Formula to detect the ease of reading a text according to Flesch Reading Ease (1975)
Formula to detect the grade level of text according to Flesch-Kincaid Grade Level (1975)
Readability scoring algorithms (Flesch-Kincaid, Gunning Fog, Coleman-Liau, ARI) with configurable thresholds
Convert text to a reading level based on the Flesch-Kincaid scoring system
A library for calculating the Flesch-Kincaid grade level and reading ease.
A high-performance Flesch-Kincaid Grade Level calculator.
Measure a text's readability ease and grade using Flesch–Kincaid readability tests
Easy-to-use readability scores for English text. Get fast, reliable results for Flesch-Kincaid, Dale-Chall, and other top formulas.
A CLI app that runs the Flesch-kincaid readability score recursively on all *.adoc files in the current directory.
Universal reactive component for displaying copy readability using the Flesch Reading Ease formula.
Payload CMS SEO plugin — 50+ checks, dashboard, Lexical JSON support, Flesch FR/EN readability, i18n
Calculate the readability of user input text based on Flesch-Kincaid formulas
Detect the ease of reading a text according to the German variation of the Flesch Reading Ease Formular
Tests the readability of a string using multiple formulas
Fast, zero-dependency text analysis and readability toolkit for Node.js
This little tiny project tries to determine the reading level of a given excerpt (`input`) and uses the [Flesch-Kincaid Readability Test for US Grades](https://en.wikipedia.org/wiki/Flesch%E2%80%93Kincaid_readability_tests#Flesch%E2%80%93Kincaid_grade_lev
retext plugin to check readability
npm package includes TypeScript and is designed to calculate various statistics from text in order to determine the readability, complexity, and grade level of a given corpus.
This little tiny project tries to determine the reading level of a given excerpt (`input`) and uses the [Flesch-Kincaid Readability Test for US Grades](https://en.wikipedia.org/wiki/Flesch%E2%80%93Kincaid_readability_tests#Flesch%E2%80%93Kincaid_grade_lev
A library for calculating readability scores of texts
Readability analysis using Flesch-Kincaid, Gunning Fog, SMOG, and Coleman-Liau — works on text strings and DOM content
Calculate Flesch Reading Ease and Flesch-Kincaid Grade Level scores for any text. For all 6 formulas + keyword analysis, see the TextAnalytics API on RapidAPI.
TypeScript port of textstat library for text statistics and readability metrics
Measure how hard your writing is to read — Flesch reading ease, Flesch–Kincaid grade, Gunning Fog, SMOG & more, plus word/sentence/syllable counts, reading time and keyword density. Zero dependencies, 100% local.
A package to assess the complexity of texts using a variety of readability formulas.
Lightweight writing analysis and NLP tools for Rust
The ripgrep of text analysis. Blazing-fast CLI for corpus-level NLP statistics.
A word statistics library in Rust
A syllable counter for use with reading level calculations.
A comprehensive, production-ready text analysis library and REST API server. Features 19+ professional writing analysis tools including grammar checking, readability metrics, passive voice detection, style scoring, and more. Provides both CLI and REST API interfaces with 6 specialized endpoints.
Text processing module for SciRS2 (scirs2-text)
A Content-First Open Source Static Site Generator (SSG) crafted in Rust.
A cognitive accessibility linter for prose. Bilingual EN/FR. CI-native.
High-performance webpage quality analyzer with 115 comprehensive metrics - Rust library with WASM, C++, and Python bindings
AI Marketing Campaign Optimizer - Multi-language toolkit for optimizing AI-powered marketing campaigns with content analysis, strategy frameworks, and automation utilities. Inspired by https://ai-cmo.net/
Quality gate tooling for building-in-the-open artifacts
Flesch Kincaid allows you to parse blocks of text and assess their readability based on the Flesch Kincaid metric.
Odyssey is an extendable text analysis gem that outputs the readability score of text. It has several of the common readability formulas available, but defaults to the Flesch-Kincaid Reading Ease score.
Readability test
Text readability indexes and stats calibrated on Italian language. Inspired by Lingua::EN::Readability and the original Perl module Lingua::EN::Fathom. It prints some usefull readability stats including sentences, words, syllables and average values for words and sentences. Gulpease and Flesch for italian text is calculated.