HDA Tools

Text Cleaner

Clean and format text by removing extra spaces, special characters, empty lines, and more.

Text Cleaner - Input Text

Basic Cleaning

Advanced Cleaning

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Original Length
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Cleaned Length
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Characters Removed
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Text Cleaner Tool Guide

Text Cleaner is a free online tool that quickly cleans and formats text. Supports various cleaning options including trimming whitespace, removing empty lines, removing extra spaces, normalizing line breaks, removing special characters, removing numbers, removing punctuation, removing duplicate lines, etc. Real-time cleaning with instant results. All processing is done locally in your browser, text is never uploaded to the server, fully protecting your privacy and data security.

Multiple cleaning options for comprehensive text cleaning
100% local processing, privacy and security
Real-time cleaning with instant feedback

Tool Features

Comprehensive Text Cleaning Options

Supports various text cleaning options including basic cleaning and advanced cleaning. Basic cleaning options: trim whitespace (remove leading and trailing spaces), remove empty lines, remove extra spaces (replace multiple consecutive spaces with a single space), normalize line breaks (unify to Unix-style line breaks). Advanced cleaning options: remove special characters, remove numbers, remove punctuation, remove duplicate lines. All options can be flexibly combined to meet different cleaning needs.

Real-time Cleaning and Statistics

Provides real-time cleaning functionality, applying cleaning options immediately after text input and displaying results. Provides detailed statistics including original character count, cleaned character count, removed character count, cleaning rate, etc. Statistics are displayed in colorful cards for clarity and intuitiveness. Statistics update in real-time, recalculating after each option change or text input.

Convenient Operations and Result Management

Provides clear input and output areas, supports large text cleaning. Cleaning results are displayed in real-time in the output area for easy viewing and comparison. Supports one-click copying of cleaning results for use in other purposes. Provides swap function to quickly use cleaning results as new input for multiple cleaning. Provides clear function to quickly reset input and output areas.

How to Use

  1. 1

    Enter or Paste Text

    Enter or paste the text you want to clean in the input area. The tool supports various text formats including plain text, code, data, etc. Text cleaning is automatically triggered after input, no button clicking required.

  2. 2

    Select Cleaning Options

    Select the options you need in the cleaning options area. Basic cleaning options include: trim whitespace, remove empty lines, remove extra spaces, normalize line breaks. Advanced cleaning options include: remove special characters, remove numbers, remove punctuation, remove duplicate lines. After selecting options, cleaning results will be updated immediately.

  3. 3

    View Statistics and Copy Results

    After cleaning is complete, you can view the statistics cards to understand original character count, cleaned character count, removed character count, and cleaning rate. You can click the "Copy" button to copy cleaning results, or click the "Swap" button to use cleaning results as new input for continued cleaning. If you need to start over, click the "Clear" button to clear input and output content.

Frequently Asked Questions

What cleaning options are supported?
The tool supports 8 cleaning options: basic cleaning (trim whitespace, remove empty lines, remove extra spaces, normalize line breaks) and advanced cleaning (remove special characters, remove numbers, remove punctuation, remove duplicate lines). All options can be flexibly combined, and you can select multiple options to apply simultaneously as needed.
Will my text be uploaded to the server?
No, all processing is done in your browser. Your text content never leaves your device, fully protecting your privacy.
Will cleaning change the text content?
Yes, the Text Cleaner tool will modify the text according to the selected cleaning options, removing unwanted characters or formatting the text. Cleaning results are displayed in the output area, and the original input remains unchanged. We recommend backing up important text before cleaning, or using the swap function to use cleaning results as new input.

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