Clean, Format & Deduplicate Text Instantly
Remove extra spaces, delete empty or duplicate lines, strip line breaks, remove special characters, and sort text in seconds.
Cleaning Operations
Before & After Telemetry
Live ComparisonCharacters
No change
Lines
No change
Words
No change
Size Savings
0 chars saved
QUICK GUIDE
How to Clean Your Text Online
Clean and format your raw text in four simple steps without installing any software.
Paste or Upload Your Text
Paste your text directly into the input area, or click "Upload" to select a .txt, .csv, or .md file. You can also drag and drop a file straight into the box.
Choose Cleaning Operations
Click any of the cleaning pills to remove extra spaces, delete empty lines, remove duplicate items, trim whitespace, or sort your lines A–Z or Z–A.
Review Live Preview & Counts
See the cleaned output immediately in the live preview pane alongside before-and-after character, word, and line count statistics.
Copy or Download
Click "Copy" to put the formatted result onto your clipboard, or click "Download" to save the cleaned text file directly to your device.
FEATURES
Comprehensive Text Cleaning Capabilities
Remove Extra Spaces & Tabs
Multiple consecutive spaces and tab stops often pollute copied text from PDFs, OCR tools, and code blocks. This tool collapses unwanted whitespace down to clean single spaces without distorting paragraph structure.
Delete Empty & Blank Lines
Clean up bloated documents by filtering out blank lines and lines containing only whitespace. Ideal for compacting lists, code outputs, and database dumps.
Deduplicate Lines Instantly
Easily remove duplicate email addresses, keywords, URLs, and data rows. Our deduplication engine retains the first instance of every unique entry while maintaining list order.
Alphabetical Sorting (A–Z and Z–A)
Organize lists, glossaries, names, and index tags with intelligent Unicode-aware sorting. Handles international characters, diacritics, and numerical ordering seamlessly.
FREQUENTLY ASKED QUESTIONS
Common Questions About Text Cleaning
How does the online text cleaner work?
Our text cleaner runs 100% in your web browser using JavaScript. When you paste text or upload a file, your selected cleaning operations (such as removing extra spaces, stripping empty lines, or sorting) are processed locally without sending data to any external server.
What file formats can I upload?
You can upload or drag-and-drop plain text (.txt), comma-separated values (.csv), and Markdown (.md) files. The contents are read directly in your browser and you can download the cleaned result immediately.
Does removing extra spaces preserve paragraphs and line breaks?
Yes. The 'Remove Extra Spaces' tool specifically targets multiple consecutive spaces and tabs within each line, collapsing them to a single space while keeping your intentional line breaks intact. If you want to join lines into a single paragraph, use 'Remove Line Breaks'.
How does duplicate line removal work?
The duplicate line filter iterates through your text and keeps the first occurrence of each unique line while eliminating any subsequent duplicates, preserving the original ordering of your list.
Is my text private and secure?
Absolutely. All processing occurs locally on your machine within your browser's memory. No text or uploaded files are sent over the network or saved on our servers.
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