AES Cipher Tool – Secure AES Encryptor & Decryptor
Encrypt and decrypt text using AES-128, AES-192, or AES-256 with secure keys.
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AES Encryptor
Example Inputs
Quick Reference
AES Modes
- • CBC: Cipher Block Chaining
- • CFB: Cipher Feedback
- • OFB: Output Feedback
- • ECB: Electronic Codebook
Key Information
- • 128-bit: Standard security
- • 192-bit: Enhanced security
- • 256-bit: Maximum security
- • Keep key safe and secure
Output Formats
- • Base64: Compact encoding
- • Hex: Human-readable format
- • Download for backup
- • Copy for sharing
Security Tips
- • Use strong, unique keys
- • Enable IV for better security
- • Keep keys confidential
- • Use appropriate mode for data
Examples of Real-World Usage
6 real-world examples
Cybersecurity Professionals
Encrypt and decrypt sensitive data securely using AES encryption to protect against cyber threats and unauthorized access.
Software Developers & Engineers
Implement AES encryption in applications to safeguard user data, API communications, and secure storage solutions.
Businesses & Enterprises
Secure confidential business documents, financial records, and client communications with AES encryption.
Journalists & Activists
Encrypt sensitive reports and communications to protect privacy and ensure data security.
Students & Researchers
Study and experiment with AES encryption techniques for academic projects and research on cryptography.
Cloud Storage & File Sharing
Encrypt files before uploading to the cloud or sharing online to prevent unauthorized access.
Key Features of AES Cipher Tool
Fast, secure, and easy AES encryption and decryption for your text.
AES Encryption
Encrypt text using AES-128, AES-192, or AES-256 securely.
AES Decryption
Decrypt AES-encrypted text with the correct key.
Secure Key Support
Supports custom keys for added security.
One-Click Copy
Easily copy results to the clipboard.
Real-Time Processing
See encrypted or decrypted results instantly.
How to Use
Simple 4-step process
Step 1
Enter your text and choose AES encryption mode (128, 192, or 256).
Step 2
Provide a secure encryption key.
Step 3
Click 'Encrypt' or 'Decrypt' to process your text.
Step 4
Copy the encrypted or decrypted result instantly.
Frequently Asked Questions
Everything you need to know about our process, pricing, and technical capabilities.
See Full FAQAES (Advanced Encryption Standard) is a symmetric encryption algorithm widely used for secure data transmission.
Yes, you can provide your own secure key for encryption and decryption.
Yes, AES-256 offers stronger encryption due to its longer key length.
No, all encryption and decryption happen locally in your browser.
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