snake_case
Convert text to snake_case
Input Text
Paste or type your text here
Output Text
Processed text will appear here
How It Works
Convert text to snake_case
Convert any text to snake_case format where words are lowercased and separated by underscores. The standard naming convention in Python, Ruby, and database column names. Essential for developers working across different coding style guides.
Key Features
- ✓Converts spaces, hyphens, and camelCase to snake_case
- ✓All lowercase with underscore separators
- ✓Handles mixed input formats
- ✓Strips special characters
How to Convert Text to snake_case
- 1
Enter text
Type or paste text to convert.
- 2
snake_case is generated
The formatted identifier appears instantly.
- 3
Copy result
Copy the snake_case string.
Common Use Cases
- •Creating Python variable and function names
- •Formatting database table and column names
- •Converting JavaScript camelCase to Python snake_case
- •Generating file names with underscores
Frequently Asked Questions
Does it handle camelCase input?▼
Yes. "firstName" becomes "first_name" and "MyClassName" becomes "my_class_name".