Paste any text — get a Writing Quality Score from 0–100 on grammar, style, readability, and overall writing quality. Free to try. No card. Sign up free for the sentence-level breakdown.
Drag the handle. Left is a weak draft full of hedge phrases and bloated sentences. Right is the same draft with sentence-level improvements — same meaning, tighter prose. Quality metrics scored both versions live.
It is important to note that climate change is a multifaceted issue that requires a comprehensive approach. Furthermore, the impacts are far-reaching and affect various aspects of our daily lives. In conclusion, addressing this critical issue necessitates collective action.
Climate change isn't one problem — it's a stack of them. The effects show up everywhere: what we eat, how we travel, where insurance still works.
The Writing Quality Score is a composite of grammar, style, readability, sentence variance, and vocabulary range. Sentence-level improvements show you exactly which lines pull your score down — and how to fix them.
Replacing repetitive phrasing with varied, clear sentence structures. Tightening verbs. Cutting hedge phrases ("it is important to note that…"). Improving readability without changing your meaning, your facts, or your citations.
Scoring, refinement, and 20 supporting tools — all in one workspace, no tab-switching.
Every sentence gets its own confidence score — color-coded right inside the text. The Writing Quality Score on the side rolls them up into a 0–100 number you can act on.
For every weak sentence, a clearer alternative that keeps your meaning and cuts the padding.
Was it ChatGPT, Claude, Gemini, or Llama? We fingerprint stylistic patterns down to the model family.
Weak sentence? Hit Improve. Choose a tone. Get a clearer rewrite that preserves your meaning and facts.
Score, Write, Refine, Research — a full workspace beside the writing checker, free on every plan.
Your scans save to your history so you can reopen them, and one switch turns that off. GDPR-aware, and we never sell your text.
No setup. No card. One free scan — up to 1,000 words, no signup.
Paste a paragraph, upload a .docx or .pdf, or feed us a batch via API.
Five classifiers vote on every sentence — perplexity, burstiness, stylometry, embeddings, and a transformer head.
Get a Writing Quality Score plus an improvement suggestion for every weak sentence. Apply them one at a time, or accept them all.
Cancel anytime. No card to start. Scoring and refinement included on every paid plan.
The Writing Quality Score is a 0–100 rating of how clearly your text reads. It combines grammar, clarity, readability, sentence variety and vocabulary range into a single number, then shows which individual sentences pulled the score down so you know exactly what to fix.
Five signals are scored on every sentence: grammar and spelling accuracy, reading ease, sentence-length variety, vocabulary range, and tone consistency. Each sentence is placed in a band — needs improvement, mixed, or strong — and the overall score is the weighted result across all of them.
The most common causes are hedge phrases that add words without adding meaning, sentences longer than about thirty words, several sentences in a row that open the same way, passive constructions where an active verb would be shorter, and repeated vocabulary. Each one is flagged separately with a clearer alternative.
Yes. The free plan includes 3 actions a day, up to 260 words per improvement, the full Writing Quality Score and writing analysis, and all 20 free writing tools. No credit card is required to start.
Yes — scoring runs in more than 50 languages. The readability and sentence-variety signals are especially useful for second-language writers, because they surface long or repetitive constructions that are grammatically correct but still hard to read.
Yes. You can paste text directly, upload a .docx or .pdf. Document upload is available on paid plans.
Free to try. No card. Your first scan takes about six seconds.