Know your network. Spot your exposure. Strengthen your security.
IP lookup, speed testing, breach detection, password generation, and DNS security analysis in one privacy-conscious, installable browser workspace.
Launch AppBuilt for transparency, simplicity, and privacy
Every test runs client-side in your browser. Passwords are hashed locally with SHA-1, only a 5-character prefix is ever transmitted. Zero analytics, zero tracking.
Use NetScope in any modern browser or install it as an app. The interface remains available offline on desktop and mobile.
Every line of first-party code is on GitHub. Fork it, audit it, or contribute. Network tests clearly identify the third-party services they call.
Three steps to a full security snapshot
Sign in with Google, GitHub, or email to sync results, or continue as a guest with full access to every tool.
Check your IP, test your connection speed, scan for breaches, generate passwords, and audit DNS records, one click at a time or all at once.
Copy results to clipboard, share via email, download a PDF report, or save to the cloud for access on any device.
Get a full security snapshot in under a minute
Launch App