Paste → measure → inspect → export
Keep the focused metric for the task at hand, then use the shared dashboard to cross-check counts, lexical diversity, reading time and frequent terms without uploading the text.
Measure vocabulary variety
The basic type-token ratio divides unique normalized word forms by total words. Root TTR, corrected TTR, and Herdan C add alternative views because ordinary TTR usually falls as a text sample gets longer.
Compare similar sample lengths
Lexical-diversity metrics are sensitive to tokenization, inflection, language, genre, and sample length. Use them as descriptive signals rather than universal writing-quality scores.