Case converter

Transform blocks of text between common capitalization and separator styles.

Overview

Applies capitalization and separator styles (snake_case, kebab-case, title, etc.). Handy for renaming columns, keys, and labels.

Tool guide

  • O objeto tratado Texto plano e convenções de nome (variáveis, chaves, títulos).
  • O que a ferramenta faz Aplica estilos: minúsculas, MAIÚSCULAS, Título, Frase, snake_case, kebab-case, etc.
  • Por que usar Renomear colunas de dados, padronizar chaves de API, gerar slugs ou identificadores a partir de frases.

Input

hello world_example → HELLO WORLD_EXAMPLE (maiúsculas)

FAQ

What is this tool for?

It runs fully in your browser: useful to validate, format, or convert data in everyday development.

Are my inputs sent to a server?

Processing happens locally with JavaScript. We do not store what you paste into the text areas.

Can I use this for real production data?

Use at your own risk. For secrets (passwords, tokens), prefer controlled environments and your company policies. And always review the generated contents. Never trust blindly things you see on the internet.