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Case Converter

Convert text between uppercase, lowercase, title case, and sentence case in one click. Fully client-side and instant.

Result
Your converted text will appear here.
Free to use, no sign-up, no limit on how many times you run it.More text tools

Overview

Switching the case of a block of text by hand is tedious and error-prone. This tool converts your text into the case style you need in a single click.

  • One click for uppercase, lowercase, title case, and sentence case
  • Preserves punctuation and spacing exactly
  • No character limit for pasted text

How to use it

  1. 1Paste your text into the input box
  2. 2Choose the case style you need
  3. 3Copy the converted result

Tips

  • Title case is the safer default for headlines and page titles
  • Sentence case reads more naturally for body copy and captions

Frequently asked questions

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

Title Case capitalizes the first letter of most words, commonly used in headlines. Sentence case only capitalizes the first letter of the sentence, like normal prose.

Can I convert the text back after changing it?

Yes — your original input stays in the box, so you can pick a different case option at any time without retyping.

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