WiFi Explorer

By Adrian Granados-Murillo

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Scan, monitor, and troubleshoot wireless networks with WiFi Explorer.

Quickly identify channel conflicts, signal overlapping or configuration problems that may be affecting the connectivity and performance of your home, office or enterprise wireless network.

Get an insight into the network details: name (SSID), MAC address (BSSID), device manufacturer, signal strength (RSSI), noise, channel, band, security configuration, supported data rates, 802.11 information elements (IE), and much more.

• Suitable for home, small office, or enterprise networks
• Easy-to-use, intuitive user interface
• Graphical visualization of the Wi-Fi environment
• Supports 2.4 GHz and 5 GHz frequency bands as well as 20, 40, 80 and 160 MHz channels
• Works with 802.11a/b/g/n/ac networks


• Comprehensive app's help
• Signal quality ratings based on signal-to-noise ratio (SNR)
• Accurate conversion from dBm to percentage (%) for easier analysis and optimization
• Detailed description of information elements (IE) advertised by the access point for advanced troubleshooting
• Export metrics and network details to CSV file format
• Save results for later review and analysis
• Access point name discovery (if supported)
• Editable column for labels or annotations
• Selectable and sortable columns
• Adjustable graph timescales
• Quick filtering
• Customizable colors for easily tracking particular networks
• Full screen mode and split view support

Requires a Mac with built-in Wi-Fi. External Wi-Fi adapters are not supported.


What's new in Version 2.3.3

• Added device name decoding for Routerboard (MikroTik) access points.
• Fixed an issue where SSIDs of length 32 were not being decoded correctly.
• Fixed vertical text alignment of cells in the Advanced Details table.
• Fixed incorrect shortcuts for increasing/decreasing time scale in chart.
• Fixed an issue with the vendor lookup heuristics that was causing vendor names to be misidentified.
• Fixed a UI glitch in the Network Details view.
• Improved parsing of Cisco specific information elements.
• Improved grouping and vendor lookup for Meraki APs.
• Improved Split View support for small screen resolutions.

If you find WiFi Explorer useful and have a couple of minutes, please share your thoughts by leaving a review in the Mac App Store. It will make a huge difference to me!

Found a problem or have a concern? Please visit the WiFi Explorer Support website, or @wifiexplorer on Twitter, and send me a message so we can resolve it.



OS X Screenshot
OS X Screenshot
OS X Screenshot
OS X Screenshot
OS X Screenshot

Customer Reviews

Beautiful, full of information, but there’s a problem

Please label your left axes. Percent of what? This is a common problem in the sciences, too. /Always label your axes/. I can see where there is a problem, but if I showed it to someone else I imagine their reaction would be, “Pretty. You’re my favorite nerd, and I have no idea what this means.” However, it is great, so five stars.
Feature suggestion: Interface with popular routers and use this information to automatically optimize. If the major companies won’t give you an API, offer suggestions for tuning.

Go-to for interference

This is always the first app I launch whenever I get complaints of “wifi problems,” and 99% of time time I’m able to immediately identify nearby rogue access points that are screaming over my channels. It’s also amazing for wifi planning and optimisation. I end up running this app on at least a weekly basis, sometimes more.

Very solid and thorough app.

Especially the graphical interface is helpful in understanding what is going on and how other surrounding networks behave relative to your own. Pretty much encompasses everything the average and semi-professional user needs to keep an eye on his/her network. Developer is on the ball with updates and the price is right for what this application can do.

Customers Also Bought

WiFi Explorer
Download for Free 9 Archived versions available

This app is designed for OS X
  • Mac App Store Price: $19.99
  • Category: Utilities (Mac)
  • Updated: Nov 28, 2017
  • Version: 2.3.3
  • Size: 6.1 MB
  • Language: English, French, Italian, Portuguese, Spanish
  • Seller: Adrian Granados-Murillo
Rated 4+

Requirements: OS X 10.10 or later, 64-bit processor

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