Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case and more - in one click.
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What is the Case Converter?
The case converter rewrites your text into a different letter case without you retyping a word. Paste a heading that came in all caps, a sentence with the shift key stuck, or a title that needs each word capitalised, pick a mode, and it reformats the whole block at once.
It offers six modes: Sentence case (a capital at the start of each sentence), UPPERCASE, lowercase, Title Case (each word capitalised), MiXeD CaSe and iNvErSe cAsE. The conversion runs on our server and hands the reformatted text straight back to the text box.
How to use the case converter
- 1. Paste or type your text into the box.
- 2. Click the case you want - Sentence, UPPER, lower, Title, Mixed or Inverse.
- 3. The text is reformatted in place; click Copy to grab it or Reset to clear.
Features
- Six modes: sentence, upper, lower, title, mixed and inverse case.
- Reformats the whole text in one click.
- Copy and Reset buttons.
- Handles short snippets or long passages.
- Free to use, no account.
Common uses
Fixing a heading that arrived in all caps, title-casing a blog headline, lowercasing a shouty paragraph, or normalising messy copy pasted from a PDF or email. It saves the tedium of retyping when only the capitalisation is wrong.
FAQ
What is the difference between Title Case and Sentence case?
Title Case capitalises the first letter of every word, which suits headings and titles. Sentence case capitalises only the first letter of each sentence, like normal prose.
Will it change my actual words?
No. It only changes the capitalisation of the letters. The words, spacing and punctuation stay exactly as you entered them.
What do mixed and inverse case do?
Mixed case alternates capital and lowercase letters across each word, and inverse case does the same pattern starting from lowercase. They are mostly used for stylised or playful text.
Is there a limit on how much text I can convert?
There is no fixed character limit - paste a sentence or several paragraphs. Very large blocks just take a moment longer to process.