camelCase to snake_case
camelCase to snake_case conversion is common when moving names between JavaScript, APIs, databases and Python code.
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Direct answer
camelCase to snake_case is a browser-side workflow connected to Case Converter. It converts camelCase to snake_case without requiring an upload.
camelCase
userDisplayName
snake_case
user_display_name
When to use it
- Paste camelCase text.
- Choose snake_case in the Case Converter.
- Copy the converted output.
Use the interactive tool
Open Case Converter to run the workflow locally in your browser. This page is static HTML for search, examples and quick reference.
FAQ
Does it handle multiple lines?
Yes. The Case Converter processes each line.
What happens to acronyms?
Consecutive uppercase letters are split using the converter’s word rules.