Text-Tools

Replace Spaces

Replace spaces with another character.

100% Private - Your text never leaves your browser
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Replace spaces with:

About Replace Spaces

Replace all spaces with underscores, dashes, or custom characters. This free online tool processes your text instantly in your browser - no data is ever sent to any server, ensuring complete privacy.

How to Use Replace Spaces

  1. Paste or type your text in the input field on the left
  2. The result appears automatically in the output field
  3. Adjust any options below the text fields if available
  4. Click "Copy Result" to copy the output to your clipboard
  5. Use "Download" to save the result as a text file

Features

  • ✓100% Free - No registration required
  • ✓Instant processing as you type
  • ✓Complete privacy - works offline
  • ✓No file size limits
  • ✓Works on all devices
  • ✓Download results as text file

Why Use Our Replace Spaces?

Unlike other online tools that require uploads or send your data to servers, our replace spaces runs entirely in your browser using JavaScript. This means your sensitive text never leaves your computer, making it perfect for processing confidential documents, personal information, or any text you want to keep private. The tool is also lightning-fast since there's no network latency involved.

When to Use This Tool

URL Creation

Replace spaces with hyphens or underscores for URL-friendly slugs.

Filename Generation

Create valid filenames by replacing spaces with underscores.

Variable Naming

Convert phrases to camelCase or snake_case variable names.

CSS Class Names

Create valid CSS class names from text with spaces.

Examples

URL Slug

Replace with: -
Text: Hello World Article
Hello-World-Article

💡 Spaces become hyphens for URLs

Filename

Replace with: _
Text: My Document Name
My_Document_Name

💡 Valid filename without spaces

Remove All Spaces

Replace with: (empty)
Text: No More Spaces
NoMoreSpaces

💡 All spaces removed

Common Mistakes to Avoid

⚠️

Multiple consecutive spaces

Solution: "Hello World" becomes "Hello--World". Normalize spaces first for single separators.

⚠️

Leading/trailing spaces

Solution: " Hello " becomes "-Hello-". Consider trimming first.

⚠️

Tabs and other whitespace

Solution: This typically only replaces space characters. Tabs may remain unchanged.

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Convert Text to URL Slug

Create URL-friendly slugs.

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Remove Extra Spaces

Remove multiple spaces between words.