Free internet tools
Quick checks for your connection. No account, no sign-up. Start with the speed test, then use the others to find out why.
Check your connection
Find out what your internet is doing right now.
Ping & Jitter Test
Measure how quickly your connection responds and how much that response varies.
Gaming, video calls, lagOpen
Internet Latency Test
Check your latency when the line is idle and while it is downloading and uploading.
Lag when others are onlineOpen
Internet Stability Tester
See whether your connection stays steady over time instead of just fast for a moment.
Dropouts, bufferingOpen
Look up your network
Details about where your connection comes from.
What is my ISP
See which internet provider and IP address the world sees when you go online.
Which provider am I on?Open
IP Lookup
Your public IP address and its approximate location.
Check a VPN or your addressOpen
DNS Lookup
Look up the A, MX, NS, TXT and CNAME records of any domain.
Site and email setupOpen
Which tool do I need?
- Pages load slowly or videos bufferRun the speed test first.
- Games lag or calls stutterCheck ping and jitter.
- The connection keeps droppingUse the stability tester.
- I'm not sure which provider I'm onOpen What is my ISP.
Want to understand the results? Read the troubleshooting guides or the full article list.
Internet Speed Test
Download, upload, ping and jitter in about half a minute.