Router LED Status Guide
Router lights show whether your device has power, whether its internet connection is working, and …
PTCL DSL Line Speed Troubleshooter
Is your PTCL DSL internet slower than expected, disconnecting frequently, or struggling to maintain a …
DNS Resolution Time Checker
Check how long it takes to resolve a domain’s DNS records with the DNS Resolution …
Website Port Checker
Check whether your website accepts TCP connections on port 80 (HTTP) and port 443 (HTTPS). …
Video Call Readiness Checker
Will your internet connection handle a video meeting without frozen screens, delayed voices or frequent …
A Record Lookup
Check a domain’s DNS A records to find the public IPv4 addresses associated with its …
Peak Hour Slow Internet Diagnoser
Does your internet work well during the day but become noticeably slower in the evening …
Wi-Fi QR Code Generator
Create a free Wi-Fi QR code and let your family, friends, or guests connect to …
GB to MB Converter
1 GB equals 1,000 MB using the standard decimal conversion. Use our free GB to …
Bufferbloat Test
Is your internet fast but still laggy during gaming, video calls, or large downloads? A …