Accidentally left caps lock on? Need to format headings in Title Case or clean up inconsistent capitalization in a dataset? This free case converter instantly changes your text to any capitalization style with a single click.
Capitalizes the first letter of each sentence and lowercases everything else. Perfect for fixing caps-lock mistakes.
Converts every character to lowercase. Useful for normalizing data, email addresses, or usernames.
Converts every character to uppercase. Great for headings, acronyms, or emphasis.
Capitalizes the first letter of every word. Ideal for book titles, article headlines, and headings.
Text is converted in real time with no delay. Switch between case types to compare results instantly.
Line breaks, spacing, and punctuation are preserved exactly as they appear in your original text.
Supports Unicode characters so case conversion works correctly for accented characters and extended Latin alphabets.
All processing happens in your browser. No text is ever sent to or stored on a server.
Enable Auto-fill to carry your output to the next tool. Navigate back and forward with full state restoration — input, output, and all settings are preserved.
Accidentally typed a whole paragraph in uppercase? Paste it here, select Sentence case or lowercase, and get properly capitalized text in one click.
Turn snake_case or raw database field names into presentation-ready Title Case headers for spreadsheets and reports.
Break walls of text into well-structured, readable paragraphs.
Search and replace text with regex support.
Count words, characters, sentences, and estimate reading time.
Convert plain text into properly formatted HTML.
Trim spaces, remove tabs, and collapse multiple spaces.