Slop Checker by Pure Light
Paste text, get an instant slop score. 26 rules for cliched AI writing patterns: banned words, puffery, signposting, empty reassurance and more. Deterministic, free, no sign-up.
This page uses JavaScript for instant results. Without JavaScript the button still works: it submits the form and returns your score.
Rule Severity Line Found Fix hint
This tool measures stylistic slop : worn phrasing and predictable AI writing patterns. It does not detect whether text was AI generated; clean prose can be machine written and sloppy prose can be human. Free tier: 2,000 characters, 10 checks per minute.
By Pure Light Ltd . The engine behind the anti-slop model Clotho 7B . What this measures .