🛠️ Utilities & Productivity

General-purpose helpers, practical utilities, and productivity tools

Calculate zodiac signs based on birth date and get detailed astrological information

Convert between different latitude and longitude coordinate formats

Generate scripts for scheduled computer shutdown

Calculate MD5/SHA1/SHA256 hash values for files and verify against expected hashes

Convert file encoding with auto-detection support between UTF-8, GBK, ISO-8859-1 and other character encodings

Add or subtract time periods from a date (years, months, days, hours, minutes, seconds)

Search for text patterns in files with advanced options (regex, case-sensitive, whole word, etc.)

Calculate working days between two dates, excluding weekends and holidays

Comprehensive analysis of text files including statistics, encoding, line counts, and content patterns

Find and replace text in files with support for regex, multiple patterns, and backup creation

Convert time between different time zones around the world

Calculate age from birth date in years, months, days, and total time units