ZeroScan 4+

ZeroConf Network Scanner Tool

Jordan Parsons

    • 5.0 • 3 Ratings
    • $0.99


ZeroScan is a network service discovery tool for macOS. It uses built-in API's to scan your network for devices broadcasting zeroconf (mDNS, DNS-SD, Bonjour) services. This allows you to easily discover the IP addresses of devices on your network, and what ports they are accepting connections on.

ZeroScan was built with the simple goal of easily finding devices on the network without the need to probe IP addresses or constantly refresh a search. It will automatically rescan the network for new devices at a customizable interval. You can customize the scan interval, how long the results stay in your view, and how the results are copied onto your clipboard.

Please note that ZeroScan is not an IP scanner, and it will not actively probe your network. It is listening for network activity and just shows it to you. It is looking for network services such as _ssh._tcp. or _companion-link._tcp. If you find yourself looking for a service that is not coming up, you can have ZeroScan look for it by entering it in the preferences menu. If the device you are looking for is not broadcasting a service like the 40+ that ZeroScan is looking for, it will not be found.

ZeroScan does not collect any data, or send any data out. It only listens for broadcasting services. No information is retained beyond user preferences once the app is closed.

What’s New

Version 1.1.1

Updated for macOS Ventura.
New protocols added.
Fixed links to help.

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Vermyndax ,

Does one thing, and does it well

Does exactly what I need it to do. Perfection.

App Privacy

The developer, Jordan Parsons, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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