Which case formats are supported?

Nine formats: UPPER, lower, Title, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and Sentence case.

How are words detected in camelCase or PascalCase?

The tool splits on spaces, underscores, hyphens, and uppercase letter boundaries, so mixed input like hello_worldFoo is handled correctly.

What is CONSTANT_CASE?

All uppercase with underscores between words, e.g. 'MAX_RETRY_COUNT'. It is the convention for constants in many languages.

How does Title case differ from Sentence case?

Title case capitalizes every word ('Hello World Foo'). Sentence case capitalizes only the first word ('Hello world foo').

Are numbers and acronyms preserved?

Numbers are kept as-is. Consecutive uppercase letters (acronyms like 'HTTP') are treated as a single word when splitting, so 'HTTPServer' → 'http_server' in snake_case.

Is my text uploaded anywhere?

No. All conversion happens locally in your browser with no server round-trip.

Convertidor de mayúsculas y minúsculas

Convert text between upper, lower, title, camel, pascal, snake, kebab, constant, and sentence cases. Gratis, privado y 100% del lado del cliente.

param.caseMode

Entrada

Probar un ejemplo:

Salida

Local only

Historial reciente

Sin historial aún

Uso

Escriba o pegue texto en el cuadro de entrada.
Select the target case mode.
Copy or download the converted result.

Tareas que usan esta herramienta

Convertir between camelCase, snake_case, kebab-case, and PascalCase

Transformar identifiers entre naming conventions usado por diferente languages y contexts.

TAREA

Buscar y reemplazar texto usando un regular expression

Search para patrones (no solo literal cadenas) en texto y reemplazar matches con un template ese puede referencia capture groups.

TAREA

Transformar texto entre upper, lower, título, y sentence case

Convertir text casing for headings, constants, sentences, or display labels.

TAREA

Pipelines que usan esta herramienta

Normalizar mayúsculas y minúsculas, luego ordenar y deduplicar

CANALIZACIÓN

Normalizar y ordenar identificadores

CANALIZACIÓN

Preguntas frecuentes

Which case formats are supported?: Nine formats: UPPER, lower, Title, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and Sentence case.
How are words detected in camelCase or PascalCase?: The tool splits on spaces, underscores, hyphens, and uppercase letter boundaries, so mixed input like hello_worldFoo is handled correctly.