Case Converter

Paste text and switch between writing conventions in one click. Programming cases use the same word list, so camelCase, snake_case and kebab-case stay consistent.

Free Runs locally No signup
Case
Input
Output
The converted text will appear here.
Conversion happens locally as you type.0 chars

How to use it

1

Paste your text

Type or paste the text you want to convert.

2

Pick a case

Choose a writing or programming convention.

3

Copy the result

The output updates instantly and can be copied or downloaded.

Why use this tool

Writing and programming cases

From Title Case to camelCase and snake_case.

Smart word splitting

Handles spaces, punctuation and camelCase boundaries.

Instant and local

Conversion happens as you type, in your browser.

Frequently asked questions

What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter, while PascalCase capitalizes the first word.
What is kebab-case?
Words joined with hyphens, common in URLs and CSS class names.
Does it handle Chinese?
Case modes leave Chinese characters unchanged, and word-based modes keep CJK tokens together.
Can I convert code identifiers?
Yes. camelCase, snake_case and kebab-case split existing camelCase identifiers correctly.
Is my text uploaded?
No. Everything runs locally in your browser.

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