Utility Tools

UUID Generator

Generate v4 UUIDs.

100% browser No upload Free forever

Count Uppercase No dashes

Common questions

FAQ

1 Which UUID version?

Version 4 (random). Uses crypto.randomUUID when available, otherwise crypto.getRandomValues.

Convert between Unix timestamps and dates.

Convert between HEX, RGB, and HSL.

Generate placeholder text by paragraphs/words.

Pick random integers in any range.

Count words, characters, sentences, lines.