Calculate words, characters, sentences, reading time, and top keyword frequencies.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Enter your article or essay into the text box.
Inspect total words, characters, reading time, and sentences.
Review top non-stopword keyword frequencies.
The average adult reading speed is approximately 200 to 250 words per minute (WPM).
Average presentation speaking speed is approximately 130 to 150 words per minute.
Zero-egress companion tools in the Text Utilities suite
Live statistics: words, characters, sentences, paragraphs, and reading time.
Convert text to uppercase, lowercase, title case, camelCase, snake_case, and kebab-case.
Write, preview, format, and export Markdown to clean HTML in real time.
Convert titles into clean, SEO-friendly URL slugs with custom separators.
