— paste text or identifier to start // client-only

camelCase —

PascalCase —

snake_case —

SCREAMING_SNAKE —

kebab-case —

COBOL-CASE —

dot.case —

Title Case —

Sentence case —

lowercase —

UPPERCASE —


              curl -sX POST 'https://api.whittly.dev/v1/case/convert' \
  -H 'Authorization: Bearer $WHITTLY_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"input":"myVariableName","formats":["snake","kebab","pascal"]}'


              const res = await fetch('https://api.whittly.dev/v1/case/convert', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer ' + apiKey,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({ input: "myVariableName", formats: ["snake","kebab","pascal"] }),
});
const data = await res.json();


              const { data } = await axios.post(
  'https://api.whittly.dev/v1/case/convert',
  { input: "myVariableName", formats: ["snake","kebab","pascal"] },
  { headers: { Authorization: 'Bearer ' + apiKey } }
);

// probulk batch conversionpro·history syncproupgrade →

// about this tool

Different programming ecosystems use different naming conventions: JavaScript prefers camelCase, Python uses snake_case, CSS uses kebab-case, and constants use SCREAMING_SNAKE_CASE. This tool converts any text between all common conventions instantly.

// when to use

Convert a Python variable name to a JavaScript camelCase name
Transform API response keys from snake_case to camelCase
Normalize database column names to match code conventions
Convert a sentence to a constant name

// faq

What conventions are supported?

camelCase, PascalCase (UpperCamelCase), snake_case, kebab-case, SCREAMING_SNAKE_CASE, dot.case, and Title Case.

How does the tool detect word boundaries?

Word boundaries are detected at: spaces, hyphens, underscores, dots, and transitions from lowercase to uppercase (for camelCase/PascalCase input).

// related tools

// about this tool

// when to use

// faq