Tailwind’s default theme (v3). A customised tailwind.config can change any of these — check your own config if a value here does not match what you see rendered.
The Tailwind CSS scales people look up most — spacing, breakpoints, font sizes, radius, z-index — plus common composed patterns, all searchable.
Tailwind’s default theme (v3). A customised tailwind.config can change any of these — check your own config if a value here does not match what you see rendered.
Format, validate and minify JSON in your browser — with the line, column and a plain-English reason when it will not parse.
Read the header and payload of a JSON Web Token, with its times explained. Decodes only — it does not verify the signature, and says so.
Test a regular expression against sample text, with every match highlighted and each capture group listed.
Generate UUID v4, v7 or v1, or Nano IDs — one or hundreds at a time, from your browser’s cryptographic random source.