Text Case Converter
Convert text to uppercase, lowercase, title case, or sentence case instantly.
How It Works
Paste or type your text in the box, then click one of the case buttons. UPPERCASE converts every letter to capitals; lowercase does the opposite. Title Case capitalizes the first letter of each word. Sentence case capitalizes the first letter of each sentence. The result appears immediately and can be copied with one click. All processing happens in your browser—nothing is sent to a server.
Use this for headings, titles, labels, or any text that needs consistent capitalization. No account or download required.
Frequently Asked Questions
Yes. The tool is free and runs in your browser. There are no sign-up requirements or usage limits.
Title case means the first letter of each word is capitalized (e.g., "How To Use This Tool"). It's common for headings and titles.
No. Conversion happens locally in your browser. Your text never leaves your device.