Micstream: PC Mic for Windows

Why spend money on a USB microphone? Your phone's microphone already beats most budget USB mics. Micstream makes Windows treat it like a proper hardware microphone — over Wi-Fi, with no cables and no extra hardware. NO WORKING MIC? USE YOUR PHONE Laptop mic sounds bad? Headset broken? Webcam has no sound? Use your phone instead. Micstream turns it into a wireless microphone for your PC. No Bluetooth pairing, no drivers to install on your phone. SETUP IS EASY 1. Download the Windows client from micstream.io 2. In Windows, select Micstream as your audio input device 3. Launch the app and connect to your PC over Wi-Fi 4. Start streaming! Your phone is now a standalone PC microphone — just like one you would buy in the store. WHY MICSTREAM • Save money: no need to buy an expensive standalone microphone — Micstream is free • Ultimate convenience: use your iPhone as a professional-grade PC mic • High-quality audio: crisp, clear sound for podcasts, gaming, video calls, voiceovers, and more • Custom Windows driver: works like a real hardware PC mic in any application (Zoom, Discord, OBS, Teams, games, and more) FEATURES • World-class noise suppression via DeepFilterNet • Custom Windows audio driver • Studio-quality audio — 48 kHz and 32-bit for unmatched clarity and detail • High-quality, low-latency Opus codec • Stereo recording on supported devices • Automatic PC discovery on your Wi-Fi network YOUR PHONE AS A MIC FOR EVERY APP Use your iPhone as a microphone for your PC in Zoom, Discord, Teams, Google Meet, OBS, and any game or recording software. One mic app covers video calls, streaming, podcasts, voice-overs, dictation, and speech-to-text. If it accepts a microphone input, you can stream your phone's mic to your PC. NOISE CANCELLATION BUILT IN Micstream turns your phone into a noise-cancelling microphone. It uses DeepFilterNet, a state-of-the-art AI noise filter that removes background noise like keyboard sounds, fans, and street noise in real time. Your voice stays clear. You can switch noise cancellation on or off from the desktop app. PRICING • Micstream is free — watch a short ad to stream for one hour • Micstream Pro supports the developer and removes ads and limits SUPPORTED DESKTOP SYSTEMS • Windows 10 • Windows 11 • Linux TECHNICAL DETAILS Micstream's desktop client features a tailored Windows audio driver designed for a seamless PC mic experience. 32-bit depth allows a wider dynamic range and more detail in your recordings. Audio is encoded with the Opus codec, whose low algorithmic delay (5–10 ms) makes it a perfect fit for streaming from phone to PC. Networking uses UDP on ports 37718–37720, with automatic client discovery and forward error correction against packet loss. PRIVACY POLICY https://micstream.io/privacy TERMS OF USE https://micstream.io/terms