Remove Underscores

Find all underscore characters in your text and replace them with spaces.

Real-time Local Processing

Replace With:

Collapse Multiple (___ ➔ _)

Only Trim Edges

Text with Underscores

Characters: 0Words: 0Lines: 0

Cleaned Output

What is Remove Underscores?

This tool will remove underscores from text and replace them with spaces, which comes in handy when you're cleaning up filenames, slugs, or database field names that use underscore_separated_words and you need them readable again. It's a small, narrow fix, but a genuinely useful one for anyone dealing with exported data or old filenames.

How It Works

The tool scans your text for every underscore character and replaces it with a space (or another character you choose), turning something like "first_name_last_name" into "first name last name" in one pass.

Is It Safe to Use?

Text is converted entirely in your browser, so filenames, field names, or other data you're cleaning up are never sent anywhere else.

How to Use Remove Underscores (Step-by-Step Guide)

Paste the underscore-containing text into the input box.
The tool replaces every underscore with a space automatically.
Review the cleaned-up text output.
Copy the result to your clipboard.
Paste it wherever you need readable text.

Frequently Asked Questions

Does this work as an underscore to space converter for filenames?

Yes, this is one of its most common uses — turning underscore-separated filenames into readable, space-separated text.

Will it also remove other characters like hyphens?

This tool is focused specifically on underscores; for other characters, the Character Remover tool gives you more flexible control.

Can I replace underscores online with something other than a space?

Depending on the version, you may be able to choose a different replacement character instead of a plain space.

Can I use this on mobile?

Yes, it works the same on mobile browsers as on desktop.

Is there a text length limit?

No, it handles both short filenames and longer blocks of text with many underscores.

Does it affect underscores used for emphasis, like in Markdown?

It removes every underscore character it finds regardless of context, so Markdown-style emphasis underscores would also be converted.

Will double underscores become double spaces?

Yes, since each underscore is individually replaced, two consecutive underscores would typically become two consecutive spaces unless you clean that up afterward.

Is this tool free to use?

Yes, completely free with no limits.

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