Text Case Tool

Convert text between different cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE. Pure Python, no API key required.

Text Case Converter

Convert text between different case formats. Useful for programming, writing, and data transformation.

Features

• UPPER CASE: ALL CAPS
• lower case: all lowercase
• Title Case: First Letter Of Each Word
• Sentence case: First letter only
• camelCase: firstLetterLower
• PascalCase: FirstLetterUpper
• snake_case: words_with_underscores
• kebab-case: words-with-hyphens
• CONSTANT_CASE: WORDS_WITH_UNDERSCORES

Usage

# Upper case
python3 scripts/text_case.py "hello world" --upper

# Lower case
python3 scripts/text_case.py "HELLO WORLD" --lower

# Title case
python3 scripts/text_case.py "hello world" --title

# camelCase
python3 scripts/text_case.py "hello world" --camel

# snake_case
python3 scripts/text_case.py "HelloWorld" --snake

# kebab-case
python3 scripts/text_case.py "Hello World" --kebab

Examples

Input	Mode	Output
hello world	--upper	HELLO WORLD
HELLO WORLD	--lower	hello world
hello world	--title	Hello World
hello world	--camel	helloWorld
hello world	--pascal	HelloWorld
HelloWorld	--snake	hello_world
hello world	--kebab	hello-world

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中文说明

文本大小写转换工具，支持多种格式：大写、小写、标题、驼峰、蛇形、短横线等。