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Test encryption and decryption workflows quickly with configurable algorithm settings.
Advanced Encryption Standard. The most secure and widely used algorithm globally. Recommended for all use cases.
Applies the Data Encryption Standard (DES) algorithm three times. Slower but provides good legacy compatibility.
A high-speed stream cipher. exceptional performance. Good for high-performance requirements.
A stream cipher. Not recommended for new secure applications due to vulnerabilities, but useful for legacy compatibility.
Choose an algorithm and enter the plaintext you want to protect.
Provide a key and generate encrypted output.
Switch to decrypt mode and test ciphertext recovery with the same key.
Copy outputs for integration, troubleshooting, or QA validation.
Application encryption feature testing
Troubleshooting ciphertext interoperability
Training and demos for cryptography basics
Pre-integration checks for secure text pipelines
Encryption tool pages in search perform best when they clearly separate practical utility from security guarantees. This page prioritizes that clarity: it supports fast testing while avoiding misleading claims.
For production use, pair cryptography with robust key management, access control, and transport security rather than relying on a standalone utility workflow.
Use modern algorithms and strong key handling policies for production systems, then validate round-trip behavior with known test vectors.