What is a Naming Convention?

A naming convention is a set of rules for naming identifiers such as variables, functions, and classes in programming. Different languages and frameworks have different preferences: JavaScript/TypeScript commonly uses camelCase, Python recommends snake_case, CSS class names use kebab-case, Java class names use PascalCase, and constants use CONSTANT_CASE. Consistent naming conventions improve code readability and team collaboration.

What does abbreviation preservation mean?

Abbreviation preservation recognizes common technical acronyms (such as HTML, CSS, API, URL, JSON, etc.) and keeps them uppercase during conversion. For example, converting userHTMLContent from camelCase to snake_case with abbreviation preservation enabled yields user_HTML_content, while disabled yields user_html_content.

How does auto-detection work?

The tool analyzes input string characteristics to determine the naming format: underscores indicate snake_case, hyphens indicate kebab-case, all-caps with underscores indicates CONSTANT_CASE, capital first letter without separators indicates PascalCase, capital letters starting from the second word indicates camelCase, dots indicate dot.case, and slashes indicate path/case.

How do I use batch conversion?

Enter one name per line in the input box. The tool will automatically split by line and convert each one. All results are displayed in the table below, where you can copy individual results or click "Copy All Results" to copy all converted names at once.

Naming Convention Converter

camelCase / snake_case / kebab-case conversion

Target Format: Separator Detection: Preserve abbreviations uppercase (HTML, CSS, API)

Input (one name per line, batch conversion supported)

Naming Converter Usage Guide

Supported Naming Styles

camelCase — e.g., userName, getElementById
PascalCase — e.g., UserName, HTMLElement
snake_case — e.g., user_name, get_element
kebab-case — e.g., user-name, get-element
CONSTANT_CASE — e.g., USER_NAME, MAX_SIZE
dot.case — e.g., user.name
path/case — e.g., user/name
Sentence case — e.g., User name

Features

Auto-detect input naming format
Batch conversion: enter one name per line, convert all at once
Custom separator: supports comma, semicolon and other custom separators
Abbreviation preservation: HTML, CSS, API and other common abbreviations stay uppercase
Real-time preview: converts on input, no manual trigger needed
Local processing: all conversions happen in the browser, data is not uploaded

Naming Convention Converter

Naming Converter Usage Guide

Supported Naming Styles

Features

常见问题

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