Check Readability vs UsingEnglish Text Analyser

Check Readability analyzes pasted text and returns nine readability scores alongside a consensus grade level. The formulas include Automated Readability Index, Flesch Reading Ease, Gunning Fog, Flesch-Kincaid Grade Level, Coleman-Liau, SMOG, LINSEAR Write, FORCAST and New Dale-Chall. The web analyzer gives feedback on complexity, sentence length and word choice. A Chrome extension adds a native Side Panel, full-page or selected-text extraction and interactive formula breakdowns; scoring happens locally without transmitting page content or selected text. Text submitted to the website is sent over an encrypted connection and kept in memory only while scores are calculated. The site says analyzed text is not logged or stored, while Google Analytics is used for page visits and browser-related information. Check Readability is free, requires no account and permits personal and commercial use. The product says readable content can support accessibility and search rankings. Its scores are statistical estimates and cannot determine whether writing is accurate, logical, appropriate or well argued. The extension supports System, Light and Dark interface modes.

UsingEnglish Text Analyser is a free web tool for examining text statistics, word patterns, and readability. The standard analyser counts words, different words, paragraphs, sentences, characters, and syllables, and reports hard-word and long-word measures plus the Gunning Fog Readability Index. It groups words by length with graphs and a frequency table, and produces a word cloud that scales terms by frequency while omitting very common words. The standard version handles up to 10,000 characters. The advanced analyser is also free, requires registration, accepts up to 100,000 characters, and can save up to 20 texts. Its tools include a sortable word-frequency list, word-length breakdown, graded text analysis, common-phrase analysis, and additional readability scores. Graded analysis compares vocabulary against the British National Corpus or General Service List, which can help when selecting vocabulary for learners. The standard analyser is described as suitable for students, translators, writers, and others who want to study text statistically.