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Wi-Fi troubleshooting 2026 Rank: #1585

WiFi Analyser ✓

See exactly why your Wi-Fi fails.

Source rating 2.8 (8) 2.6k views 8 saves Free
No Sign-Up WiFi Analysis 802.11 Protocol
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Network Diagnostics Network Issues AI Diagnosis Wi-Fi troubleshooting
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Verdict

A quick read before you dig into the full page.

Best if
See exactly why your Wi-Fi fails
Skip if
Limited vendor-specific commands
Pick this when
In-depth 802.11 protocol analysis

Overview

WiFi Analyser is a free browser-based utility that offers in-depth analysis of 802.11 protocols, delivering AI-backed diagnosis of potential network issues.

Designed with a foundation in IEEE 802.11-2020 and MITRE CVE data, it helps identify issues right at the frame level. Users can upload a PCAP file or describe their networks symptoms to receive an instant root cause diagnosis.

WiFi Analyser aims to replace the complexity experienced with alternatives like Wireshark, and it doesn't require installations, license keys or expiry dates.The tool completes over 240 adversarial protocol checks, reviewing each frame to identify anomalies, vulnerabilities, and offer potential fix commands.

With the ability to work entirely within a web browser, the data analyzed is never stored, ensuring user privacy.An additional symptom mode is also available for problem diagnosis when no PCAP is present.

While packed with rich features, including deep frame decoding, AI root cause engine, comprehensive security checks, and browser-only privacy features, it remains accessible to users of every AP brand, making analyzation and issue resolution instant and hassle-free.WiFi Analyser prides itself on its offensive-first detection model, viewing the users data capture as a potential attacker would, identifying vulnerabilities such as an offline-crackable handshake, unprotected management frames, and downgradeable cipher suites.An important note is that this tool is equally privacy-focused in addition to being powerful, all data is processed in-memory and discarded post-analysis, ensuring user data is never kept.

WiFi Analyser website

Access & connections

Where you can use WiFi Analyser.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Output

  • Text

Highlights

  • No Signup

Supported features

  • Cybersecurity
  • Deep Research
  • Assistant
  • Web browsing
  • No Signup

Pros & cons

Pros

  • In-depth 802.11 protocol analysis
  • Foundation in IEEE 802.11-2020
  • MITRE CVE data
  • PCAP file or symptom-based diagnosis
  • No need for installations
  • Does 240 adversarial protocol checks
  • Browser-based utility
  • No data storage
Show 36 more
  • Symptom mode for diagnosis
  • Deep frame decoding
  • Comprehensive security checks
  • User privacy features
  • Accessible without brand restrictions
  • Offensive-first detection model
  • Detects offline-crackable handshake
  • Detects unprotected management frames
  • Detects downgradeable cipher suites
  • Data discarded after analysis
  • Vendor fix commands provided
  • Identifies vulnerabilities at frame level
  • Root cause diagnosis in 15 seconds
  • 65+ anomaly detectors
  • Analyzes all frame protocols
  • Calibrated from real attacks
  • Low false positive rate
  • Identifies actual 802.11 attack evidence
  • Frame-level analysis
  • Offers vendor-specific fix commands
  • Offers CVE-referenced security findings
  • Client-ready PDF report generation
  • DFS U-NII-2A/2C radar event detection
  • 802.11r FT auto-detection & MDIE/FTIE parsing
  • Wi-Fi frame decoding
  • IEEE-grounded adversarial security checks
  • Free to use
  • PCAP cross correlation with speed
  • Frame-level 802.11 Protocol Intelligence
  • Vendor-neutral
  • Automated anomaly detection
  • Infrastructure problem identification
  • Multi-device vs. single-device flagging
  • Symptom mode diagnosis without PCAP
  • No expiry date
  • Wi-Fi 6/6E & 7 ready

Cons

  • Browser-based limitations
  • Dependent on internet connection
  • No offline functionality
  • Limited to 802.11 protocols
  • No inbuilt RF signal strength/heatmap
  • Limited vendor-specific commands
  • No IP layer analysis
  • No RF layer analysis
Show 2 more
  • No real-time analysis
  • Requires user to upload PCAP

Releases 1

Initial release July 8, 2026 Current
Initial release of WiFi Analyser.

FAQ 12

What is WiFi Analyser?
WiFi Analyser is a browser-based utility that offers comprehensive analysis of 802.11 protocols. It uses AI-backed diagnostics to spot potential network issues, identifying the root cause at the frame level. Users can upload a PCAP file or describe their network symptoms to receive an instantaneous diagnosis. It is a robust tool that works primarily in the user's browser, ensuring user privacy by not storing any analysed data.
How does WiFi Analyser analyze PCAP files?
WiFi Analyser examines PCAP files using AI-based diagnostics. It conducts over 240 adversarial protocol checks, examining each frame for anomalies and vulnerabilities. It can associate identified issues with a potential root cause and provide potential fix commands. This exhaustive assessment allows WiFi Analyser to identify nuanced problems and provide solutions swiftly.
What is the offensive-first detection model used by WiFi Analyser?
WiFi Analyser's offensive-first detection model looks at the user's data as a potential attacker would. It works to spot vulnerabilities such as unprotected management frames, downgradeable cipher suites, and even an offline crackable handshake. This method allows for proactive issue identification, with the aim to thwart potential attacks and ensure network security.
How can I upload a PCAP file to WiFi Analyser?
Users can directly upload a PCAP file to WiFi Analyser using the utility's interactive browser-based interface. The user navigates to the file on their local storage and uploads it, WiFi Analyser then commences its comprehensive review and provides a diagnosis in under 15 seconds.
Does WiFi Analyser store any personal data?
WiFi Analyser is built with privacy at its core. All data analysed by the tool is processed in-memory and discarded immediately after analysis. It does not store any of the user's analysed data, ensuring the absolute privacy of user information and network data.
How long does an analysis take with WiFi Analyser?
An analysis with WiFi Analyser is extremely swift, delivering an AI-backed diagnosis within 15 seconds for most cases. The process involves analysing the uploaded PCAP file or network symptoms, conducting over 240 adversarial protocol checks, and identifying the root causes of problems.
Can I use WiFi Analyser without a PCAP file?
Yes, WiFi Analyser has a Symptom Mode that can diagnose potential problems in the absence of a PCAP file. The user can describe their network symptoms, and the AI-driven engine of WiFi Analyser provides a root cause analysis, giving users the ability to identify problems and fix them promptly.
What security checks does WiFi Analyser perform?
WiFi Analyser conducts several security checks as a part of its analysis. These include deep frame decoding, adversarial security checks, and a unique offensive-first detection model. The tool can identify over 240 potential vulnerabilities, such as unprotected management frames and downgradeable cipher suites, among others.
How does WiFi Analyser handle user privacy?
WiFi Analyser prioritizes user privacy in its operations. All data is processed in-memory and immediately discarded post-analysis, guaranteeing that user data is never stored or kept. As a result, users' privacy is assured at all times.
Is there an installation or registration process for WiFi Analyser?
No, WiFi Analyser does not require either installation or registration. It's entirely browser-based and designed to function without the need for downloads or license keys. This makes it easily accessible through any web browser.
How many protocol checks does WiFi Analyser complete?
WiFi Analyser completes over 240 adversarial protocol checks during its analysis. These checks scrutinize each frame to spot anomalies and vulnerabilities, providing a thorough review of the network.
What is an example of a vulnerability WiFi Analyser could identify?
WiFi Analyser can identify a wide range of network vulnerabilities, such as an offline-crackable handshake, unprotected management frames, and downgradeable cipher suites, among other potential issues. It also goes beyond the identification and offers potential solutions to mitigate these vulnerabilities effectively.
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