GUID Generator

A new GUID, random (version 4) or ordered by time (version 7), in the format your code wants.

Version
Format
Letters

Paste one, in any format, to see its version and, for a time-ordered one, when it was made.

More tools

Keep exploring.

All tools

Markdown Editor

Write Markdown and see it as you type, with GitHub alerts, tables, tasks, math, Mermaid and PlantUML.

Text Compare

Two texts or files side by side, every change lined up to the character.

Material Colors

Google's original Material Design palette from 2014, every shade and accent of its 19 hues in one grid, a tap to copy.