WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
For full, incremental, compressed and encrypted backups or archives
Single Linux or Windows binary for secure text encryption
A file compressor with AES256CTR and Base32768 binary-to-text encoding
cross-platform, encryption application
A cross-platform crypto-steganography toolkit
Petoron Quantum Standard (PQS)
File Encryption/Decryption using password
Base64 encode (or decode) files of any type with this lightweight tool
A command-line utility for calculating and verifying file checksums.
Basic AES files encryption tool
Small encryption
Crypt encryption and decryption is based on ASCII Table Shift.
Minimalistic File Protector
Binary Conversion Calculator
Visualization of random generators
A Java application for transferring computer files in 5 letter groups
Cryptkeeper Secuirty tool
Set of useful tools for payment service development