snake_case Generator
Convert any text to snake_case — all lowercase, words separated by underscores. The standard naming convention for Python, Ruby, PostgreSQL, and database schemas.
PythonRubyPostgreSQLMySQLRailsFastAPI
0 Chars
0 Words
0 Lines
snake_case Examples
Input
hello world
snake_case
hello_world
Input
User Profile Settings
snake_case
user_profile_settings
Input
created at timestamp
snake_case
created_at_timestamp
Input
Total Price USD
snake_case
total_price_usd
What is snake_case?
snake_case is a naming convention where all words are lowercase and separated by underscores (_). It reads like a snake stretching across the word — hence the name.
It is the PEP 8 standard for Python and the conventional style for database column names in most SQL databases.
snake_case Usage by Language
PythonVariables, functions, modules: get_user_name()
RubyVariables and methods: calculate_total
PostgreSQLTable and column names: user_profiles
MySQLTable names: order_items, created_at
FastAPIRoute parameters and field names