Zero-dependency TypeScript text analysis and readability toolkit. 8 readability formulas, sentiment analysis, keyword extraction, SEO scoring, summarization, and CLI.

Measure how hard your writing is to read — Flesch, grade level, reading time, keyword density. Zero deps, 100% local. Web app + library.

A modern, feature-rich text manipulation & analysis tool with 30+ utilities. Transform, analyze & format text with auto-save, dark mode, multiple themes & keyboard shortcuts. Built with React.

A TypeScript word counting library. Count the number of characters, words, sentences, paragraphs, and lines in your text instantly with tally-ts

Character Counter — Use Character Counter free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.

A web application that allows users to upload and analyze PDF documents. The tool provides instant text analysis including word count, character count, sentence statistics, and word frequency visualization. Users can easily upload files through drag-and-drop or file selection, and toggle between including or excluding common words in analysis.

Free browser-based readability analyzer. 8 formulas, sentiment analysis, keyword extraction, SEO scoring. Privacy-first — runs entirely client-side.