Random case

Client

Randomly upper or lower each letter.

hElLo WOrLD

Nearby workflows on Toolcore

  • Invert caseSwap uppercase and lowercase letters. for the next text or markup step in your edit loop.
  • Swap caseAlternate lower/upper starting with lower. for the next text or markup step in your edit loop.
  • String case convertercamelCase, snake_case, kebab-case, PascalCase, CONST_CASE from one paste—client-side. for the next text or markup step in your edit loop.
  • Word & character countWords, characters, lines, and reading time—paste any text, all client-side. for the next text or markup step in your edit loop.

About this tool

SpongeBob-style random casing.

Common use cases

  • Random case for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Use q or qb for the main text field when supported.

Related utilities you can open in another tab—mostly client-side.