Add Line Numbers

About the Add Line Numbers Tool

The Add Line Numbers tool by Mass Tools adds line numbers to text, with customizable starting numbers and delimiters, and an option to trim spaces. Paste text or upload TXT, CSV, or XLSX files for instant processing.

Why Use This Tool?

• Text Organization: Number lines for better readability or reference.
• Code Documentation: Add line numbers to code snippets or logs.
• Data Formatting: Prepare text for reports, scripts, or presentations.
• Batch Processing: Handle large text datasets efficiently.

How to Use

• Enter a starting number (e.g., 1).
• Specify a delimiter (e.g., ". ").
• Paste text (e.g., "Line 1\nLine 2\nLine 3") or upload a TXT, CSV, or XLSX file.
• Check "Trim Output" to remove leading and trailing spaces.
• Click "Add Line Numbers" to view results (e.g., "1. Line 1\n2. Line 2\n3. Line 3").
• Use "Undo" or "Redo" to revert or restore changes.
• Copy or download the processed text.
• Reset to clear inputs and results.

Tips

• Use files under 10MB for best performance.
• Combine with Remove Empty Lines or Sort Text for advanced text processing.
• Contact us at byrolaa@gmail.com for support.

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• Remove Empty Lines - Remove empty or whitespace-only lines from text.
• Remove Letter Accents - Remove diacritical marks from letters.
• Remove Unwanted Characters - Remove specified characters from text.
• Remove Lines Containing/Not Containing - Remove lines based on a specific string.
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