CPKit
v1.6.1

Character Frequency Counter

BasicEasy

Analyze total, unique, and duplicate character counts inside a given text string.

Alt+Shift+Q

Configuration Panel

Complexity Indices

Time ComplexityO(N log U)
Auxiliary SpaceO(U)
Conceptual Overview

Character Frequency Counter scans a string and tallies the occurrences of each individual character, sorting them in descending frequency orders.

Source: CP-Algorithms reference guide