🔤 Online Case Converter
Transform any text instantly with one click
📖 How to Use the Case Converter
Enter Your Text
Type or paste your text into the input box above. You can enter any text - sentences, paragraphs, or single words.
Choose a Case Style
Click any of the 6 conversion buttons to transform your text instantly. Each button applies a different text case format.
Copy Your Result
Once converted, click the "Copy Text" button to copy the result to your clipboard, or download it as a text file.
🔤 Text Case Conversion Options
UPPER CASE
CONVERTS ALL THE LETTERS INTO CAPITALS
hello world → HELLO WORLD
Best for: Headings, emphasis, acronyms, and shouting online (use sparingly!)
lower case
converts all the letters into small letters
Hello World → hello world
Best for: Casual text, usernames, hashtags, and modern minimalist design
Sentence case
Capitalises the first letter of each sentence, and converts the rest of the text to lower case
hello world. this is great! → Hello world. This is great!
Best for: Normal paragraphs, articles, books, and standard writing
Capitalized Case
Converts The Text So Every Word Has Its First Letter Capitalised
hello world → Hello World
Best for: Titles, headlines, book names, movie titles, and formal headings
aLtErNaTiNg CaSe
CoNvErTs tHe tExT So cApItAl lEtTeRs aNd sMaLl lEtTeRs iS InTeRlEaVeD
hello world → hElLo WoRlD
Best for: Sarcastic text, memes, ironic comments, and playful social media posts
RaNdOm CaSe
ConvERtS tHE texT to FUNnY RaNdOm CasE
hello world → HeLLo woRLd
Best for: Creative text, artistic projects, unique usernames, and eye-catching content
✨ Key Features
Convert text immediately with one click - no waiting or processing delays
Works perfectly on phones, tablets, and desktop computers
Your text is processed locally in your browser - nothing is sent to servers
Copy to clipboard or download your converted text as a .txt file
Use hotkeys for faster conversion: Ctrl+Shift+U for UPPERCASE, Ctrl+Shift+L for lowercase
Real-time character, word, sentence, and line counting
❓ Frequently Asked Questions
Is this case converter free to use?
Yes! This online case converter is completely free with no limits on usage or text length.
Do I need to download or install anything?
No downloads required! This tool works directly in your web browser on any device.
Is my text safe and private?
Absolutely! All text conversion happens locally in your browser. Your text is never sent to any servers or stored anywhere.
What's the difference between Title Case and Capitalized Case?
Our "Capitalized Case" capitalizes every word, while traditional Title Case has rules about which words to capitalize. Our tool uses the simpler approach of capitalizing all words.
Can I convert large amounts of text?
Yes! There's no limit on text length. You can convert entire documents, articles, or books.