Case converter
Paste your text and switch it to uppercase, lowercase, title or sentence case.
Free online text case converter
Quickly change the capitalization of any text. Paste your content and convert it to UPPERCASE, lowercase, Title Case or Sentence case with one click, then copy the result. Everything runs locally in your browser, so your text never leaves your device.
When to use each case
Use uppercase for headings and emphasis, lowercase to normalise messy input, title case for titles and headlines, and sentence case for body copy where only the first letter is capitalised.
Frequently asked questions
Is there a character limit? No, you can convert short snippets or long documents.
Is my text uploaded anywhere? No, the conversion happens entirely in your browser.