💻 Free Developer Tool

Code Line Counter — Count Lines of Code Online

Paste your code and instantly count total lines, code lines, comment lines, blank lines, functions and imports. Works with any programming language.

1
Total Lines
0
Code Lines
0
Comment Lines
1
Blank Lines
0
Functions
0
Imports
0
Words
0
Characters

How It Works

📋
Paste Code
Paste any code from any programming language
⚡
Instant Analysis
Get real-time line counts as you type
📊
Full Breakdown
Code, comments, blanks, functions and imports
🔒
Private
Your code never leaves your browser

Frequently Asked Questions

What languages does this tool support?
It works with any programming language including JavaScript, Python, TypeScript, PHP, Java, C++, HTML, CSS, SQL and more. It automatically detects comment styles.
How are blank and comment lines counted?
Blank lines have no characters. Comment lines start with //, #, *, /* or <!--. Everything else counts as code lines.
Is my code stored anywhere?
No. All processing happens in your browser. Your code never leaves your device and is never sent to any server.
Why count lines of code?
Line count helps estimate project complexity, billing hours, documentation needs, and code review time.

Online Code Line Counter for Developers

Whether you need to count lines of code for project estimation, billing, documentation, or code review, this free tool gives you an instant breakdown. It separates code lines, comment lines, and blank lines, and also detects functions and import statements. Works with JavaScript, TypeScript, Python, PHP, Java, C++, HTML, CSS, SQL and any other language.

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Built by Dev Zeeshan on DevLpers