Case Converter — UPPERCASE, lowercase, Title Case | That’s The Tool
Text Tools

Case Converter

Convert text to UPPERCASE, lowercase, Title Case and more with one click.

Your converted text will appear here.

When you actually need a case converterUse cases

The most common trigger is an accidental Caps Lock press — a paragraph typed entirely in capitals that would take longer to retype than to fix. Pasting it in and hitting lowercase (or Sentence case, if you want proper capitalization restored) solves it in one click.

Beyond fixing mistakes, case conversion is a formatting step in its own right. Bloggers and marketers use Title Case for headlines and page titles to match editorial style guides. Developers converting copy into constants or slugs often need lowercase or UPPERCASE consistently applied. And Sentence case is useful for cleaning up text that was pasted from a PDF or scanned document, which often loses its original capitalization.

aLtErNaTiNg cAsE is more of a stylistic tool — used for meme text, sarcasm formatting, or getting a specific visual effect in a caption or graphic.

Case Converter — FAQ

What’s the difference between Title Case and Sentence case?

Title Case capitalizes the first letter of every word (“This Is Title Case”), while Sentence case capitalizes only the first letter of each sentence, the way a normal sentence is written (“This is sentence case.”).

Does Title Case skip small words like “the” or “of”?

This tool capitalizes every word, including short connector words. Some strict editorial style guides lowercase short articles and prepositions in titles (e.g. “of”, “the”, “in”) — if your style guide requires that, you may need to manually lowercase a few words after converting.

Can I convert long blocks of text?

Yes, there’s no practical length limit — the conversion happens instantly regardless of how much text you paste in.

Is this good for fixing Caps Lock mistakes?

Yes — paste the all-caps text in and use lowercase or Sentence case to restore normal capitalization in one step.

Scroll to Top