You can use the Mac Wireless Diagnostics tool to troubleshoot issues with your internet connection, and you can also tell it to scan all access points broadcasting in your area. You may not know it, but your Mac has an excellent built-in free WiFi analyzer tool that you can open just by pressing and holding the Option key when clicking the WiFi status icon in the menu bar to reveal the Open Wireless Diagnostics option. Here are the top 5 best options that deliver great results every time. There’s no shortage of WiFi analyzer apps for Mac-both free and paid-but choosing between them can take some time if you’re not familiar with them. The best WiFi analyzers for Mac can help you in these and other situations, and you don’t need any expert knowledge or skills to use them.

🔬 Create a WiFi deployment plan: When deploying a new WiFi network, it’s recommended to survey the location and learn as much information about existing WiFi networks as possible.

🧭 Determine a better location for your router: The location of your WiFi router has a major impact on signal strength, which is why it’s always a good idea to use a WiFi analyzer to discover all areas of signal weakness.

🕵🏻‍♂️ Find rogue APs: Hidden and malicious access points not only cause signal interference, but they can also lure WiFi-enabled devices into connecting to them and steal sensitive information, so it’s paramount to actively scan for them.

⚙️ Solve configuration issues: For your WiFi network to deliver the best performance achievable, you need to choose the least cluttered WiFi channel available, and the best WiFi analyzers can help you find it.

With a WiFi analyzer, you can discover these hidden sources and get rid of them. 🚧 Discover sources of interference: Everything from other WiFi networks to Bluetooth devices to large electronic appliances can emit signal-degrading interference.There are many situations when it’s useful to collect detailed information about your and/or nearby WiFi networks using a WiFi analyzer app:

Reasons Why You Might Need a WiFi Analyzer

Quick Overview of the Best WiFi Analyzers for Mac.

WiFi Explorer ($19.99 + free version available) NetSpot (from $49 + free version available)

Reasons Why You Might Need a WiFi Analyzer.

Free wifi spectrum analyzer