AES Encrypt / Decrypt

Encrypt and decrypt text using AES (Advanced Encryption Standard).

Symmetric
Input
0 chars
Output
0 chars

About This Tool

AES (Advanced Encryption Standard) is the most widely used symmetric encryption algorithm. It supports 128, 192, and 256-bit keys and is used in SSL/TLS, file encryption, and more.

🔒100% Local
✨Free to Use
⚡Lightning Fast
🚀No Login Required

Frequently Asked Questions

What hash algorithms are supported?

We support MD5, SHA-1, SHA-256, SHA-384, SHA-512, and more. We also support HMAC (keyed-hash) for all SHA variants, and RSA encryption/decryption.

What is the difference between hashing and encryption?

Hashing is a one-way process that converts data into a fixed-length digest — it cannot be reversed. Encryption is two-way: data is encrypted with a key and can be decrypted back to the original.

Are my cryptographic operations secure?

Yes. All operations run locally in your browser using the Web Crypto API. No data is sent to any server, making it safe for sensitive use cases.