Check sentence length, reading grade, passive phrasing, filler words and key sentences before you publish.
Runs deterministic readability, repetition, passive-voice and sentence-length checks locally in your browser. Calls no AI models, checks no external web sources for plagiarism and never claims to detect whether text was written by AI.
Built-in filler checks: very, really, basically, actually, just, literally, in order to.
Paste or type a draft above to inspect sentence length, passive phrasing, filler words and repeated words.
Extracted word-for-word from your highest-scoring content sentences in original order. Never rewrites or invents facts.
Add at least one sentence to extract key sentences.
No saved drafts yet. Click Save draft above to keep a snapshot in this browser.
Saved in this browser under the key writing-polish.v1. Download a backup often.