Letter Frequency
Analyze letter and character frequency in text
Analyze letter and character frequency in text. Key features include Letter and character frequency counts and Percentage distribution. Use it for quick text cleanup and transformation. All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Encrypted with HTTPSProcessed in your browser
All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Actions:
How to Use
- Paste your text into the input area
- View the frequency distribution of all characters
- Sort by frequency or alphabetical order
- Export the results
Features
- Letter and character frequency counts
- Percentage distribution
- Sorted by frequency or alphabet
- Vowel and consonant breakdown
- Export as CSV
Frequently Asked Questions
Does it count spaces and punctuation?
Yes. The tool counts all characters including letters, digits, spaces, and punctuation marks.
Can I analyze text in other languages?
Yes. The tool handles Unicode characters, so it works with any language.
What is letter frequency analysis used for?
It is used in cryptography (frequency analysis of ciphers), linguistics, and text analysis.
What text tools are available?
We offer 18 text tools including word counter, text diff, case converter, character counter, lorem ipsum generator, text formatter, and more — all free and browser-based.
Are these text tools free?
Yes. All text tools are free to use without any registration, usage limits, or hidden fees.
Is my text data private?
Yes. All text processing happens locally in your browser. Your text is never sent to any server, making it safe for confidential documents.
Do the tools work in real time?
Most tools update instantly as you type, providing immediate results without any processing delay.
Is there a character or word limit?
Most tools handle text of any length. Very large texts (100,000+ characters) may take slightly longer to process.
Privacy & Security
All processing happens entirely in your browser using client-side JavaScript. Your files and text are not uploaded to Tool-web's server.
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