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Analyze text with comprehensive statistics including word count, character count, sentence count, reading time, keyword density, and readability scores.

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About This Tool

The Online Lex Tool is a comprehensive text analysis utility that provides detailed statistics about any text content. Simply paste your text or upload a .txt file to get instant analysis including word count, character count (with and without spaces), sentence count, estimated reading time, keyword density for top terms, and multiple readability scores (Flesch-Kincaid, Gunning Fog, SMOG). The tool is perfect for writers, editors, students, and content creators who need to analyze text for length, complexity, and SEO optimization.

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How to Use

Paste your text into the textarea or click the upload area to select a .txt file
Click the 'Analyze Text' button to process your text
View comprehensive analysis results including word count, character count, sentence count, reading time, keyword density, and readability scores
Use the 'Clear' button to reset the tool and analyze new text

Frequently Asked Questions

Find Quick Answers

What file formats does the Online Lex Tool support?

Currently, the tool supports plain text (.txt) files for upload. You can also directly paste any text into the textarea.

How accurate are the readability scores?

The readability scores (Flesch-Kincaid, Gunning Fog, SMOG) are calculated using standard formulas and provide reliable estimates of text complexity suitable for academic and professional analysis.

Does the tool store or save my text?

No, all text analysis happens entirely in your browser. Your text is never sent to any server or stored anywhere.

Can I analyze very long documents?

Yes, the tool can handle documents of substantial length, though extremely large documents (over 1MB) may impact browser performance. For best results, analyze sections of very long documents separately.

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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