Text Scope

SAH app studio

About this app

Every writer eventually asks the same question: is this actually readable? TextScope answers it with real numbers instead of guesswork. Paste in anything — an essay, a blog draft, a technical manual, a school assignment — and TextScope breaks it down across four dimensions that most writing tools never bother to show you.

At the center is a full readability suite: Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, SMOG Index, Coleman-Liau Index, and the Automated Readability Index, all calculated side by side, plus a single composite grade level so you're not left guessing which formula to trust. Beyond readability, TextScope digs into your vocabulary — unique word count, lexical diversity, average word length, and the percentage of complex words — so you can see not just how readable your text is, but why.

Sentence structure gets its own spotlight too. A sentence-length distribution shows exactly how your writing varies (or doesn't) from short punchy lines to long, winding ones, with abbreviation-aware sentence detection so "Dr. Smith" or "e.g." never gets miscounted as a sentence break. And because every writer eventually needs to estimate delivery time, TextScope calculates both reading time and speaking time for your exact text.

What TextScope tracks:
- Six industry-standard readability formulas plus a composite grade level
- Vocabulary metrics: uniqueness, diversity, word length, complexity
- Sentence-length distribution with smart abbreviation handling
- Reading and speaking time estimates
- Automatically saved analysis history you can revisit anytime
- A built-in guide explaining exactly what each score means

Whether you're editing a manuscript, tightening a report, or just curious how your writing actually reads, TextScope turns vague instincts into concrete, actionable numbers — all in one clean workspace built for people who care about the craft of writing.