AI Slop Detector
Paste a post. See which writing patterns make it read like AI slop — and fix them.
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High Slop Score? Postlia's composer helps you rewrite it in your own voice — then posts everywhere at once
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What does the AI Slop Detector check?
It scans your text for the writing patterns that make posts read like generic AI output: hype openers ('Exciting news!'), empty intensifiers ('seamlessly', 'truly'), contrast constructions ('it's not X — it's Y'), mantra chains ('no fluff, no filler'), glossy triads, emoji bursts, hashtag stuffing, cliché calls-to-action, decorative em-dashes, AI-style sign-offs, and suspiciously symmetric sentence rhythm. Each hit is highlighted in your text with an explanation, and together they produce a 0–100 Slop Score.
Is this an AI detector? Can it tell who wrote my text?
No — and that's deliberate. No tool can reliably prove authorship, so we don't pretend to. The Slop Score measures how much a text leans on patterns that read as slop, whoever produced them: a model can write a clean, human-sounding post, and a person can write pure slop. Think of it as an editor with strong opinions, not a lie detector.
Is the AI Slop Detector free?
Yes — free and unlimited, with no signup. The pattern engine runs entirely in your browser, so your text never leaves your device while you type. The optional 'Deep check (AI)' button sends your text to our server for extra editor notes; it's also free but rate-limited.
How do I fix a high Slop Score?
Start with the highlights: swap hype openers for a concrete first line, cut empty intensifiers, replace cliché CTAs with a specific ask, and vary your sentence rhythm. If you want help, Postlia's composer rewrites posts in your voice — keeping your point while dropping the slop — and then schedules them to every platform at once.
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