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Configured icon for discovered devices is saved for future scans. Detects hostnames, determines the MAC address, and in some cases can auto-detect device type (phone, laptop, router, etc). Plus if you pull down the Wireless Diagnostics “Window” menu, there’s other cool things in the app’s toolbox like a sniffer function. Fast IP scanner that detects unknown devices connected to your WiFi network.
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Click on “Scan Now” in the lower right and voila, Apple’s cool little app finds all the 2.4 and 5GHz networks within range and the first column on the left makes suggestions on the 2.4 GHz and 5 GHz channels which are least used (Best choices if you don’t want to let Apple automatically select an appropriate channel). Also includes upload and download speed testing to quickly measure and analyze WiFi Internet performance problems. Use WiFi Scanner to select the best configuration for your WiFi access point / router and optimize network speed. Alternatively, Mac users can turn to the Wi-Fi scanner tool native to Mac OS X to stumble for nearby wireless networks entirely in the GUI.
#Wi fi scanner for mac for mac os x#
If all I’m really wanting is something to help deconflict from other Wi-Fi networks in the area, wouldn’t Apple’s included Wireless Diagnostics tool work just fine? And save me 15 bucks to boot now that the Wi-Fi Scanner developer has decided to start charging to put a pretty wrapper on something Apple already provides for free? Before I get flamed, of course I know Wi-Fi Scanner does other things but I’m just interested in identifying the local Wi-Fi networks, their channels and some basic signal strength metrics.ĭo a spotlight search on “Wireless Diagnostics” and open it up. WiFi Scanner for Mac OS X Specifics Simple, fast wireless network discovery of 802.11 a/b/g/n/ac access points. You can also get much of the same detailed information from the Wi-Fi menu by holding the Option key on click, although that will only show you details of one access point at a time.