Case Converters

Convert between camelCase, snake_case, Title Case, UPPER_CASE, and more

Enter text

Conversion

Action

What Are Case Conventions?

Case conventions define how words are joined and capitalized in identifiers, variable names, file names, and display text. Different programming languages and style guides prefer different conventions.

When to Use This Tool

Converting variable names when switching between programming languages
Preparing text for display in headers or titles
Cleaning up text that was copied from HTML or web pages
Standardizing text formatting for code or documentation

Supported Conversions

camelCase → snake_case: Converts camelCase to lowercase with underscores
snake_case → camelCase: Converts snake_case to camelCase
camelCase → Title Case: Converts camelCase to readable title case
Title Case → snake_case: Converts title case to snake_case
UPPER_CASE → snake_case: Converts uppercase with underscores to standard snake_case
Clean HTML Entities: Decodes HTML entities like & and <