Introduction to Symmetric Encryption Algorithm Tool

This tool provides a variety of standardised symmetric encryption algorithms online encryption and decryption functions. No need to install software It can be used directly through the browser. It supports international encryption protocols and is suitable for development and testing, data security verification, and education and research scenarios.

Core Functions

- Multi-algorithm support： AES (128/192/256 bit), DES, TripleDES, RC4 and Rabbit algorithms. Customisable Keys： Allow users to customise encryption passwords, support Base64/Hex format output. Bi-directional operation： Encryption and decryption can be done in the same interface, and the result can be displayed in real time. Cross-platform compatibility： Responsive design for PC and mobile devices

Usage Scenarios

• Developers to quickly verify the encryption logic - Network security teaching demonstration - Temporary encrypted transmission of sensitive text - Algorithm performance comparison test

Note: All calculations are done in the local browser to ensure that the data is not uploaded to the server. It is recommended to clear the history and process the highly sensitive information.