#404 · Markdown & Docs Text Tool

Code Comment Word Counter

Extract code comments from source code and measure comment words, TODOs, FIXMEs, comment density, and documentation coverage.

Text Input

Paste documentation or text
text
Ad space

How to use this text tool

  1. Paste your text, Markdown, documentation, source comments, or Unicode sample.
  2. Select the processing mode that matches your preferred output.
  3. Run the tool and review the result card, quality score, and recommendations.
  4. Copy or export the cleaned output and report.

What this tool does

Extract code comments from source code and measure comment words, TODOs, FIXMEs, comment density, and documentation coverage.

Input → parse structure → detect issues → format output → calculate quality score.

The result is designed for practical editing, documentation cleanup, and quick QA before publishing.

Example

Paste rough text such as // TODO: handle empty state. The tool returns a cleaner structure plus metrics and recommendations.

Use cases

  • Developer documentation cleanup
  • Release preparation
  • Markdown and README QA
  • International text inspection
  • Technical writing review

Tips for better output

  • Use clear headings or labels where possible.
  • Separate unrelated sections with blank lines.
  • Keep examples close to the section they explain.
  • Review detected issues before publishing.

Processing details

The tool uses browser-side parsing rules for Markdown, documentation conventions, comments, Unicode scripts, and common formatting patterns.

It is a fast formatting and QA helper, not a compiler, formal linter, or server-side validation system.

FAQ

How much code should be commented?

This tool helps answer that by formatting the input, detecting common issues, calculating useful metrics, and generating a practical quality score.

How do I count words in code comments?

This tool helps answer that by formatting the input, detecting common issues, calculating useful metrics, and generating a practical quality score.

What is comment coverage?

This tool helps answer that by formatting the input, detecting common issues, calculating useful metrics, and generating a practical quality score.

Should TODO comments stay in production code?

This tool helps answer that by formatting the input, detecting common issues, calculating useful metrics, and generating a practical quality score.

How do I improve code documentation quality?

This tool helps answer that by formatting the input, detecting common issues, calculating useful metrics, and generating a practical quality score.

Module Table

ModulePurpose
FormatterNormalizes structure and spacing.
AnalyzerCounts key documentation and text metrics.
Quality ScoreRates completeness, consistency, and practical usability.
ExportCopies or downloads TXT, CSV, and JSON reports.

Browse more text tools

CallText category hubs