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Work · December 19, 2025

ZoneShare

Perfect screen sharing for ultrawide monitors | macos app

ZoneShare launched on December 19, 2025 with 112 votes, #274 of 11,628 launches that month and more than 95% of that year's launches.

Visit zoneshare.app ↗ZoneShare alternativestop 2% of December 2025

What it does

Struggling to share your ultra-wide screen in video calls? You do not want to share sensitive data to your audience? Share Zone lets you mirror a portion of the screen while blurring selected apps or even browser tabs to keep your privacy safe. ✅ Custom screen area selection with adjustable size & position ✅ Predefined aspect ratios like 16:9, 4:3, 21:9 etc. ✅ Toolbar to annotate directly on the shared content ✅ Blur select apps, browser tabs or the whole content ✅ Global hotkeys ✅ And more

ZoneShare solves ultrawide monitor screen sharing problems. Mirror just part of your screen — into a preview window or a virtual camera — for professional presentations, lectures, and classroom demos in Zoom, Teams, and other conferencing apps.

Share a specific screen area and draw, highlight, or annotate directly on it. Built for ultrawide displays, presentations, and lectures. Choose from standard aspect ratios like 16:9, 4:3, 3:2 and more to ensure your audience sees exactly what you want them to see. Draw, highlight, or annotate directly on the shared screen region using the built-in toolbar. Draw attention to specific areas of your screen with an interactive spotlight tool that dims surrounding content. Magnify your shared region with a zoom effect to highlight finer details. Keep track of presentation time with a built-in timer that displays directly in the shared region. Display every key press and shortcut live on the…from zoneshare.app

Does a similar job

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  • Zone Share2025 · apps.apple.com · ▲99

    Mirror part of your screen to a window for precise control

  • ZoneShare - Ultrawide screen sharing2025 · ▲6

    Simplify screen sharing on ultrawide monitors in macOS

  • RegionMirrorJul 2026 · regionmirror.com · ▲85

    Share a portion of your ultrawide or high-res screen on Mac

  • X11 tool to share a screen area in any video meeting2024 · github.com · ▲346

    Mirror a portion of your screen to a virtual monitor for easier screen sharing. - splitbrain/clipscreen

  • RaybeamMay 2026 · raybeam.live · ▲209

    Problem A few years ago I got my first ultra-wide monitor. It was a 49" Samsung monitor. I work as a software engineer, and in my line of work I need to screen share a lot. This almost immediately became a problem due to the size of the monitor. I would either need to get a second display just for screen sharing, share one window at a time (which required me to constantly stop/start sharing to select the new window), or share my entire screen making it difficult for other participants in the call to see what I'm doing due to the size of my display. I wanted a solution to this. At the…

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    Work together like you’re in the same room. Supports Mac, Windows, Linux, iOS, Android, Safari, Firefox & Chrome.

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