How does it split words?

On whitespace, dashes, underscores, and camel-hump boundaries — same rule most libraries use.

Are accented characters preserved?

Yes for casing, but see the Slug Generator if you want a URL-safe ASCII output.

PromptFoo.tech

Case Converter

Convert text between camelCase, snake_case, kebab-case, and 6 more styles.

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camelCase

buildBetterAiWorkflows

PascalCase

BuildBetterAiWorkflows

snake_case

build_better_ai_workflows

kebab-case

build-better-ai-workflows

CONSTANT_CASE

BUILD_BETTER_AI_WORKFLOWS

Title Case

Build Better Ai Workflows

Sentence case

Build better ai workflows

UPPERCASE

BUILD BETTER AI WORKFLOWS

lowercase

build better ai workflows

Runs entirely in your browser — nothing you paste is sent to a server.

About this tool

Instantly convert a string into 9 common casings — including camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and title case. One paste, all results, copy any.

How it works

Type or paste a phrase.
See all conversions rendered live.
Click Copy on the one you want.

When to use it

Naming variables, API fields, and DB columns consistently.
Turning a headline into a URL slug and a code identifier at once.
Cleaning up columns from an untidy CSV import.

FAQs

Related resources

Related workflows

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