Computer Science Calculations

This app, dedicated to all professionals and IT enthusiasts, turns out to be a valid tool that every computer scientist must have to improve their productivity.
All tools present:
Byte conversion - Dec, bin, oct, hex conversion - Signed number representations: Signed magnitude, One's complement, Two's complement - Bitwise operations - Shift and rotate bits - Password generation - Password strength check - Random number generation - Base 64 encoding / decoding - URL encoding / decoding - MD5, SHA, CRC-32 hash generation - Unix Timestamp conversion - POE calculation - Subnet calculation - Data transfer time - Wake on lan - RGB/HEX conversion
Resources:
Common character encodings - ASCII character codes - HTML entities and special characters - Material Design color palettes - Best Unix commands - Language codes (ISO 639-1) - Country codes (ISO 3166-1)
String manipulation:
Characters, words, lines counting - Text inversion - Uppercase / Lowercase - Removal space and carriage return - Accented characters cleaning - Strings replacement - String / Binary conversion - String / ASCII conversion - String / Hex conversion