Text Encrypt & Decrypt Tool

Text Encrypt & Decrypt

Secure your text with multiple encryption methods including Base64 and ROT13. Encrypt and decrypt instantly.

Input Text

Processed Text

Your encrypted/decrypted text will appear here

Method: -
Operation: -
Input Length: -
Output Length: -

Encryption Methods

Base64

Binary-to-text encoding scheme

ROT13

Letter substitution cipher

Reverse

Reverse character order

Binary

Convert to binary code

What is Text Encryption & Decryption?

Text Encryption is the process of converting plain text into a coded format (ciphertext) to prevent unauthorized access. Decryption is the reverse process that converts ciphertext back to readable plain text. Our tool provides multiple encryption methods suitable for different security needs, from simple encoding to classic ciphers.

How to Use Our Encryption Tool

1

Enter Your Text

Type or paste the text you want to encrypt or decrypt into the input area.

2

Choose Method & Operation

Select an encryption method and choose whether to encrypt or decrypt.

3

Process Text

Click the process button to instantly encrypt or decrypt your text.

4

Copy & Use

Copy the result and use it wherever you need encrypted or decrypted text.

Supported Encryption Methods

Base64 Encoding

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data that needs to be stored and transferred over media designed to deal with text.

Example: "hello" → "aGVsbG8="

ROT13 Cipher

ROT13 is a simple letter substitution cipher that replaces a letter with the 13th letter after it in the alphabet. It's a special case of the Caesar cipher and is its own inverse - the same operation decrypts the text.

Example: "hello" → "uryyb"

Reverse Text

This method simply reverses the order of characters in the text. While not secure for serious encryption, it provides basic obfuscation and is useful for certain applications.

Example: "hello" → "olleh"

Binary Encoding

Converts text to binary code, where each character is represented by a sequence of 8 bits (0s and 1s). This is the fundamental language of computers.

Example: "A" → "01000001"

Hexadecimal Encoding

Converts text to hexadecimal (base-16) representation, where each byte is represented by two hexadecimal digits (0-9, A-F).

Example: "hello" → "68656c6c6f"

Atbash Cipher

A substitution cipher originally used for the Hebrew alphabet, where the first letter is replaced with the last, second with second last, and so on.

Example: "abc" → "zyx"

Who Uses Text Encryption Tools?

Security Professionals

Test and demonstrate basic encryption concepts and cipher techniques.

Developers

Encode data for APIs, configuration files, and basic data protection.

Students & Educators

Learn about cryptography and practice encryption/decryption techniques.

Privacy-Conscious Users

Add basic protection to sensitive messages and personal notes.

Key Features of Our Encryption Tool

  • Multiple Methods: Support for Base64, ROT13, Reverse, Binary, Hex, and Atbash
  • Bidirectional Operation: Encrypt and decrypt with the same tool
  • Instant Processing: Real-time encryption and decryption
  • Privacy Focused: All processing happens locally in your browser
  • No Registration: Free to use without any sign-up requirements
  • Mobile Friendly: Works perfectly on all devices and screen sizes
  • Copy Functionality: One-click copying of processed text

Encryption Method Comparison

Method Security Level Common Uses Reversible
Base64 Low (Encoding) Data transmission, basic obfuscation ✅ Yes
ROT13 Very Low Puzzles, basic text hiding ✅ Yes
Reverse Very Low Simple obfuscation, fun applications ✅ Yes
Binary Low (Encoding) Educational, basic encoding ✅ Yes
Hexadecimal Low (Encoding) Technical applications, debugging ✅ Yes
Atbash Very Low Historical ciphers, puzzles ✅ Yes

Frequently Asked Questions

Is this tool secure for sensitive information?

While our tool provides basic encryption methods, they are not suitable for highly sensitive information. Base64 is encoding, not encryption, and the other methods are classical ciphers that provide minimal security. For sensitive data, use modern encryption like AES with proper key management.

Can I use these encrypted texts in my applications?

Yes, all methods produce standard formats that can be used in applications. Base64 is widely used in web development, while the other methods can be useful for basic obfuscation or educational purposes.

Why use ROT13 if it's not secure?

ROT13 is useful for hiding spoilers in text, creating simple puzzles, or as an educational tool to understand substitution ciphers. It's not meant for serious security but serves specific light-use cases.

Do I need special software to decrypt these texts?

No, our tool can decrypt any text encrypted with the supported methods. For programmatic use, most programming languages have built-in functions for Base64 and simple string manipulation for the other methods.