Free Text Case Converter - Convert Text to Any Case Format

Convert text between different cases and formats instantly. Support for uppercase, lowercase, title case, camelCase, snake_case, kebab-case and more formatting options for writers and developers.

Text Case Converter
Convert text between different cases and formats. Enter your text below and choose a conversion.
Available Conversions
Here are all the text case conversions available. Enter some text above to see them in action.
UPPERCASE
Convert all letters to uppercase
HELLO WORLD
lowercase
Convert all letters to lowercase
hello world
Title Case
Capitalize the first letter of each word
Hello World
Sentence case
Capitalize only the first letter of each sentence
Hello world. This is a sentence.
camelCase
Remove spaces and capitalize each word except the first
helloWorld
PascalCase
Remove spaces and capitalize each word including the first
HelloWorld
snake_case
Replace spaces with underscores and convert to lowercase
hello_world
kebab-case
Replace spaces with hyphens and convert to lowercase
hello-world
CONSTANT_CASE
Replace spaces with underscores and convert to uppercase
HELLO_WORLD
aLtErNaTiNg CaSe
Alternate between lowercase and uppercase letters
hElLo WoRlD
iNVERSE cASE
Swap uppercase and lowercase letters
hELLO wORLD

Supported Formats

  • • UPPERCASE - ALL CAPS
  • • lowercase - all small letters
  • • Title Case - First Letter Capitalized
  • • camelCase - programming style
  • • snake_case - underscore separated
  • • kebab-case - hyphen separated

Perfect For

  • • Programming and coding
  • • Content writing and editing
  • • Social media posts
  • • Document formatting
  • • Data processing
  • • Text standardization

How to Use the Text Case Converter

Our free text case converter tool allows you to instantly transform text between various formatting styles. Whether you need to convert text to uppercase for headlines, lowercase for consistency, or specialized formats like camelCase for programming, this tool handles all your text conversion needs efficiently.

Simply paste your text into the converter, select your desired output format, and get instant results. The tool supports multiple case formats including Title Case for proper nouns, snake_case for Python variables, kebab-case for URLs, and many more formatting options used in writing and development.

Perfect for developers, writers, content creators, and anyone who needs to standardize text formatting. The converter works with all languages and maintains special characters while applying the selected case transformation.

Frequently Asked Questions