Online Device and Network Tools
Explore Luabify's online tools in one place, with browser-based device tests and network diagnostics for faster troubleshooting.
Start here
- 1Device tests for input, audio, camera, and display checks.
- 2Network tools for speed, protocols, DNS, IP, and privacy diagnostics.
- 3Pick the right test quickly and move straight into troubleshooting.
Device tests
Open browser-based checks for keyboard, mouse, touch, screen, webcam, microphone, audio, browser, and system details.
Touch Test
Check dead zones, swipes, and multi-touch after drops, repairs, or screen protector changes.
Mouse Test
Check clicks, scroll wheel, tracking, and extra buttons to spot lag or misfires.
Keyboard Test
Test every key, modifier, and layout response when a key feels stuck, missing, or wrong.
Screen Test
Check for dead pixels, color issues, and uneven brightness on your display.
Refresh Rate Test
Estimate observed refresh rate, frame time, and frame stability.
Keyboard Ghosting Test
Press several keys at once to check rollover and anti-ghosting for games and shortcuts.
Mouse Double Click Test
Find accidental double-click issues before replacing the mouse.
Screen DPI Test
Review pixel ratio, estimated DPI, and display resolution for scaling checks.
Webcam Test
Preview the camera, framing, and browser permission before calls or recordings.
Microphone Test
Check mic levels, mute state, and browser permission before meetings.
Audio Test
Check left, right, and stereo speaker or headphone output.
Left/Right Audio Test
Confirm left and right channels separately when audio sounds unbalanced.
Gamepad Test
Check buttons, sticks, triggers, vibration, and raw input on supported controllers.
System Info
Review OS, memory, CPU cores, and display details before troubleshooting.
Browser Info
See browser version, features, and limits that can affect device tests.
Network tests
Run online checks for speed, IPv6, protocols, DNS, WHOIS, IP lookups, jitter, open ports, SSL, and WebRTC leaks.
Internet Speed Test
Measure download, upload, latency, and connection quality before troubleshooting Wi-Fi, streaming, or ISP issues.
Ping Test
Check browser latency and missed samples when games, calls, or web apps feel delayed.
Jitter Test
Measure ping variation to spot lag spikes, unstable Wi-Fi, and choppy calls.
Open Ports Test
Test whether a public TCP port is reachable for game servers, SSH, RDP, NAS, or port forwarding.
IPv6 Test
Check whether your network reaches IPv6 services and whether dual-stack connectivity is working as expected.
DNS Lookup
Resolve DNS records to validate propagation, mail routing, and domain configuration.
WHOIS Lookup
Review registrar data, status, and nameservers when ownership or delegation is in question.
SSL Certificate Checker
Check certificate expiry, issuer, SANs, and hostname match for a public HTTPS host.
HTTP/2 + HTTP/3 Test
See whether your browser negotiates HTTP/2 or HTTP/3 with a site.
WebRTC Leak Test
See whether your browser exposes local or public IP candidates through WebRTC.
IP Address Lookup
See your public IP address, ISP, ASN, and basic connection details.
Choose the next step with confidence
Use the full tools index to compare checks, open the right test faster, and move to the next diagnostic step without guesswork.
Broader coverage
Go from quick browser-based hardware checks to deeper network diagnostics without jumping across scattered pages.
Browser-first workflow
Most tools open immediately in the browser, making this page useful for quick checks, support flows, and troubleshooting.
Faster next steps
Move to related tools faster when one test is not enough, such as going from browser info to system info or from DNS lookup to WHOIS.