What this tool does
This tool replaces spaces with underscores, useful for file names and identifiers.
How to use
- Paste text.
- Click replace.
- Copy the result.
When to use it
- for file names
- for identifiers
- for quick formatting
FAQ
Does it replace multiple spaces?
Yes, sequences of spaces are replaced with single underscores.
Is this tool free?
Yes.
Is text uploaded?
No, it stays in the browser.