Prose pattern checker
Find listed boilerplate and phrase patterns in English fiction. Matches suggest places to review; they do not identify authorship or judge your story.
Run a check to see the text with highlighted matches.
About the index.
The index depends on listed patterns, weights and text length. Assistant artifacts weigh more than phrase families and contextual signals. This is not an AI probability or an authorship test.
FAQ
Can this identify AI-written text?
No. It only matches its listed English patterns. Human-written text can match them too.
Does a low index mean every writing issue is resolved?
No. Character work, plot, pacing, logic and repetition across chapters need context. A zero result only means none of the listed patterns matched.
Why can ordinary phrases be highlighted?
Conventional phrases can be intentional. Check their function and repetition before deciding whether to keep or reword them.
Is my text uploaded or saved?
No. The check runs in your browser tab. Your text is discarded when you reload or close the page.
Bring your story to WriteFlow
Start with an idea, use plot guidance and choose models for your writing workflow.