What does the Letter Frequency Analyzer analyze?

Enter or paste your data, click Analyze, and the tool provides detailed statistics, patterns, and insights. All analysis runs locally in your browser for instant results and data privacy.

Is the Letter Frequency Analyzer free to use?

Yes, this tool is completely free with no signup required. Everything runs locally: Letter Frequency Analyzer and other values are processed on your device, never sent to a server — your data is never uploaded to any server, ensuring complete privacy and security.

Can I export the analysis results from the Letter Frequency Analyzer?

Yes, you can copy the analysis results to clipboard or download them. All analysis is performed locally in your browser, so your data never leaves your device.

Letter Frequency Analyzer - Text Letter Statistics

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Enter any text to analyze letter frequency and distribution. Auto-generated bar chart — perfect for cryptanalysis, language learning, and text statistics.

Text Stats · Visualization

📝 Input Text

👆 Enter text above and click "Analyze Frequency" to see letter distribution

How to Use

Supported: Automatically extracts English letters (a-z), case-insensitive.

Visualization: Bar chart shows letter occurrences, sorted by frequency highest to lowest.

Common uses: Cryptanalysis, decryption practice, language learning, essay analysis, text feature extraction.

Standard English frequency: E(12.7%), T(9.1%), A(8.2%), O(7.5%), I(7.0%), N(6.7%), S(6.3%), H(6.1%), R(6.0%)

📊 Letter Frequency Analyzer

📝 Input Text

📊 Analysis Results

How to Use