Browse free open source Cryptography software and projects below. Use the toggles on the left to filter open source Cryptography software by OS, license, language, programming language, and project status.
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Popular easy-to-use and secure password manager
WPS wireless protocol audit software for Windows
Open source disk encryption with strong security for the Paranoid
Aviator hack: seed-inspection of aviator crash predictor & aviator app
A secure socks5 proxy for Windows
Professional password generator and manager with full Unicode support
A little tool to play with Windows security
A shadowsocks client for Android
For full, incremental, compressed and encrypted backups or archives
A stable and secure tunnel based on KCP with N:M multiplexing and FEC
Next Generation of ShadowsocksX
Multi-platform transparent client-side encryption for your cloud files