free ai writing
score checker
ai
shashank · with ai as his sidekick
7 min read · updated apr 29, 2026
paste your text. get your slop score. see every ai pattern flagged at the sentence level.
paste your text. get your slop score. see every ai pattern flagged at the sentence level.
paste your text and hit
check for ai slop to get started.
sign up to get unlimited checks, ai-powered rewrites in your voice, and a personal voice profile.
start free trial →a slop score measures how much your writing sounds like it was generated — or influenced — by ai. it's not a binary "ai or human" guess. it's a pattern-by-pattern audit that flags the specific phrases, structures, and word choices that make text feel robotic or formulaic.
a score of 0 means no ai patterns detected. your writing reads clean. a score above 40 means heavy ai influence — the kind of writing readers scroll past because it sounds like everything else in their feed.
we don't give you a vague probability score. we scan for 150+ distinct ai writing patterns — from word choice and sentence structure to rhythm and punctuation habits — and flag every single one by name, with the exact phrase highlighted and an explanation of why it sounds like ai.
when you run a check, you don't get a number and a shrug. you get a line-by-line map of every ai-sounding phrase in your text, ranked from strongest signal to weakest.
ai detectors guess whether a model wrote your text. we do something different — we show you exactly which phrases sound like ai, so you can fix them.
ai patterns don't just come from ai. they spread by osmosis. you've read thousands of ai-written posts and your brain absorbed the rhythms.
a slop score measures how much your writing sounds like ai-generated content. it checks for 150+ specific patterns. a score of 0 means no ai patterns detected. higher scores mean more ai slop.
yes. you get 3 free checks per day with no signup. all analysis runs in your browser — your text never touches our servers.
no. all analysis runs entirely in your browser using javascript. your text is never sent to any server. nothing is stored, logged, or tracked.
they estimate whether a model generated your text. we assume you wrote it. instead of a binary guess, we flag the specific phrases that make writing sound robotic, so you can fix them.
that's exactly who this tool is for. ai patterns spread by osmosis. if you read a lot of ai writing (and everyone does now), you pick up the tics. this tool catches them before you publish.
the fix it button lets you rewrite flagged patterns in your own voice. it requires a free account because rewrites are powered by your personal voice profile — it needs to know how you write.
founder of hold your voice. writes about brand voice, ai writing patterns, and the craft of sounding like yourself.
co-written with ai as sidekick. shashank drafts the voice; the ai pressure-tests the structure. anything that sounds wrong is shashank's fault — anything that sounds suspiciously generic is the ai's.