Case Converter – 16 Text Case Formats Free
Seamlessly format unoptimized strings between UPPERCASE, camelCase, snake_case, PascalCase, robust SEO slugs, and ten more programmatic casing structures.
Title Case
Blog post headlines, book titles, article headings (AP/Chicago style)
Sentence case
Email subjects, most UI copy, descriptions — natural readable text
camelCase
JavaScript/TypeScript variables: const myVariableName = ...
PascalCase
React components, TypeScript classes, Java/C# classes
snake_case
Python variables, database column names, file names
SCREAMING_SNAKE
Constants in most languages: const MAX_RETRY_COUNT = 3
kebab-case
CSS class names, HTML attributes, npm package names
url-slug
URL paths: /my-blog-post, WordPress slugs, Shopify handles
dot.case
Config keys (log.level), Java packages (com.example.app)