Text to Variable Name Converter

Turn natural-language labels and phrases into developer-friendly variable names and identifiers, with safeguards for leading digits and common JavaScript reserved words.

Free, private, and processed in your browser.

Detected: snake_case
camelCase output
userProfileImageUrl

All naming formats

camelCase
userProfileImageUrl
PascalCase
UserProfileImageUrl
snake_case
user_profile_image_url
kebab-case
user-profile-image-url
CONSTANT_CASE
USER_PROFILE_IMAGE_URL
dot.case
user.profile.image.url
path/case
user/profile/image/url

Variable-name mode also prefixes values that start with a number and avoids common JavaScript reserved words. Conversion stays in your browser.

Examples

InputOutput
user profile URLuserProfileUrl
123 users_123Users
classclassValue

How this converter works

Paste text or an identifier above. The tool detects word boundaries and common separators, then formats the result using the selected naming convention.

  • The converter can create identifier-safe outputs that prefix values beginning with a number.
  • Common JavaScript reserved words receive a safe suffix instead of being returned unchanged.

Common use cases

Turn labels, form-field names, headings, or natural-language phrases into developer identifiers.

Generate safer starter variable names before applying project-specific linting or naming rules.

Related tools and guides

Case ConverterSnake Case → Camel CaseJSON Key Case ConverterAPI Case ConverterNaming Convention GuidescamelCase vs snake_case