Free Line Counter - Count Lines in Text & Code Instantly

What is a Line Counter Tool?

A line counter is a free online utility that instantly counts the number of lines in any text or code. Developers use it to track LOC (Lines of Code), writers count paragraphs and sections, and students analyze document structure. Our tool works with all programming languages including Python, Java, C++, JavaScript, PHP, Ruby, and more.

🚀 Why Use Our Line Counter?

• Instant Results: Count lines in milliseconds - no waiting
• All Languages Supported: Python, Java, C++, JavaScript, HTML, CSS, SQL, and 100+ more
• Privacy First: All processing happens in your browser - your code never leaves your device
• No Upload Required: Simply paste and count - works offline too
• 100% Free: No registration, no limits, no hidden fees
• Mobile Friendly: Count lines on any device - phone, tablet, or desktop

📝 How to Count Lines in Text or Code

1. Paste Your Content: Copy and paste your text, code, or document into the text area above
2. Click Count Lines: Press the button to instantly see the line count
3. Get Your Result: View the total number of non-empty lines immediately

💡 Common Use Cases for Line Counter

For Developers:

• LOC Tracking: Measure code complexity and project size
• Code Review: Quickly assess file length before reviewing
• Git Commits: Track how many lines changed in commits
• Project Estimation: Calculate development time based on line count
• Code Metrics: Generate statistics for project documentation

For Writers & Students:

• Document Analysis: Count paragraphs and sections
• Poetry & Scripts: Count lines in poems, screenplays, or scripts
• Data Processing: Count rows in CSV files or datasets
• Academic Work: Track length of research papers or essays

❓ Frequently Asked Questions

Does the line counter include empty lines?

No, our tool counts only non-empty lines by default. Empty lines and whitespace-only lines are excluded from the count. This gives you a more accurate measure of actual content.

Can I count lines in a code file?

Yes! Simply copy the contents of your code file (Python, Java, JavaScript, etc.) and paste it into the text area. The tool works with all programming languages and file formats.

Is there a maximum file size limit?

There's no strict limit, but very large files (over 1MB) may take a moment to process depending on your device. The tool can handle files with millions of lines.

Is my code/text private and secure?

Absolutely! All line counting happens locally in your browser. Your text or code is never uploaded to any server, ensuring complete privacy and security.

Does this work offline?

Yes! Once the page loads, the line counter works completely offline. You can disconnect from the internet and continue using the tool.

Can I count lines in multiple files at once?

Currently, you need to paste each file separately. However, you can combine multiple files into one text area and get a total count.

🔗 Related Developer Tools

• Character Counter - Count characters, words, sentences
• Text Sorter - Sort lines alphabetically & remove duplicates
• Case Converter - Convert to uppercase, lowercase, camelCase
• JSON Formatter - Format & validate JSON code
• Diff Checker - Compare two code files line by line