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Random generators, converters, dice, coin flips, and handy extras.
9 tools in this category
Utility tools cover small everyday helpers: random numbers and IDs, dice and coin flips, number-to-words conversion, Roman numerals, and numeric base conversion between binary, octal, decimal, and hex.
Handy for teaching, light scripting, games, and quick conversions without a spreadsheet.
Explore utility tools below for quick generators and converters.
Security-sensitive randomness should use dedicated security tools and Web Crypto-backed generators. Casual utility RNGs are for everyday non-security use.