MoteBeam

treaming shouldn't need a 40-tab setup guide.

MoteBeam is a featherweight Windows app that captures your screen and sends it live — without the weight and complexity of OBS. Pick a screen or window, hit go live, done.

Why MoteBeam

• Ultra-light — built on ffmpeg, not a heavy compositor. Runs quietly in the background while you play.
• One-click go-live — no scenes, no sources, no rabbit holes. Choose what to capture and start.
• Stream anywhere — Twitch, YouTube, and any other RTMP service. Push to several at once.
• Your game + your voice — desktop audio and mic, mixed automatically.
• Hardware encoding, powered by ffmpeg — taps ffmpeg's NVENC / AMF / QSV encoders, so streaming barely touches your CPU.
• Save your setups — profiles for one-tap switching between streams.
• English & 日本語 — matches your system language automatically.

No strings attached

DRM-free. No license keys, no login, no online activation. Buy it, download it, it's yours.

Requirements

• Windows 10 / 11 (64-bit)
• A GPU with a hardware H.264 encoder (most modern NVIDIA / AMD / Intel GPUs)

Bundled ffmpeg is the LGPL build from BtbN's FFmpeg-Builds (github.com/BtbN/FFmpeg-Builds); its license notices are included.