WiFi Analyzer - WiFi Test

WiFi Analyzer — WiFi Scanner, Signal Strength, Speed Test & Network Tools

WiFi Analyzer is a fast, powerful WiFi analyzer, WiFi scanner and network analyzer that shows exactly what's happening on the airwaves around you. Find the best WiFi channel, test your internet speed, check your WiFi signal strength, and audit your network security — all in seconds, no root required.

Is your Wi‑Fi slow, dropping, or weak in some rooms? WiFi Analyzer helps you find the strongest signal, locate dead zones, fix WiFi congestion, and get the most out of your router and internet connection.

📶 WIFI ANALYZER & SCANNER
• Scan every nearby WiFi network with signal strength (dBm), channel, band (2.4 / 5 / 6 GHz), channel width, security type and vendor
• WiFi channel graph for 2.4GHz, 5GHz and 6GHz with an automatic best‑channel recommendation to beat interference and congestion
• Real‑time signal strength over time, plus a radar‑style WiFi signal meter to find the best spot — or a dead zone
• WiFi coverage heatmap on your floor plan, with saved site surveys to map every room

⚡ INTERNET SPEED TEST & DIAGNOSTICS
• Accurate internet speed test — download, upload, ping, jitter and bufferbloat (powered by the open Measurement Lab network)
• Connection health check — an A–F score with concrete fixes to make your WiFi faster
• Ping & latency test, uptime monitor and roaming monitor
• Network tools: DNS lookup, DNS speed benchmark, WHOIS, public IP, MAC vendor lookup and subnet calculator
• Connection details at a glance: IP address, gateway, DNS, link speed, MAC, VPN & Private DNS status
• One‑tap router admin shortcut, plus a Wi‑Fi sign‑in helper for airport and hotel captive portals

🔒 WIFI SECURITY CHECK
• WiFi security audit with an easy A–F grade — checks for WPA3, PMF, WPS and open, unsecured networks
• Share your WiFi instantly as a QR code, or scan a QR code to join any network in one tap

📡 MORE
• Home‑screen widgets and an optional live WiFi status notification
• Beautiful Material You colors and a full dark theme
• Available in English, 日本語 (Japanese) and Tiếng Việt (Vietnamese)

WHY WIFI ANALYZER?
Whether you're a home user chasing a stronger signal, a gamer fighting lag and high ping, someone setting up a mesh network or router, or an IT pro running a WiFi site survey, WiFi Analyzer gives you pro‑level network analysis in a clean, simple app — no root needed.

🔒 PRIVACY
Your scan results and network names stay on your device.

Download WiFi Analyzer today and take control of your WiFi, internet speed and network security.