Inspector App

Analyze HTML structure, validate tags, count elements, and inspect DOM attributes with this comprehensive inspector tool.

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6,232+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

AI Web Tool Generator

Build Your Own Custom Web Calculator in Seconds

Type what tool or calculator you need below. Our AI will build it instantly for your site.

About This Tool

The HTML Inspector Tool is a comprehensive web analysis utility that allows you to inspect and validate HTML documents through multiple input methods. Upload HTML files directly, enter website URLs for remote analysis, or paste raw HTML code. The tool performs detailed structural analysis including tag counting, attribute extraction, SEO element detection, and validation checks. It identifies common HTML issues, counts elements by type, extracts meta information, and provides actionable insights for web developers and SEO specialists. All processing happens client-side for privacy and speed.

Save your calculation history with a free account

How to Use

Choose your input method: Upload an HTML file, enter a URL, or paste HTML code.
Click the 'Analyze HTML' button to start the inspection.
View detailed results including tag counts, attribute lists, SEO elements, and validation findings.
Use the 'Download Report' button to save results as a JSON file.
Try different inputs to compare HTML structures.

Frequently Asked Questions

Find Quick Answers

What types of HTML analysis does this tool perform?

The tool performs comprehensive analysis including: counting all HTML tags by type, extracting attributes and their values, identifying SEO-relevant elements (meta tags, headings, alt attributes), checking for common HTML issues (missing alt text, empty headings), and providing DOM structure insights.

Can I analyze websites that require authentication?

No, this tool can only analyze publicly accessible HTML content. For URL analysis, it fetches the raw HTML from the provided URL without authentication, cookies, or JavaScript execution.

Is my HTML code or uploaded files stored on your servers?

No, all processing happens entirely in your browser. No data is sent to external servers, ensuring complete privacy for your HTML content.

What file formats are supported for upload?

The tool accepts .html, .htm, and .txt files. For best results, upload valid HTML documents. The tool will attempt to parse any text content as HTML.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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