工具
Free VPN & Privacy Tools
Check your online privacy and security with our free tools. No signup required.
What Is My IP Address?
Instantly see your public IP address, location, ISP, and whether you're protected by a VPN. Your IP address is visible to every website you visit.
DNS Leak Test — Is Your VPN Leaking?
Check if your DNS requests are leaking outside your VPN tunnel. DNS leaks expose the websites you visit to your ISP, even when connected to a VPN.
免费网络速度测试
检查您的下载速度、上传速度和延迟。比较使用VPN前后的结果。