Instantly convert text between UPPERCASE, lowercase, Title Case, and Sentence case. Perfect for formatting text for code, social media, documents, and more.
Converts all letters to capitals. Perfect for creating emphasis and drawing attention. Use UPPERCASE for headlines, alerts, code constants, acronyms, and important notices.
Examples: "ALERT", "WARNING MESSAGE", "API_KEY", "DATABASE_URL"
Converts all letters to lowercase. Essential for web URLs, email addresses, usernames, and programming. Most web standards prefer lowercase for consistency and accessibility.
Examples: "www.example.com", "[email protected]", "my_variable_name", "product-slug"
Capitalizes the first letter of each word, creating a professional appearance. Ideal for titles, headings, article names, product names, and proper nouns in documents.
Examples: "How To Build A Website", "Product Title Case Converter", "Important Document Name"
Capitalizes only the first letter of the text and treats everything else as lowercase. Perfect for readable paragraphs, descriptions, and natural-sounding sentences in body text.
Examples: "This is a regular sentence.", "Convert your text instantly.", "Proper sentence case looks natural and readable."