Free Online String Converter
Case Conversion
Convert text between UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.
Encoding / Decoding
Encode and decode text with Base64, URL encoding, HTML entities, and Unicode escape sequences.
Hash Generation
Generate MD5, SHA-1, SHA-256 and SHA-512 hash values from any text input.
Text Manipulation
Reverse text, trim whitespace, remove duplicates, sort lines, find and replace, and more.
Chinese Conversion
Convert between Simplified and Traditional Chinese with Taiwan and Hong Kong localization.
Transform your text in just 3 simple steps
Choose a Tool
Select from case conversion, encoding, hashing, or text manipulation categories
Enter Your Text
Paste or type the text you want to convert in the input area
Get Results Instantly
Click convert and copy the transformed text to your clipboard
All-in-One Toolkit
Access 27+ string conversion operations across 4 categories including case conversion, encoding, hashing, and text manipulation.
Lightning Fast
All conversions happen instantly in your browser with zero server round-trips for maximum speed and privacy.
Developer Friendly
Built for developers with support for camelCase, snake_case, Base64, URL encoding, MD5, SHA hashes, and more.
No Signup Required
Use all string conversion tools completely free without creating an account or providing any personal information.
Secure & Private
Your text never leaves your browser. All processing is done client-side for complete privacy protection.
Works Everywhere
Browser-based tool works on Windows, Mac, Linux, and mobile devices. No software installation required.
Ready to Convert Your Strings?
Choose a tool below and start converting your text instantly - completely free!
