String to Hexadecimal Converter

What is String to Hex Conversion?

• Translates text characters to hexadecimal ASCII values
• Supports multiple encodings including UTF-8, GBK, Big5, Shift-JIS, etc.
• Handles multi-byte characters and emoji conversion
• Auto-detects and preserves whitespace formatting
• Batch processing for files up to 10MB
• Validates input for encoding compatibility

How to Use:

1. Input text directly or upload .txt/.csv files
2. Select source encoding (default: UTF-8)
3. Choose output format:
   • Spaced (48 65 6C 6C 6F)
   • Concatenated (48656C6C6F)
   • 0x-prefixed (0x48 0x65)
4. Toggle uppercase/lowercase hex values
5. Copy results or export as .hex file

Common Applications:

• Network protocol development (HTTP/SSL/TCP)
• Embedded systems firmware analysis
• Malware pattern recognition in security
• Character encoding debugging
• Binary file editing/preparation
• Data visualization for raw binary