A readability formula that relies on characters instead of syllables.
Our Coleman-Liau tool is excellent for automated analysis of large texts since it counts characters, which is precise and objective.
Avoids syllable counting errors by using letter counts.
Like other grade level metrics, aim lower for broader reach.
Average conversational English.
Standard business or literary text.
Difficult academic text.
Defining a syllable can be subjective; characters are not.
Handles acronyms and technical terms well.
Can analyze huge datasets quickly.
Good to cross-reference with Flesch-Kincaid.
Use shorter words (fewer characters).
Break apart long thoughts.
Avoid flowery language.