Change text case online, instantly
This free text case converter rewrites any text into UPPERCASE, lowercase, Title Case, or Sentence case in a single click. Paste in a heading, a paragraph, a spreadsheet column, or a block of code comments, pick a case, and copy the result — no reformatting by hand, no retyping, and no fixing that one word you missed.
How to convert text case
- Type or paste your text into the input box above.
- Click UPPERCASE, lowercase, Title Case, or Sentence case.
- Read the converted text in the output box.
- Press Copy Output to send it to your clipboard.
What each case does
- UPPERCASE — every letter is capitalised, useful for headings, labels, and acronyms.
- lowercase — every letter is lowered, handy for tags, slugs, and tidying pasted text.
- Title Case — the first letter of each word is capitalised, ideal for titles and headlines.
- Sentence case — only the first letter of the text is capitalised, the way normal prose reads.
Common uses
- Fixing text that arrived in ALL CAPS or all lowercase.
- Formatting headings, titles, and product names consistently.
- Cleaning up copied content before pasting it into a CMS or document.
- Normalising data pulled from forms or spreadsheets.
Private by design — nothing leaves your browser
Every conversion runs locally in your browser with JavaScript. Your text is never uploaded, logged, or stored on our servers, so you can safely convert confidential or client content. Working with longer documents? Check length and reading time with our word counter, or fill a layout with placeholder copy using the Lorem Ipsum generator.
Need a custom tool or internal utility built for your team? Get in touch with SR Infobiz.