Privacy tools that let you verify your own privacy protection. The IP leak test checks if your real IP address is exposed via WebRTC, DNS requests, or VPN/proxy leaks. The privacy leak test scans for browser fingerprinting techniques, tracking headers, and timezone/canvas/font fingerprinting. Both tools run entirely in your browser — they don't send your IP or fingerprint data to any server. Use them before and after enabling a VPN to confirm your protection is working. How to use: open the tool, allow any permissions it asks for (browser mic/camera/location are not requested), and review the report. LaiUse never logs your results and never sees your real IP — all checks happen client-side.
Check if your real IP address is exposed. Detect WebRTC, DNS, and VPN leaks to protect your privacy online.
Test your browser for privacy leaks. Check fingerprinting, tracking scripts, and data exposure across multiple vectors.