Universal Case Converter

The all-in-one variable naming tool for developers.

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Smart Modifiers
camelCaseJavaScript, Java, Go
xmlHttpRequestExample
PascalCaseClasses (C#, JS, Python)
XmlHttpRequestExample
snake_casePython, Rust, SQL
xml_http_request_example
kebab-caseURLs, CSS Classes
xml-http-request-example
UPPER_SNAKEConstants, Env Vars
XML_HTTP_REQUEST_EXAMPLE
Title CaseHeadings, UI Text
Xml Http Request Example
Sentence caseStandard grammar
Xml http request example
UPPER CASELoud text
XML HTTP REQUEST EXAMPLE
lower caseClean input
xml http request example
dot.caseProperties, Config
xml.http.request.example
path/caseFile paths
xml/http/request/example
sPoNgE cAsEMemes
xMl hTtP ReQuEsT ExAmPlE

Mastering Naming Conventions

In programming, naming variables correctly is more than just a stylistic choice—it is a critical part of writing maintainable code. Different programming languages and frameworks enforce different standards. This tool helps you convert text instantly between the most common formats used in software development.

Common Case Types Explained

camelCase

Used in: JavaScript, Java, Swift

The first letter is lowercase, and each subsequent word starts with an uppercase letter. Spaces are removed.

snake_case

Used in: Python, Rust, SQL databases

All letters are lowercase, and spaces are replaced by underscores.

PascalCase

Used in: Classes (C#, JS), React Components

Similar to camelCase, but the very first letter is also capitalized.

kebab-case

Used in: URLs, CSS properties, HTML attributes

All letters are lowercase, and spaces are replaced by hyphens.

Pro Tips

  • Acronym Handling: Many tools fail when converting acronyms like "XMLHTTPRequest". Our tool intelligently splits "XML" and "Http" to ensure readable output.
  • Accent Sanitization: If you paste text like "Crème Brûlée", we automatically convert it to ASCII ("creme brulee") before applying casing rules, preventing syntax errors in your code.
  • Prefix/Suffix: Use the "Smart Modifiers" section to batch generate code. For example, enter a list of database fields and add a "get" prefix to generate Java getters instantly.

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