Text Encryption & Decryption Tool
Quickly perform various common encryption and decryption operations on text to protect your information security
Operation Options
Input Text
Encryption Result
Instructions for Use
Select Operation Type
Select encryption or decryption mode as needed. Please note that hash algorithms (such as MD5, SHA-1, SHA-256) are one-way and can only perform encryption operations.
Select Algorithm
Select the encryption or decoding algorithm that suits your needs from the drop-down menu.
Input Text
Paste or enter the text content you need to process in the left input box.
Execute Operation
Click the "Execute Encryption" or "Execute Decryption" button, and the processing result will be displayed in the right output box.
Copy or Download Result
After processing is complete, you can copy the result or download it as a text file for saving.
Encryption Algorithm Description
Encoding Algorithms
- Base64: Encodes binary data into ASCII strings
- URL Encoding: Converts special characters in URLs to %XX format
- HTML Entity Encoding: Converts HTML special characters to entity form
- JavaScript Escape: JavaScript string escaping
- ROT13: Simple letter substitution encryption
Hash Algorithms
- MD5: MD5 encryption, irreversible
- SHA-1: Generates 160-bit hash value, irreversible
- SHA-256: Generates 256-bit hash value, irreversible
Note: Hash algorithms are one-way and cannot be decrypted
推荐工具
Special Character Generator - Online Text Tool
Special Character Generator Online Text Tool: Generate symbols, emojis, decorative characters, special symbols, etc. with one click, covering copywriting design, social media posting, document formatting needs, no installation required, easily enhance text expressiveness.
Special Character Query Platform - Look up Unicode Characters, Symbol Properties and Uses
Special Character Query Tool: Quickly query Unicode characters, emojis, symbol meanings and codes, supports copying for use, covers copywriting design, social chat scenarios, no registration required, efficiently search for various special symbols.
Text Encryption and Decryption Tool - Free Online Encryption and Decryption Service
Provides various common text encryption and decryption functions, including encryption algorithms such as Base64, URL encoding, HTML entity encoding, JavaScript Escape, ROT13, MD5, SHA-1, SHA-256, etc.
LinkedIn Text Formatting Tool - Online Toolbox
Free LinkedIn Text Formatting Tool: One-click generation of bold, italic, and list formats that comply with platform specifications, making resume highlights stand out and posts well-structured, helping to enhance workplace communication efficiency.
Word Cloud Online Generator Tool - Free Personalized Word Cloud Creation
Word Cloud Online Generator Tool: Upload text or paste content, generate visual word cloud images with one click, support custom colors, fonts, shapes, suitable for report presentations, copy analysis scenarios, free to use without download.