Analyze text length, total words, characters, sentences, paragraphs, reading speed, and keyword frequency density.
Configures input text during client-side character, word & reading time counter computation.
Configures reading wpm during client-side character, word & reading time counter computation.
Configures speaking wpm during client-side character, word & reading time counter computation.
Configures ngram mode during client-side character, word & reading time counter computation.
Estimated reading time is measured by dividing the total word count by average reading speed (Words Per Minute, or WPM). According to extensive cognitive reading studies (such as Brysbaert, 2019), silent reading speeds for standard adult non-fiction range between 200 and 250 WPM .
Keyword density measures the percentage frequency of a specific word or phrase relative to the total word count: Density = (Keyword Occurrences / Total Words) * 100% .
The Flesch Reading Ease metric evaluates text difficulty based on average sentence length (words per sentence) and average word length (syllables per word). Higher scores signify clearer, more accessible prose:
Verify that your input text matches the expected configuration format. Load a built-in sample preset to compare structural formatting.
Check the reading wpm setting in Character, Word & Reading Time Counter to ensure encoding, precision, or specification version matches your target runtime.
Generate structured dummy Markdown with headings, tables, blockquotes, code blocks, lists, and images for testing CMS rendering.
Combine multiple PDF documents into a single file directly in your browser with drag-and-drop page ordering. Zero file uploads, completely private.
Convert messy web HTML snippets and articles into clean, well-formatted GitHub Flavored Markdown (GFM) with table and code block preservation.
Converta Markdown em HTML5 semântico e sanitizado em milissegundos. Proteção contra XSS, IDs em cabeçalhos e pré-visualização completa.
Convert multiple JPG, PNG, and WebP images into a single PDF document with custom margins, orientation, and compression.
Extract specific pages or split PDF documents into multiple smaller files instantly in your browser without uploading to any remote server.