Efficient, secure, and free online tools for developers and professionals
Intelligently generate standardized Git commit messages with multiple AI services and local generation support
Generate OAuth authorization URLs for WeChat and Work WeChat
Convert between different currencies
Generate various types of QR codes online
Generate secure passwords
Online color selection and palette tool
Format and validate JSON data online
Base64 format encoding and decoding tool
Encode and decode URL strings
Unix timestamp and datetime conversion
Test and validate regular expressions
Validate Chinese ID card numbers
Generate valid Chinese ID card numbers
Query geographic location information of IP addresses
Parse and explain cron expressions
Convert RMB amounts to Chinese characters
Convert between different units
Generate creative names for novels
Generate secure passwords that meet MySQL requirements
Convert plain text passwords to MySQL hash values
Professional, efficient, and secure online tools
All processing is done locally in your browser, ensuring data security
Optimized algorithms provide instant results
Tools designed by developers for developers
No registration required, unlimited usage