SynchroDeck is a Windows screen sharing and screen mirroring app that lets you stream your PC screen and system audio to other devices over your local network. Share your Windows PC screen with web browsers, Windows computers, laptops, Android devices and compatible TVs — without requiring a separate SynchroDeck account for normal local-network use. Your devices do not need to use the same type of connection. Your PC can be connected by Ethernet while your TV, phone or laptop uses Wi-Fi. As long as the devices are on the same local network, SynchroDeck can connect them. Want to cast your PC to a TV? Open SynchroDeck, choose a receiver and start sharing. You can also connect using a link, QR code or pairing code, making it easy to open your screen on another device. SynchroDeck supports multiple quality and frame-rate modes, including resolutions up to 4K and high-refresh-rate streaming above 60 FPS when supported by your hardware, network, display and receiving device. MULTI-VIEW Windows Multi-view lets you watch several paired screen sources at the same time. Gaming Multi-view is designed for situations where you want to keep multiple screens visible while still using your main display. Streams can be opened as separate floating Picture-in-Picture-style windows and arranged around your monitor. This can be useful for gaming sessions, monitoring another PC, keeping a phone screen visible, testing multiple devices or simply watching several sources at once. TV SHARING SynchroDeck can stream your Windows screen and system audio to compatible TVs over your local network. Modern compatible TVs can use the regular receiver experience, while older supported TVs can use a DLNA fallback when needed. You can keep your Windows PC connected by Ethernet and your TV connected by Wi-Fi — there is no need to move both devices onto Wi-Fi just to share your screen. BROWSER RECEIVER Open your SynchroDeck receiver in a compatible web browser without installing additional receiver software. This makes it easy to watch your PC screen on another Windows computer, laptop or other supported browser device. QUALITY AND PERFORMANCE Choose quality and frame-rate settings for different receiving devices. SynchroDeck supports: • Windows screen sharing • Screen mirroring over your local network • PC-to-TV screen sharing • System audio streaming • Ethernet + Wi-Fi devices on the same local network • Resolutions up to 4K on supported devices • High-refresh-rate streaming above 60 FPS on supported hardware • Browser receiver with no additional receiver software required • Windows Multi-view for watching multiple paired sources • Gaming Multi-view with floating Picture-in-Picture-style windows • Android receiver support • Compatible TV streaming • DLNA fallback for supported older TVs • Per-device quality controls • Per-device frame-rate controls • Hardware-accelerated encoding when available • Automatic encoder fallback • QR code connection • Pairing code connection • Shareable receiver link • Local-network focused screen and media streaming NO SUBSCRIPTION SynchroDeck is a one-time purchase. No monthly subscription. No yearly subscription. Buy it once and keep using it. SynchroDeck is built for people who want straightforward Windows screen sharing across the devices already connected to their home or local network — whether those devices use Ethernet, Wi-Fi or a combination of both.