Character Frequency Counter

Analyze the composition of any text. This tool provides a detailed breakdown of how many times each character appears, along with its frequency percentage.

Analyze Text How it works

Character Analyzer

How to Use the Character Counter

  1. Enter Your Text — Paste or type your text into the input box.
  2. Set Your Options — Use the checkboxes to decide if the count should be case-sensitive or if you want to exclude spaces and non-letter characters.
  3. View the Live Results — The table will update automatically, showing you every character found, its count, and its percentage frequency in the text.

Applications for Frequency Analysis

Linguistics

Study the distribution of letters in different languages. For example, 'E' is the most common letter in English.

Cryptography

Frequency analysis is a foundational technique in classical cryptography for breaking simple substitution ciphers.

Data Science

Get a quick statistical overview of a text dataset to understand its composition before further processing.

Programming

Analyze source code or log files to find the most commonly used characters or symbols.

Frequently Asked Questions

Analyze the building blocks of your text.

Get a detailed character-by-character breakdown of any piece of writing.

Analyze Text