Case Converter
Transform text case instantly. Convert between uppercase, lowercase, title case, sentence case, and more. Perfect for formatting documents, code, and content.
Input Text
Converted Text
Case Conversion Options
lowercase
convert all to lowercase
UPPERCASE
convert all to uppercase
Title Case
capitalize each word
Sentence case
capitalize sentence starts
camelCase
for programming variables
PascalCase
for class names
snake_case
with underscores
kebab-case
with hyphens
aLtErNaTiNg
alternate case
Text Statistics
Total Characters
0
Words
0
Lines
0
Current Case Type
None
Common Use Cases
Code Formatting
Convert variable names between different programming conventions
Document Formatting
Standardize text case for professional documents and reports
Data Cleaning
Normalize inconsistent text case in datasets and databases
SEO Optimization
Format titles and headings according to SEO best practices
Case Conversion Examples
| Input | Conversion Type | Output |
|---|---|---|
| "hello world" | Title Case | "Hello World" |
| "user_name" | camelCase | "userName" |
| "myVariable" | snake_case | "my_variable" |
| "hello-world" | PascalCase | "HelloWorld" |