Text Case Converter
Convert your text between different cases instantly. Transform text to UPPERCASE, lowercase, Title Case, Sentence case, and more with one click.
📝 Enter Your Text
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Characters
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Words
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Lines
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Sentences
🔄 Conversion Results
UPPERCASE
Enter text above to see UPPERCASE conversion
lowercase
Enter text above to see lowercase conversion
Capitalize First Letter
Enter text above to see Capitalize conversion
Title Case
Enter text above to see Title Case conversion
Sentence case
Enter text above to see Sentence case conversion
aLtErNaTiNg CaSe
Enter text above to see aLtErNaTiNg CaSe conversion
InVeRsE CaSe
Enter text above to see InVeRsE CaSe conversion
🔧 How to Use the Text Case Converter
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Enter Your Text
Type or paste your text in the input area above. You can also use the "Load Sample Text" button to see how the converter works with example text.
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View Instant Conversions
As soon as you enter text, all conversion options will appear automatically. No need to click any convert buttons - it's all real-time!
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Copy Your Preferred Format
Click the "Copy" button next to any conversion result to copy it to your clipboard. The button will briefly show "Copied!" to confirm.
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Use Keyboard Shortcuts
Speed up your workflow with shortcuts: Ctrl+V to paste, Ctrl+A to select all, and Ctrl+C to copy. Perfect for quick text formatting tasks.
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❓ Frequently Asked Questions
What's the difference between Title Case and Sentence case?
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Title Case capitalizes the first letter of each major word (like "The Quick Brown Fox"), while Sentence case only capitalizes the first letter of each sentence and proper nouns (like "The quick brown fox. Another sentence here."). Title Case is commonly used for headings and titles, while Sentence case is used for regular paragraphs.
When should I use different text cases?
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UPPERCASE is great for emphasis and headings, lowercase for casual text or coding, Title Case for book titles and headlines, Sentence case for regular writing, and alternating case for creative or playful content. Each case serves different purposes in writing and design.
Does this tool work with special characters and numbers?
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Yes! Our converter handles special characters, numbers, punctuation, and Unicode characters properly. Numbers and special symbols remain unchanged, while only alphabetic characters are converted according to the selected case format.
Is my text data safe and private?
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Absolutely! All text conversion happens locally in your browser using JavaScript. Your text is never sent to our servers or stored anywhere. This ensures complete privacy and security of your content, making it safe for sensitive documents.
Can I convert large amounts of text at once?
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Yes, there's no limit to the amount of text you can convert. The tool works efficiently with everything from single words to entire documents. For very large texts, the conversion happens instantly, and you can copy any format you need with one click.
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