Paste or type your text into the input area — any length of text works.
Click one of the five case buttons: UPPERCASE, lowercase, Title Case, Sentence case, or aLtErNaTiNg.
The converted text instantly replaces the original in the same text area.
Click Copy Result to save the converted text to your clipboard.
All processing happens locally. Your text/data never reaches any server.
Results appear instantly as you type or paste. No page reloads needed.
No sign-ups, no limits, no watermarks. Use it as much as you want.
Responsive design works on desktop, tablet, and mobile browsers.
Title Case capitalizes the first letter of every major word, while Sentence case capitalizes only the first word of each sentence and proper nouns.
Yes, the converter preserves all special characters, numbers, and punctuation — only letter casing is modified based on your chosen mode.
The tool replaces the input text directly. Keep a copy of your original text before converting, or use the paste function to restore it from your clipboard.