Screenshots

Description

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

Also:

• 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

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.

Customer Reviews

5 out of 5

51 Ratings

51 Ratings

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

caburlingame

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.

Developer Response

Hi caburlingame, I fully agree that labels are important, however, labels are not being used to save space. It is understood the app is showing signal levels, which are measured in decibels relative to 1 milliwatt (dBm). Nevertheless, to simplify the user's perception of how strong the signal is, the app also offers, by default, the option to display the signal level as percentage (see WiFi Explorer > Preferences > General). Thus, for example, 100% corresponds to full signal strength, 50% to half signal strength, and so on. Conversion from dBm to % is not linear (e.g. -50 dBm != 50%) and assumes certain max and min values for scaling. You can find more details on how the conversion is done in this blog post: https://www.adriangranados.com/blog/dbm-to-percent-conversion

Useful, Attractive Tool, Well-Maintained!

FUNDimensions

I am a netwrk technician, and I use this software often in my work. The feature set is solid, I use the graphs to help my customers understand their networks, and the author looks after his product with regular updates and feature-adds. Customers are impressed by this software too. If you think this software might be useful to you, I say go for it.

Go-to for interference

jkgm

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.

Information

Seller
Adrian Granados-Murillo
Size
6.1 MB
Category
Utilities
Compatibility
Languages
English, French, Italian, Portuguese, Spanish
Age Rating
Rated 4+
Copyright
© 2012-2017 Adrian Granados
Price
$19.99

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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