snake_case Converter

snake_case_for_variables

PascalCase 3 of 12 tools CONSTANT_CASE
chars • words
Converting...

About snake_case

snake_case uses underscores to separate words, with all letters in lowercase. Popular in Python, Ruby, and database naming.

Common Uses:

  • Python variable and function names
  • Database column names
  • File names in Unix/Linux
  • Configuration keys

Features:

  • Real-time conversion as you type
  • Smart preservation of URLs, emails, and special content
  • One-click copy to clipboard
  • Download results as text file
  • Handles large texts efficiently

Related Tools

camelCase
camelCaseForVariableNames
PascalCase
PascalCaseForClassNames
CONSTANT_CASE
CONSTANT_CASE_FOR_CONSTANTS
kebab-case
kebab-case-for-urls
dot.case
dot.case.for.namespaces
path/case
path/case/for/routes
namespace\case
namespace\case\for\php

Quick Tip

You can use keyboard shortcuts for faster workflow:

  • • Ctrl/Cmd + A: Select all
  • • Ctrl/Cmd + C: Copy
  • • Ctrl/Cmd + V: Paste

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