Character Frequency Analyzer
Analyze character and word frequency in your text. View visual charts and export results as text or JSON.
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Total Characters
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Unique Characters
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Total Words
How to Use the Character Frequency Analyzer
Using our character frequency analyzer is simple and powerful. Just type or paste your text into the text area above, and watch as the analysis updates in real-time. You'll get:
- •Character Frequency: See how often each character appears with counts and percentages
- •Letter Visualization: Beautiful bar charts showing letter distribution (A-Z)
- •Word Frequency: Discover the most commonly used words in your text
- •Customizable Settings: Toggle case sensitivity, spaces, and punctuation to fit your needs
- •Export Options: Download or copy results as formatted text or JSON
Why Use a Character Frequency Analyzer?
Character frequency analysis is valuable for many use cases across different fields:
- •Cryptography: Analyze letter patterns for cipher breaking and frequency analysis
- •Writing Analysis: Identify overused words or characters in your writing
- •Language Study: Compare letter frequencies across different languages or texts
- •Data Analysis: Extract insights from text data for research or documentation
- •Text Processing: Prepare data for machine learning or natural language processing
Real-Time Analysis
See frequency analysis update instantly as you type. No need to click any buttons - results appear in real-time with smooth animations.
Visual Charts
Letter frequencies are displayed as beautiful, easy-to-read bar charts. Quickly identify the most and least common letters in your text.
Flexible Settings
Control your analysis with toggles for case sensitivity, spaces, and punctuation. Adjust the number of top words displayed (5 to 50).
Export Results
Download your analysis as a formatted text file for documentation, or export as JSON for use in your own applications or research.
100% Private
All analysis happens in your browser. Your text is never uploaded to any server, making it perfect for sensitive documents and confidential text.
Mobile Friendly
Works seamlessly on all devices - desktop, tablet, and mobile. Responsive design ensures a great experience no matter your screen size.
Understanding Your Results
The Character Frequency Analyzer provides three types of analysis, each offering unique insights into your text:
Character Frequency
Shows every unique character in your text with its count and percentage. This view respects your settings for spaces and punctuation, giving you complete control over what to analyze.
Letter Visualization
Displays only A-Z letters in a visual bar chart format. Perfect for comparing letter distributions or analyzing text patterns in cryptography and linguistics.
Word Frequency
Lists the most common words in your text, ranked by frequency. Useful for identifying repeated words, keyword analysis, or understanding text themes.
Tip: Try toggling case sensitivity off to combine "The" and "the" as the same word, or turn off punctuation to focus purely on alphanumeric characters.