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Whitespace Normalizer

Replace consecutive spaces/tabs with single space and trim line start/end whitespace

Replace consecutive spaces with a single space

Replace tab characters with spaces

Remove whitespace from the beginning and end of each line

Keep original line breaks (when disabled, collapses multiple consecutive line breaks)

Key Facts

Category
Text Processing
Input Types
textarea, checkbox
Output Type
text
Sample Coverage
4
API Ready
Yes

Overview

The Whitespace Normalizer is a text processing tool that cleans up whitespace by replacing consecutive spaces and tabs with a single space, trimming whitespace from line starts and ends, and optionally preserving or collapsing line breaks for consistent formatting.

When to Use

  • •When text has irregular spacing from copied content like emails or web pages that needs standardization.
  • •Before inputting text into scripts, databases, or applications where consistent whitespace is required.
  • •To clean up log files, code snippets, or documents with extra spaces and tabs for better readability.

How It Works

  • •Enter or paste your text into the input textarea.
  • •Select normalization options: enable 'Normalize Multiple Spaces', 'Convert Tabs to Spaces', 'Trim Line Start/End', and adjust 'Preserve Line Breaks' as needed.
  • •The tool processes the text and outputs the cleaned version with normalized whitespace based on your settings.

Use Cases

Cleaning up text copied from PDFs or websites that have inconsistent spacing and tabs.
Preparing data for analysis by normalizing whitespace in CSV files or log entries.
Formatting code or configuration files to ensure uniform indentation and spacing.

Examples

1. Clean Up Copied Web Content

Background
A user copies text from a webpage that includes multiple spaces between words and extra tabs.
Problem
The text is messy with irregular whitespace, making it hard to read or use in documents.
How to Use
Paste the copied text into the input, enable all normalization options including 'Preserve Line Breaks', and process it.
Outcome
The text is cleaned with single spaces, trimmed lines, and preserved line breaks for clear readability.

2. Normalize Code Indentation

Background
A developer has a JavaScript snippet with mixed tabs and spaces for indentation.
Problem
Inconsistent indentation causes errors or makes the code difficult to maintain.
How to Use
Input the code snippet, enable 'Convert Tabs to Spaces' and 'Normalize Multiple Spaces', and disable 'Preserve Line Breaks' if collapsing is desired.
Outcome
The code has uniform indentation with spaces, improving consistency and reducing syntax issues.

Try with Samples

video, text, barcode
Whitespace Normalization Samples
Sample text files with various whitespace issues for testing normalization tools
title token whitespace
text
Duplicate Line Samples
Sample files with various types of duplicate lines for testing duplicate removal tools
matched family video,text
video, text
Special Characters Samples
Sample text files with various special characters, punctuation, and symbols for testing non-alphanumeric character removal
matched family video,text
video, text
Regex Replace Samples
Collection of common and useful regex replacement patterns for text transformation and data cleaning
matched family video,text
video, text

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FAQ

What does 'Normalize Multiple Spaces' do?

It replaces sequences of two or more spaces with a single space in the text.

Can I keep original line breaks?

Yes, enable the 'Preserve Line Breaks' option to maintain them; otherwise, multiple consecutive line breaks are collapsed.

Is this tool free to use?

Yes, it is a free online utility with no cost or registration required.

What input formats are supported?

You can input plain text directly into the textarea; no file uploads are supported.

How does trimming lines work?

When enabled, it removes whitespace characters from the beginning and end of each line automatically.

API Documentation

Request Endpoint

POST /en/api/tools/whitespace-normalizer

Request Parameters

Parameter Name Type Required Description
textInput textarea Yes -
normalizeSpaces checkbox No Replace consecutive spaces with a single space
normalizeTabs checkbox No Replace tab characters with spaces
trimLines checkbox No Remove whitespace from the beginning and end of each line
preserveLineBreaks checkbox No Keep original line breaks (when disabled, collapses multiple consecutive line breaks)

Response Format

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Text: Text

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-whitespace-normalizer": {
      "name": "whitespace-normalizer",
      "description": "Replace consecutive spaces/tabs with single space and trim line start/end whitespace",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=whitespace-normalizer",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]