AI Slop Detector
Check If Content Is Worth Reading
SlopDetector is an opinionated judgment system that helps you decide: "Is this content low-value slop, and why?"
Check slop without leaving the page
Select text anywhere → instant slop score. 100% local — your text never leaves your browser.
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How It Actually Works
No AI, no API calls, no black box. Here's exactly what happens when you hit "Analyze."
Slop Vocabulary
We maintain a dictionary of 300+ words that AI overuses — ranked in 3 tiers. Words like "delve," "tapestry," and "multifaceted" almost never appear in natural human writing.
Tier 1: delve, leverage, utilize
Cliché Phrases
We match against 80+ full phrases that add zero information — openers, filler, fake authority claims, and pseudo-wisdom. These are the verbal tics of AI text.
"In today's fast-paced world..."
Sentence Structure
AI writes with suspiciously uniform sentence lengths, starts every paragraph with a transition word, and overuses em dashes. We measure these structural patterns.
Low variance = suspicious
Vocabulary Diversity
We calculate how repetitive the word choices are. AI plays it safe with a narrow vocabulary. We look at type-token ratio, repeated bigrams, and modifier stacking.
TTR below 0.5 = flag
Content Substance
Does the text contain any concrete information? We check for specific numbers, dates, names, and data. Text that could be about anything is probably about nothing.
No specifics = empty content
Each dimension scores 0–20.
Your total is the sum of all five.
Every point is explainable.
Why is this free? What's the catch?
No catch. No API costs. Most "AI detectors" charge $10–30/month because they run your text through expensive AI models. We don't.
Our detector runs entirely in your browser. Your text never leaves your device — there's no server, no API, no database. The analysis happens in milliseconds using pattern matching, not machine learning.
This means we have zero operating costs per analysis. No tokens, no GPU, no cloud bills. That's why it's free, and always will be.
Nothing is sent to any server. Ever.
No signup, no email, no tracking your usage.
Analyze as many texts as you want, forever.
We show you exactly which words and patterns flagged, and why.
We Judge Quality, Not Origin
Existing AI detectors ask "Is it AI-generated?" — We ask:
"Is this worth reading, trusting, or sharing?"
What We're NOT
- —Academic-grade AI origin detection
- —School cheating detection
- —Plagiarism checker
- —Probability percentages with no meaning
What We ARE
- +Judgment over probability
- +Explainability over black box
- +Human language over ML jargon
- +Cultural relevance over academic correctness
The AI Slop Hall of Fame
AI slop isn't just text — it's everywhere. These are some of the most infamous examples of AI-generated slop that have flooded the internet. You've probably seen them. You definitely didn't ask for them.
Shrimp Jesus
The holy crustacean that broke Facebook. Surreal AI images of Jesus fused with shrimp, posted with captions like 'Say Amen for 7 years of luck.' Received hundreds of millions of engagements.
Source: Facebook, 2024
'My Child Made This'
AI-generated images of young children next to impossibly detailed artwork — sculptures of Jesus made from fruit, cars made of bottles — with engagement-bait captions.
Source: Facebook, 2024
Flight Attendant Content
For reasons nobody understands, AI slop farms produce endless images of flight attendants in bizarre scenarios. Sometimes posing with Shrimp Jesus. We don't make the rules.
Source: Facebook, 2024
5-Minute Craft Lies
'Life hack' videos showing impossible DIY solutions — like fixing a broken sink with ramen noodles. AI-generated or not, it's slop that wastes your time and insults your intelligence.
Source: YouTube/TikTok
AI News Anchors
Deepfake 'reporters' delivering fake news about celebrities, trials, and current events. Some AI slop channels have billions of views and make millions in ad revenue.
Source: YouTube, 2024-2025
Amazon AI Books
Thousands of AI-generated books flooding Amazon, including fake travel guides with invented restaurants, AI-written mushroom foraging guides (dangerous!), and plagiarized content.
Source: Amazon, 2024
Why does AI slop exist? Because it's cheap to make and platforms reward engagement over quality. A single Shrimp Jesus post can reach 40 million people. AI slop farms in multiple countries churn out this content 24/7 for ad revenue. That's why we built SlopDetector.
The Slop Taxonomy™
We categorize slop into recognizable patterns. Each analysis outputs 1-2 categories to stay punchy.
Generic Slop
Templated, vague, no concrete details
"In today's fast-paced world..."
Pseudo-Insight Slop
Sounds deep but zero information gain
"The key is to find balance..."
Fake Authority Slop
Confident expert tone without substance
"Studies have shown..."
Wikipedia Rehash
Rephrased encyclopedia definitions
"X is defined as..."
Wellness Slop
Safe, soothing, universalized self-help
"Remember to be kind to yourself..."
AI Slop in the News
AI slop has become a major cultural phenomenon. John Oliver's Last Week Tonight dedicated an entire segment to explaining why AI slop is flooding the internet.
AI Slop: Last Week Tonight with John Oliver (HBO) — John Oliver explains why AI-generated content is suddenly everywhere online, and the harm AI slop can do to creators and consumers.
Frequently Asked Questions About AI Slop
Everything you need to know about AI slop detection and why it matters.
What is AI slop?
AI slop refers to low-quality, templated content that feels empty and performatively insightful. It's content that lacks lived experience, concrete details, and genuine substance — regardless of whether it was created by AI or humans. The term emerged in 2024 to describe the flood of generic AI-generated content online.
How is AI slop detection different from AI detection?
Traditional AI detectors try to determine if content was generated by AI. SlopDetector takes a different approach: we judge content quality and authenticity signals, not origin. We ask 'Is this worth reading?' rather than 'Was this written by AI?' — because humans can write slop too, and AI can sometimes produce valuable content.
Why is AI slop a problem?
AI slop degrades information quality online, erodes trust in content, and wastes readers' time. It crowds out authentic creators, makes it harder to find valuable information, and floods platforms like YouTube, social media, and search results with generic, unhelpful content.
How does SlopDetector identify AI slop?
SlopDetector scores your text across 5 dimensions: slop vocabulary density (300+ flagged words in 3 tiers), cliché phrase matching (80+ common filler phrases), sentence structure analysis (uniformity, transition word abuse, em dash density), vocabulary diversity (type-token ratio, repeated bigrams), and content substance (presence of specific data, names, dates). Each dimension scores 0–20, giving a transparent total out of 100. Everything runs in your browser — no AI models, no API calls.
Can AI-generated content be good (not slop)?
Yes. AI slop is about quality patterns, not origin. AI can produce useful, substantive content when prompted well and edited thoughtfully. The issue isn't AI itself — it's low-effort, mass-produced content that prioritizes volume over value, regardless of how it was created.
What are the signs of AI slop in text?
Common AI slop signals include: vague phrases like 'In today's fast-paced world...', pseudo-profound statements with no information gain, confident claims without evidence or citations, generic advice that could apply to anything, and a complete absence of specific examples or personal experience.
What does 'AI slop' mean?
AI slop means low-quality digital content produced in quantity by artificial intelligence — text, images, or video that sounds fluent but says nothing of substance. Merriam-Webster named it the 2025 Word of the Year, defining it as 'digital content of low quality that is produced usually in quantity by means of artificial intelligence.' The word was picked up independently by three major language authorities that year.
What are some examples of AI slop?
Famous examples include 'Shrimp Jesus' (surreal AI images that flooded Facebook), AI-generated news anchors delivering fake stories on YouTube, Amazon books with invented facts and dangerous misinformation, and 'workslop' — padded AI emails and reports at work. In text, it looks like generic listicles, fake-authority 'studies have shown…' claims, and pseudo-profound wellness advice.
How do you detect or spot AI slop?
You can spot AI slop by watching for openers like 'In today's fast-paced world…', 'studies have shown…' with no citation, generic advice that could apply to anything, and zero specific names, dates, or numbers. Or paste the text into SlopDetector above — it scores the content across five dimensions and highlights the exact words and patterns that flag it as slop, entirely in your browser.
Is this AI slop? How can I check content for free?
Paste any text into the detector at the top of this page. SlopDetector gives an instant slop level from 0–100, highlights the evidence, and explains why in plain language — no signup, no limits, and completely free. It runs locally in your browser, so your text is never uploaded to a server.
Latest from the Blog
Field guides, data, and the tells that give AI slop away.
Signs of AI Writing: 12 Patterns With Reproducible Thresholds (2026)
The signs of AI writing, each with a number you can measure: 12 patterns from em dash density to sentence-length variance, with reproducible thresholds.
Jul 31, 2026Is the Em Dash an AI Tell? We Measured Dash Density Across Human vs AI Texts (2026)
Is the em dash an AI tell? We measured dash density in 702,939 words of human prose vs GPT-4.1. The gap is real — but smaller than the internet claims.
Jul 31, 2026The AI Words List: 120+ Phrases ChatGPT Overuses, With Evidence & Human Swaps (2026)
The AI words list: 120+ words and phrases ChatGPT overuses, each with why it reads as slop and a plain human swap. Backed by the engine's own dictionary.
Jul 31, 2026How to Spot AI Writing in 60 Seconds: A Step-by-Step Guide (2026)
How to spot AI writing fast: a step-by-step manual checklist — the words, the punctuation, the structure tells — with a live tool to confirm what you find.
Jul 31, 2026Why Does My Writing Sound Like AI? 5 Signals to Self-Diagnose (2026)
Why does your writing sound like AI? Five measurable signals to self-diagnose — from filler phrases to flat sentence rhythm — and how to fix each one.
Jul 31, 2026Ready to Detect AI Slop?
Paste any text into our free AI slop detector and get an instant verdict with evidence and explanation.