Browse free open source Cryptography software and projects for Windows 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
Professional password generator and manager with full Unicode support
A little tool to play with Windows security
A secure socks5 proxy for Windows
Multi-platform transparent client-side encryption for your cloud files
For full, incremental, compressed and encrypted backups or archives
Mount EncFS folders - multiplatform style.
Aviator hack: seed-inspection of aviator crash predictor & aviator app
Implementation of the EDIINT AS2 protocol (RFC 4130)
OpenSC - tools and libraries for smart cards
Free GUI replacement for Java command-line utilities keytool/jarsigner