Case Converter

Convert text between different cases instantly - click any result to copy

Aa
Enter Your Text
44 characters
UPPERCASE Click to copy
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
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lowercase Click to copy
the quick brown fox jumps over the lazy dog
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Title Case Click to copy
The Quick Brown Fox Jumps Over The Lazy Dog
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Sentence case Click to copy
The quick brown fox jumps over the lazy dog
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camelCase Click to copy
theQuickBrownFoxJumpsOverTheLazyDog
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PascalCase Click to copy
TheQuickBrownFoxJumpsOverTheLazyDog
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snake_case Click to copy
the_quick_brown_fox_jumps_over_the_lazy_dog
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kebab-case Click to copy
the-quick-brown-fox-jumps-over-the-lazy-dog
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CONSTANT_CASE Click to copy
THE_QUICK_BROWN_FOX_JUMPS_OVER_THE_LAZY_DOG
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dot.case Click to copy
the.quick.brown.fox.jumps.over.the.lazy.dog
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HOW IT WORKS

Paste or type your text above and see it converted to 10 different text cases instantly. Click any result card to copy the converted text to your clipboard. All conversions happen in real-time as you type.

CASE TYPES EXPLAINED

UPPERCASE: All letters are capitalized. Common for headings, acronyms, and emphasis.

lowercase: All letters are in small case. Used in URLs, email addresses, and code.

Title Case: First letter of each word is capitalized. Standard for book titles and headlines.

Sentence case: Only the first letter of each sentence is capitalized. Natural reading style.

camelCase: Words joined without spaces, first word lowercase, subsequent words capitalized. Common in JavaScript variables.

PascalCase: Like camelCase, but the first word is also capitalized. Used for class names in programming.

snake_case: Words separated by underscores, all lowercase. Common in Python and Ruby.

kebab-case: Words separated by hyphens, all lowercase. Used in URLs and CSS class names.

CONSTANT_CASE: Words separated by underscores, all uppercase. Used for constants in programming.

dot.case: Words separated by dots, all lowercase. Used in file extensions and domain names.