Calculate Unix file permissions with visual checkboxes, octal notation, and symbolic representation
Enter a 3-digit octal number (e.g., 755) to set permissions.
Each digit is the sum of its component permissions. For example, 7 = 4 + 2 + 1 (read + write + execute).
Convert numbers between different bases (binary, octal, decimal, hexadecimal) with support for bases 2-36
Test and debug regular expressions with real-time pattern matching, flags, and detailed match analysis
Convert curl commands to code in multiple programming languages including JavaScript, Python, PHP, and more
Parse and analyze VMess configuration links for educational and debugging purposes