offlinewebtools.com browser-local workbench

Ping & Jitter Tester

Run repeated fetch pings to estimate latency, jitter, and packet loss to any CORS-enabled endpoint.

Shipped

Browser local

Target URL Samples

What this tool does

Ping & Jitter Tester helps you run repeated fetch pings to estimate latency, jitter, and packet loss to any CORS-enabled endpoint.

What you get

Ping & Jitter Tester produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.