giv

A CLI for generating useful values.

Available Commands

• giv bytes: Generate random bytes with various encodings.
  • Base64 (default, no padding): giv bytes
  • Hex encoding: giv bytes -e hex
  • Base64 with padding: giv bytes -e base64 --pad
  • Rust array: giv bytes -e rust 16
  • JavaScript array: giv bytes -e javascript 16
  • TypeScript array: giv bytes -e typescript 16
  • Raw bytes: giv bytes -e raw 100 | hexyl
• giv chars: Convert emoji shortcodes and character patterns to Unicode.
  • Emoji: giv chars :smile: :rocket: :thumbsup:
  • Fractions: giv chars 1/4 1/2 3/4
  • Symbols: giv chars "(c)" "(r)" "(tm)"
  • Arrows: giv chars -- "->" "<-" "=>"
  • Punctuation: giv chars "..." "--"
  • Greek: giv chars alpha beta gamma delta lambda pi omega
  • Multiple: giv chars 1/4 :smile: "(c)" lambda → ¼ 😄 © λ
• giv date: Prints the date in various formats.
  • giv now: Prints the current time in various formats.
• giv uuid: Print a random UUID v7.
• giv key: Prints a strong random key with a 'key_' prefix.
• giv lorem: Generate lorem ipsum placeholder text.
  • Words (default): giv lorem 50
  • Sentences: giv lorem -s 3
  • Paragraphs: giv lorem -p 2
• giv pi: Prints the requested number of digits of PI with rounding.
• giv rng: Generate cryptographically secure random numbers.
  • Dice notation: giv rng 2d6, giv rng d20
  • Integer ranges: giv rng 1..100
  • Float ranges: giv rng 0.0..1.0, giv rng 0.000..1
  • Multiple specs: giv rng 2d6 1..100 0.0..1.0

giv --help for basic help. giv <COMMAND> --help for help on a specific command.

Development Notes

• This project uses a whitelist approach to the .gitignore.

Security

For security vulnerabilities and reporting guidelines, see SECURITY.md.

License

Copyright © 2025 Adam Mill

Licensed under the Apache License, Version 2.0. See LICENSE.txt for details.