Secure Fast Invisible VPN Proxy, No trials, No registrations, No logins, No bandwidth limitations, No logs.

Unlock popular apps and websites, secure your connections on public WIFI,
hide your IP to browse the web or communicate privately and anonymously.

Invisible: other VPNs use VPN protocols, your ISP or company will know you are using VPNs. Unlike other VONs, Ultrasurf uses TLS 1.3, same as secure web (HTTPS), making you invisible on the network, your ISP, company or government won't even know you are using VPN!

Proxy Support: unlike other VPNs, Ultrasurf allows you to use proxy (HTTP and Socks) in addition to VPN, making it even more capable of bypassing censorship and making you mode invisible!

NO IP, IPv6 or DNS leaks, always on Kill Switch.

Works with WIFI - LTE - 4G and 3G for all mobile data carriers.

Light-weight, easy to use and fast.

No login, no logs: to protect our users, we do not ogin or personal information to use Ultrasurf, and we do not keep access logs.

Kill Switch: application level Kill Switch is always on for Ultrasurf VPN 2.2.9 or later. In case Ultrasurf VPN connection is lost, no internet connection will be available to avoid potential leaks, unless the user manually switch off Ultrasurf VPN. If Ultrasurf VPN is "killed" or the Android system VPN is turn off, internet connection will resume. To prevent that, for Android 7 or later, you can enable system level kill switch by going to Settings -> Connections -> VPN -> Ultrasurf settings (gear) -> turn on both Always-on VPN and Block connections without VPN.

Ultrasurf is one of the most popular tools that helped millions of people around the world bypass internet censorship securely and freely. Our users also use Ultrasurf to protect their privacy and security by encryption and hiding their IPs. More and more users asked us to release mobile versions of Ultrasurf, so we provide Ultrasurf VPN for Android and iOS. Please test and send feedback to help us improve.

Please share it with more people so that they can also benefit from it.

There may be bugs or glitches, in rare cases it may be blocked in certain areas, please send feedback by email to info8@ultrasurf.us to help us fix problems and improve. Please do not give us bad ratings. Thank you.

For desktop, you can use Ultrasurf Chrome Extension:
https://chrome.google.com/webstore/detail/ultrasurf-security-privac/mjnbclmflcpookeapghfhapeffmpodij?hl=en-US

and Windows Client:
https://github.com/wujieliulan/download/raw/master/u.exe

For iOS you can use Ultrasurf VPN:
https://apps.apple.com/us/app/ultrasurf-vpn/id1563051300

Please send your feedback to: info8@ultrasurf.us
Thank you!