Convert Case
Convert text online with this free case converter tool. Change text to lowercase, UPPERCASE, Sentence case, Capitalized Case, aLtErNaTiNg cAsE, and more in seconds by typing or pasting your content.
Case converter examples
Why use this case converter
Fix inconsistent formatting
Quickly standardize text copied from emails, documents, spreadsheets, notes, chats, or websites.
Format titles and headings
Use Title Case or Capitalized Case for blog titles, product names, headings, and subject lines.
Prepare text for publishing
Make content easier to read before posting it on a site, in a document, or in marketing materials.
Handle large text blocks
Convert long paragraphs, drafts, descriptions, and copied text faster than doing it by hand.
Use the right style for each task
Switch between all major casing styles depending on whether you are editing body text, headlines, labels, or stylized text.
Copy the result instantly
Convert your text and copy the formatted result right away for use in emails, docs, CMS editors, or product pages.
How the case converter works
- Sentence case is useful for normal body text and paragraphs.
- lower case converts everything to small letters.
- UPPER CASE turns all letters into capitals.
- Capitalized Case makes each word start with a capital letter.
- Title Case is useful for headings and titles.
- aLtErNaTiNg cAsE creates a stylized alternating pattern.
- InVeRsE CaSe flips lowercase letters to uppercase and uppercase letters to lowercase.
Frequently asked questions
What is a case converter?
A case converter changes the letter case of your text automatically. It can turn text into lowercase, UPPERCASE, Sentence case, Title Case, Capitalized Case, alternating case, or inverse case in one click.
How do I convert text to lowercase or uppercase?
Paste your text into the converter, choose lower case or UPPER CASE, and the tool will instantly transform the text for you.
What is the difference between Sentence case and Title Case?
Sentence case capitalizes the first letter of a sentence, while Title Case capitalizes the main words in a heading or title.
When should I use Capitalized Case?
Capitalized Case is useful when you want every word to begin with a capital letter, for example in headings, labels, names, or formatted text snippets.
Can I use this case converter for titles, social posts, and emails?
Yes. A case converter is useful for headlines, blog titles, social captions, product names, email subject lines, and any text that needs consistent formatting.
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