How to Use This Tool
Enter Your Text
Type directly into the input area, paste content with Ctrl+V, or upload a .txt file by clicking Upload or dragging the file onto the input.
Review the Stats
All counts update instantly as you type. Check total lines, non-empty lines, blank lines, longest and shortest line lengths, average length, words, and characters.
Set a Lines Limit
Enter a number in the Lines Limit field to track usage. A progress bar fills as you type and turns red when you exceed the limit.
Export Your Work
Click Copy to copy your text, Download to save it as a .txt file, Export Stats to download all statistics, or Clear All to start over.
Frequently Asked Questions
Is this tool really free?
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Yes, completely free with no limits, no sign-up, and no watermarks. Everything runs in your browser.
Is my text uploaded to a server?
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No. Your text never leaves your device. All counting happens directly in your browser.
What does it count exactly?
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Total lines, non-empty lines (with at least one visible character), blank lines, longest and shortest line character counts, average line length, total words, and total characters.
How does it handle trailing newlines?
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A trailing newline at the end of the text is not counted as an extra line. This matches the behavior of most code editors.
What is the lines limit tracker?
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Enter a maximum number of lines and a progress bar shows your usage. It turns red when you exceed the limit and shows exactly how many you are over or have remaining.
Can I export the statistics?
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Yes. Click Export Stats to download a summary of all line statistics as a text file.
Can I upload a file instead of pasting?
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Yes. Click Upload to pick a .txt file, or drag and drop a text file directly onto the input area.
Will my text be saved if I refresh?
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Yes. Your input is saved on your device automatically. Click Clear All to wipe everything.
What is the shortest line stat?
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The character count of the shortest non-empty line in your text. Blank lines are excluded from this calculation.
Is there a size limit?
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No hard limit. The tool handles large files efficiently and updates in real time.
What Is Line Counter?
Line Counter is a free tool that counts the number of lines in your text along with detailed breakdowns including non-empty lines, blank lines, longest and shortest line lengths, average line length, total words, and total characters. It is useful for checking code length, formatting poetry, counting data rows, and verifying file structure. Everything runs in your browser - no text is sent to any server.
Set a lines limit to track your usage with a visual progress bar. All statistics update live as you type. Copy your text, download it, or export all statistics as a file.
Features Explained
Total, Non-Empty, and Blank Lines
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Total Lines counts every line including blank ones. Non-Empty Lines counts only lines with at least one visible character. Blank Lines shows how many lines are empty or whitespace-only.
Longest and Shortest Line
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Shows the character count of your longest line and your shortest non-empty line. Useful for spotting lines that exceed length conventions or appear incomplete.
Average Line Length
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The average number of characters per line across your entire text. Helps you assess whether your lines are too long for comfortable reading or too short and fragmented.
Words and Characters
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Supplementary counts showing total words and total characters so you do not need to switch to a separate tool for basic text metrics.
Lines Limit Tracker
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Set a maximum number of lines and watch the progress bar fill as you type. It turns red when you exceed the limit and shows how many lines remain or are over.
Export Stats
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Click Export Stats to download a summary of all line statistics as a text file, including total lines, blank lines, and length stats.
File Upload and Drag-Drop
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Click Upload to pick a .txt file, or drag and drop a text file directly onto the input area.
Trailing Newline Handling
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A trailing newline at the end of the text is not counted as an extra line, matching the behavior of most code editors.
Live Real-Time Counting
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All statistics update instantly as you type. No button press needed - every keystroke recalculates the counts.
100% Browser-Based Processing
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All counting happens directly in your browser. Your text is never uploaded to any server.
Who Is This Tool For?
Programmers
Check file length, enforce line-length limits, and count lines of code.
Data Analysts
Count rows in CSV, TSV, or log files before processing or importing.
Writers
Count lines in poetry, lyrics, or formatted scripts for submission requirements.
Poets
Verify line counts for sonnets, haikus, limericks, and other structured forms.
Editors
Check document formatting and ensure consistent line spacing across sections.
Students
Meet line count requirements for assignments, code projects, and exams.
Teachers
Verify student submissions meet line count and formatting requirements.
System Administrators
Analyze log output, count entries, and check configuration file length.
QA Engineers
Count test case lines and verify test output against expected line counts.
Technical Writers
Ensure documentation files follow consistent line count and structure guidelines.
Screenwriters
Check screenplay pages against the standard 52-55 lines per page format.
Songwriters
Count lines in verses, choruses, and bridges for consistent song structure.
Translators
Verify that translated text maintains the same line count as the source.
Journalists
Check article length in lines for print column fitting and layout.
Researchers
Count data rows in text-based datasets and survey response files.
Bloggers
Check content length and line structure before publishing.
Email Marketers
Verify email template line counts for consistent rendering across clients.
Lawyers
Count lines in legal documents for court filing format compliance.
Project Managers
Verify configuration files and task lists against line count targets.
Designers
Check text content line counts for fitting into fixed-height design layouts.
Accountants
Count rows in financial data exports before importing into spreadsheets.
Freelancers
Verify deliverable line counts against client specifications.
Non-Profit Workers
Check grant application sections against line count requirements.
Anyone
Count lines in any text for formatting, verification, or analysis - no sign-up needed.
Common Line Count References
| Format / Context | Typical Line Count |
|---|---|
| Haiku | 3 lines |
| Limerick | 5 lines |
| Sonnet | 14 lines |
| Git commit message (body) | 72 chars per line |
| Screenplay page | 52-55 lines |
| CSV file (small dataset) | 100-1,000 lines |
| Typical source code file | 100-500 lines |
| Long source code file | 500-2,000 lines |
| Linux /etc/hosts | 5-20 lines |
| YAML config file | 20-200 lines |
| Log file (hourly) | 1,000-10,000+ lines |
Tips for Best Results
Watch for trailing newlines
Many editors add a trailing newline at the end of a file. This tool handles it correctly and does not count it as an extra line.
Check blank line ratio
Too many blank lines makes text feel sparse, too few makes it dense. A 10-15% blank line ratio is typical for well-formatted code.
Enforce line length limits
Most code style guides recommend 80 or 120 characters per line. Use the Longest Line stat to spot lines that exceed your convention.
Use for data validation
When working with CSV or TSV files, the line count tells you the number of rows minus the header. A quick way to verify data imports.
Set a limit for structured formats
Use the Lines Limit tracker for config files, commit messages, or any format where line count matters.
Combine with other tools
Use this alongside the Word Counter and Character Counter for a complete text analysis.
Export stats for records
Click Export Stats to save a summary of all line statistics as a text file.
Upload large files
For long documents, use Upload or drag-drop a .txt file instead of pasting manually.
Check non-empty vs blank ratio
The non-empty and blank line counts help you quickly assess content density and spacing in your text.
Privacy is built in
Your text is processed entirely on your device. Click Clear All to wipe everything.
Privacy & Security
This tool runs 100% in your browser. Your files stay entirely on your own device. Nothing is uploaded, nothing is shared, and no server, advertiser, or third party has access to your files.
If a tool saves your work on your own device, you can remove it at any time using the Clear All button. Some tools rely on an external service to return their result; in those cases, only the minimum data required for the request is sent, and never your files or content. Any ads shown on this page run in an isolated frame and cannot read, touch, or transmit anything you upload, paste, type, or download here. Advertisers may see standard visit information like your IP address and which page you're on, as described in our Privacy Policy, but your data itself stays fully under your control.
