Upper & Lower Case
Turn the entire text into uppercase or lowercase with one click.
Text Tools
Free Case Converter
Quickly change text between uppercase, lowercase, title case, sentence case, and capitalized words. Everything runs directly in your browser, so your text stays on your device.
Your Text
Paste or start typing.
Private by design: this tool converts text in your browser. Your text is not submitted to SDS.
Five Quick Conversions
Fix capitalization without retyping.
Useful for headings, social posts, copied text, product descriptions, code labels, and any text that arrives in the wrong case.
Title & Word Case
Format headings with Title Case or capitalize the first letter of every word.
Sentence Case
Lowercase the text first, then capitalize the beginning of each sentence.