Searching for a 原始文本 to 下划线命名 converter usually means you have messy text and need a dependable 下划线命名 version fast. Paste anything in the box above—sentences, product names, or variable fragments—and the result updates live. As a quick check, “Hello World Example” becomes “hello_world_example”.
Words are lowercase and separated by underscores (_).
Popular in Python, Ruby, and SQL column names. Teams often land here from 原始文本 searches when they already have a draft string and want reliable 下划线命名 output.
Suppose you are cleaning up copy before publish:
You get: hello_world_example — ready to copy into your doc, CMS, or codebase.
Plain text exactly as you typed or pasted it.
Helpful reference when your source string already looks like 原始文本.
Produces snake_case tokens that fit Python and SQL conventions.
This page outputs 下划线命名 so you can paste into docs, UI, or repositories.
Do spaces turn into underscores?
Yes—spaces and hyphens become underscores after lowercasing: `Hello World` → `hello_world`.
Will `User ID` become `user_id`?
Exactly, when separated by a space. Without a separator, letters simply lower case (`UserID` → `userid`).
Python variable naming from marketing copy?
Common workflow: paste a human-readable label, copy snake_case, paste into a notebook or Django model field.
Can database columns include digits?
Digits remain (`Room 101` → `room_101`). Only letters change case; numbers are untouched.
Use this 原始文本 to 下划线命名 page when you want fast, readable 下划线命名 text without a spreadsheet formula or manual retyping. Bookmark it for the next time design, marketing, or engineering needs the same casing call.