// utilities · 10 tools
Utilities Tools
Everyday developer helpers: timestamps, UUIDs, QR codes, color and unit conversion, regex, diffs, and more.
Timestamp Converter
utilities
Convert between Unix timestamps and human-readable dates.
UUID Generator
utilities
Generate UUID/GUID v4 identifiers for your applications.
QR Code Generator
utilities
Generate QR codes for text, URLs, and other data.
Color Converter
utilities
Convert between HEX, RGB, HSL, and other color formats.
Text Diff
utilities
Compare two text blocks and highlight differences.
Regex Tester
utilities
Test and debug regular expressions with real-time matching.
File Hash Calculator
utilities
Calculate cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512) for file integrity verification.
Markdown Converter
utilities
Convert between Markdown and HTML formats with live preview and syntax highlighting.
Unit Converter
utilities
Convert between various units of measurement including length, weight, temperature, and more.
Random Generator
utilities
Generate cryptographically secure random numbers, strings, hex bytes, colors, names, dice rolls, and Lorem Ipsum.