ZoneShare – Screen sharing with selective privacy controls for ultrawide monitors

Summary: ZoneShare is a macOS app that enables sharing a customizable portion of an ultrawide screen during video calls while protecting privacy by blurring selected apps or browser tabs. It supports predefined aspect ratios and includes annotation tools and global hotkeys.

What it does

ZoneShare mirrors a user-defined screen area with adjustable size and position, allowing selective blurring of apps or browser tabs within the shared zone. It offers predefined aspect ratios and a toolbar for annotations on shared content.

Who it's for

It is designed for users who need to share ultrawide screens in video calls without exposing sensitive information or overwhelming viewers with small text.

Why it matters

ZoneShare solves the problem of sharing ultrawide screens clearly while maintaining privacy by automatically blurring sensitive content in real time.