App Sandbox -> Enable Microphone.
- Press
Cmd + Rto build and run!
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- 🎬 Vixz YouTube Player (Android) — Ad-free YouTube player with AI summaries and fluid gestures.
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- 🖥️ Vixz Desktop (Windows) — Modern glassmorphic desktop YouTube client.
Released under the MIT License • Built with ❤️ by Viguru24 • CosmoWhisper.com