Core device and network tools
Screen Test Tools
Test pixels, colors, gradients, sharpness, motion and refresh timing.
Camera & Microphone Test
Check camera preview and microphone input.
Full System Information
Scan browser, display, hardware estimates, storage and capabilities.
Browser Fingerprint Test
Analyze canvas, WebGL, fonts and browser signal exposure.
IP Address Checker
View your public IP and available network details.
IP & Device Location Finder
Compare approximate IP location with permission-based device location.
ISP & ASN Lookup
Inspect network provider and ASN information.
WebRTC & Public IP Privacy Test
Compare public IP and WebRTC network candidates honestly.
WHOIS Lookup
Check public RDAP and WHOIS registration information.
New browser and hardware tools
Battery Status Checker
Read battery level and charging status where supported.
WebGL GPU Checker
Inspect GPU renderer and WebGL limits.
Browser Feature Checker
Test support for modern browser APIs.
Timezone & Locale Detector
View timezone, language and regional settings.
Storage & Cookie Tester
Test cookies and modern browser storage.
Touchscreen & Pointer Tester
Test mouse, touch and stylus input.
Device Sensor Tester
Read motion and orientation sensors.
Speaker & Stereo Test
Play left, right and stereo test tones.
User Agent Parser
Decode browser, OS and device-class data.
Network Connection Analyzer
Inspect connection estimates and latency.
Clipboard Permission Tester
Test copy, paste and permission support.
Geolocation Permission Tester
Request coordinates and accuracy locally.
How these device tools work
Most tools use standard browser APIs and process readings locally. Sensitive features such as geolocation, clipboard access, camera, microphone and motion sensors require a direct user action and may trigger a browser permission prompt. Some APIs are unavailable in privacy-focused browsers or on unsupported hardware.