Fix capitalization in one click
Online Case Converter
Switch text to uppercase, lowercase, title case, sentence case, capitalized lines, or inverted case.
CASE CONVERTER
Choose a capitalization style
UppercaseTitle CaseSentence Case
Handle headings, sentences, labels, imported lists, and accidental caps-lock text.
Capitalization changes while the structure of your paragraphs and lists stays intact.
Conversion happens locally and your source text is never sent to OmniKit.
Change uppercase, lowercase, and title case online
Correct inconsistent capitalization in articles, campaign names, spreadsheet exports, product titles, captions, and email drafts. Pick a format and the converted result appears immediately beside the original.
Use uppercase or lowercase for complete conversion, title case for headings, sentence case for prose, capitalize lines for lists, or invert case to reverse every letter. Copy or download the result when it is ready.
Case converter questions
What is title case?
Title case capitalizes the first letter of each word, which is useful for headings and simple labels.
What is sentence case?
Sentence case lowercases the text and capitalizes the beginning of each sentence.
Can I convert multiple lines at once?
Yes. Paste or import a block of text and convert all of it in a single action.