AES XTS Calculator

An easy-to-use online calculator for AES XTS encryption and decryption, ideal for security professionals, developers, and students working with disk encryption standards.

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About This Tool

Our AES XTS Calculator provides an accurate, user-friendly interface for performing encryption and decryption using AES in XTS mode.
Designed for cryptography specialists, developers, and security analysts, this tool accepts hex or ASCII inputs for plaintext, ciphertext, keys, and sector data.
It performs real-time calculations, validating inputs, and delivering results instantly. Whether you're testing disk encryption or learning about cryptographic modes, this calculator simplifies complex processes.
Features include flexible key length support, sector data handling, and clear output formatting. The responsive design ensures usability on both desktop and mobile devices, with accessibility features for all users.
Utilize this tool for validating encryption schemes, educational demonstrations, or quick security checks. No external dependencies or software needed — just your web browser and your cryptographic data.

Save your calculation history with a free account

How to Use

Enter your plaintext or ciphertext in the respective input box.
Paste or generate your Key1 and Key2 in hexadecimal format.
Optionally, specify sector data / IV in hex.
Click 'Encrypt' or 'Decrypt' to perform the operation.
View the results in the output panel with options to copy or download.

Frequently Asked Questions

Find Quick Answers

What is AES XTS encryption?

AES XTS is a mode of AES encryption specifically designed for securing data on storage devices like hard drives and SSDs, providing confidentiality and integrity in disk encryption.

What key sizes are supported?

The tool supports 128-bit, 192-bit, and 256-bit keys, which are standard lengths for AES encryption, ensuring robust security suitable for various applications.

Can I decrypt data I didn’t encrypt here?

Yes, as long as you have the correct ciphertext, keys, and sector data, you can decrypt data files encrypted elsewhere by inputting the necessary data into this tool.

Is this tool suitable for learning cryptography?

Absolutely. It allows users to understand how AES-XTS encryption works by testing various inputs and observing real-time results, facilitating hands-on learning.

Does it support other encryption modes?

Currently, this calculator focuses on AES in XTS mode; support for other modes like CBC or GCM will be considered for future updates.

Need to run multiple calculations?

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