Writing & Content / Free tool

Writing Pattern Checker

Review exact patterns that can make a draft feel repetitive or staged. You decide what to keep, what to change, and whether the rule applies.

Your writing stays in this browser and is not sent to a model.

Input / Local only

Writing to check

0 / 100,000

The checker uses named rules in this browser. It does not send the text to a model or decide who wrote it.

Review / Exact matches

Paste writing to inspect exact patterns and decide what, if anything, to change.

Method

01Paste up to 100,000 characters. The text stays in this browser.
02Run the named rule set to see exact source spans and a plain explanation for each match.
03Make your own edits, or explicitly select the limited mechanical em-dash cleanup and copy that result.

Boundaries

This is not an AI detector and does not identify who wrote the text.
The rules are deliberately finite. A clean result is not a quality score.
The checker shows at most 500 matches so an unusual input cannot flood the page.
Only the selected em-dash cleanup changes text. The tool does not rewrite your voice.

Keep working

Validate, format, sort, minify, copy, and download JSON without sending it to a server.

Compare options against weighted criteria and see exactly how each score affects the result.

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