The Case Converter Tool transforms your text into any capitalisation style in one click. Whether you need UPPERCASE for headers, lowercase for code, Title Case for document headings, or Sentence case for professional writing, this tool handles it all accurately. It processes your entire input at once, preserving punctuation and spacing.
Stop manually editing capitalisation one word at a time. Paste your text, choose a conversion, and copy the result — it takes under five seconds. For publication-quality title capitalisation, try the Title Case Generator.
UPPERCASE
Input
hello world from FormatGenie
Output
HELLO WORLD FROM FORMATGENIE
Title Case
Input
the quick brown fox jumps over the lazy dog
Output
The Quick Brown Fox Jumps Over The Lazy Dog
Convert text to correct Title Case following standard style rules.
Remove extra whitespace, blank lines, special characters, and HTML tags.
Search for text or regex patterns and replace them in bulk.
Convert any title or phrase into a clean URL slug.
Eliminate duplicate lines from any block of text instantly.
Check whether a word, phrase, or sentence is a palindrome.