Encrypto - Encrypto lets you encrypt files before sending them to friends or coworkers.

Webroot Business End - Webroot Business End is an endpoint security service that uses a machine-learning algorithm that identifies and blocks malicious content such as phishing pages, ransomware, and malicious downloads before it can compromise endpoints.

File Lock PEA - Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.

TEQNIX.io - Online Penetration testing tools and automations

Unicode Crypter - Encrypt and Decrypt Unicode!

SecApps - Find security vulnerabilities right from your browser.