Internet tools that actually help.
Measure your line, diagnose the problem, work out what you need and what you should pay — then fix it. All free, all in your browser.
Everything here runs in your browser — no signup, no app, no catch. Run a speed test to see what you’re actually getting, leave the monitor open to catch drops over time, or work out what speed and price you should be paying for before you commit to a new line.
Speed test
Check your download, upload, ping and jitter in seconds.
Open MonitorSpeed monitor
Keep a tab open and log your line’s speed over time — with CSV evidence.
Open MonitorUptime monitor
Catch your connection dropping and time every outage.
Open TestLatency & bufferbloat
Ping, jitter and lag-under-load — the real reasons gaming and calls stutter.
Open TestPacket loss test
Whether your line drops data — the fault that ruins calls and gaming while speed tests look perfect.
Open DiagnoseWi-Fi or line?
Two quick tests tell you whether it’s your Wi-Fi or your ISP.
Open DecideSpeed calculator
Work out how many Mbps your household actually needs.
Open CalculateDownload time calculator
How long a file takes to download or upload at your line speed — with the overhead most calculators ignore.
Open CalculateFibre UPS runtime calculator
How long your fibre stays up on a UPS or power station — and what capacity you actually need.
Open DiagnoseFibre troubleshooter
Answer a few questions about your ONT lights and router, and narrow down the likely cause.
Open DiagnoseONT light checker
Power, PON, LOS, LAN — what each light on your fibre box means, and what to do about it.
Open InfoRouter setup finder
Pick your ISP and router and get the connection settings your provider documents, plus their official guide.
Open InfoCan I use my own router?
Whether your ISP needs PPPoE or DHCP, sourced from their own docs — plus routers with official SA setup guides.
Open DecideFibre or 5G?
Answer a few questions and get a reasoned recommendation, with a real price comparison at matching speeds.
Open SaveAm I overpaying?
Compare your price to the cheapest ISP at your speed.
Open InfoWhat’s my IP?
Your public IP, your ISP and rough location — read live.
OpenReady to compare deals?
Check which fibre networks reach your address and compare every ISP by real monthly price.