Text Case Converter

Change the case of any text: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.

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Input

Output

Text Case Converter

Switch text between writing cases and programming naming styles in one step. Useful when renaming variables, writing headlines or cleaning up copied text.

The result updates as you type or change the case.

Key features

Upper, lower, title and sentence case
camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE
Splits on spaces, punctuation and existing camelCase
Instant results

Example

Input:  user profile image
snake_case: user_profile_image
camelCase: userProfileImage

How to use

Paste your text.
Choose the case you want.
Copy the result.

Use cases

Converting variable names between languages and styles
Formatting titles and headings
Normalising text before importing it

Frequently Asked Questions (FAQ)

How are words detected for camel and snake case?+

Words are split on spaces, punctuation and lowercase-to-uppercase changes, so someVariable becomes some and variable.

Does Title Case follow style guides?+

It capitalises every word. It does not apply rules for small words like of or the.

Does it handle non-English letters?+

Upper and lower case work for most scripts. The programming cases keep only letters and digits A to Z.

Is my text uploaded?+

No. Conversion happens in your browser.