# Free writing style analysis tool · ScriptGrain

> Paste your writing and get a measured breakdown of your style: sentence rhythm, vocabulary diversity, punctuation habits and function-word patterns. Free, no signup, runs in your browser.

Canonical: https://scriptgrain.com/tools/writing-style-analysis

# Writing style analysis

Paste something you have written and get the measurable part of your style: sentence rhythm, vocabulary spread, punctuation habits, and the words you reach for without noticing. It runs in your browser: nothing is uploaded, and there is no signup.

## What you get

Twelve measurements covering sentence length and its variance, vocabulary diversity, your hapax rate (the words you use exactly once, a classic authorship marker in forensic stylometry), contraction and punctuation habits, paragraph length, the content words you reach for, and how you tend to open a paragraph.

## What it cannot see

Everything here is counted, which is why it is instant and free. The parts of a voice that need judgement are not included: humour register, whether you argue evidence-first or conclusion-first, how you handle transitions. ScriptGrain's full profile measures 45 attributes including those, and can then write in that voice.