Enhance privacy protection and your OS secuirty
A local DNS proxy which caches the responses coming from your DNS servers and helps you fight unwanted ads through a custom HOSTS file.
See Chinese re-build version here
Free removal tool for adware, PUP/LPI, Toolbars and Hijacker.
Sync your 2FA info across multiple devices.
Open-source & light password manager with free cloud sync
A light-weighted & award-winning PC optimization tool.
Personal Firewall & HIPS protection
Encrpty your cloud files.
Free client-side encryption for your cloud files
Encrypt your files in an elegant way.
Network security monitoring tool and analyzer that visualizes your network activity.
Open source password manager.
Powerful all-in-one password manager and keeper with free cloud sync across all platform.
Internet traffic control and monitoring tool
A local DNS server based on WinPcap and LibPcap to prevent DNS pollution & to improve DNS query reliability by multi-server requesting
Revoke any doubeful/illegal certificates, most of which are from China.
A sandbox-based isolation program.
A simple management tool to configure dnscrypt-proxy to prevent DNS spoofing.
Open-source & cross-platform disk encryption software.
A web proxy tool.