Snake Case Converter
Convert text to snake_case for Python, Ruby, and Rust. Perfect for variables and functions.
What is snake_case?
snake_case is a naming convention where words are separated by underscores and all letters are typically lowercase. It's highly readable and commonly used in many programming languages.
When to Use snake_case
Use snake_case for Python variables and functions (PEP 8), Ruby methods and variables, Rust variables and functions, PHP variables, database column names, configuration file keys, C constants, and file names in many systems.
Examples
Frequently Asked Questions
How does the snake case converter work?
Simply paste or type your text in the input box and it will be instantly converted. You can then copy the result or download it as a text file.
Is this snake case converter free to use?
Yes, our snake case converter is completely free to use with no limitations on the amount of text you can convert.
Can I convert multiple lines of text?
Yes, our converter handles multiple lines and paragraphs. It preserves your formatting while converting the case of your text.