Multi-camera viewer with LAN streaming
View multiple camera feeds simultaneously in a dynamic grid. Stream to any device on your network via MJPEG, pin the window on top for monitoring, and control opacity for transparent overlays.
v4.0.0Display multiple camera feeds in an auto-adjusting grid. Tap to select, double-tap for solo full view.
Built-in MJPEG HTTP server on port 7373. Any device on your network can view the feed in a browser.
Always-on-top mode with keyboard shortcut (P). Keep camera feeds visible while working in other apps.
Adjust window opacity for transparent overlay use. Monitor cameras as a semi-transparent layer on your desktop.
Generate QR codes for your stream URL. Point a phone camera and instantly view the feed on mobile.
Rotate all camera feeds left or right. Adjust aspect ratio modes and resolution presets from settings.
P for pin, F for fullscreen, arrow keys for rotation. Auto-hiding top bar for distraction-free viewing.
Multiple theme families to match your setup. Persistent settings via Hive storage across sessions.
Checks for updates via forge.sirver.cloud. Stay current with the latest features and fixes.
InputViewer is a multi-camera viewer application that displays multiple video input sources simultaneously in a dynamic grid layout. It includes MJPEG LAN streaming, always-on-top pin mode, opacity controls for overlay use, and QR code sharing for stream URLs.
InputViewer runs an MJPEG HTTP streaming server on port 7373. Any device on your local network can view the camera feed by opening the stream URL in a browser. You can share the URL via QR code for easy mobile access.
InputViewer supports viewing as many camera sources as your system can handle. The grid layout dynamically adjusts. You can tap any camera to select it, or double-tap to go solo view. Performance depends on your hardware and the resolution of each source.
Yes, InputViewer has a pin-to-top mode activated by pressing P. Combined with the opacity slider, you can overlay camera feeds transparently on top of other windows — useful for monitoring while working.
P toggles pin/always-on-top mode, F toggles fullscreen, and the left/right arrow keys control global rotation. The top bar auto-hides for a clean viewing experience and reappears on hover.
Yes, InputViewer is completely free and open source. All features including multi-camera viewing, LAN streaming, and pin mode are available at no cost.
Available for macOS, Windows, Linux, Android, and iOS. Free and open source.