Reddit AI Detector
See how AI-written your post looks before Reddit does.
What it does
Paste a post or comment. Get an estimate of how likely a Redditor would peg it as AI-written, the specific tells, and how to fix them.
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What happens when Reddit AI Detector ships
- 01Paste the Reddit post or comment you want to check
- 02We scan for the concrete tells that give AI text away — em-dashes, LLM vocabulary, even rhythm, missing lived detail
- 03You get an AI-likelihood estimate with a confidence level, the specific tells found, and how to fix them
- 04It's honest about its limits: no detector can prove authorship, so it flags weak signals as weak
FAQ
Frequently asked questions
Can this prove a post was written by AI?+
No, and it won't pretend to. It estimates the surface tells that make Reddit readers suspect AI. Confident false accusations do real harm, so when the signal is weak it says so.
How is it different from tools like GPTZero?+
General detectors give a probability score against a model. This one is tuned to the specific tells Reddit communities react to, and it tells you how to fix them — it's a pre-flight check for your own writing, not a way to accuse someone else.
Is it free?+
Yes, three checks per day free with no signup. It pairs naturally with the Reddit Post Humanizer — detect the tells here, remove them there.
Other tools you'll want
Reddit Post Humanizer
Rewrite AI text so it actually sounds like a Redditor.
Reddit Post Generator
Draft a full Reddit post tuned to any subreddit.
Reddit Title Generator
10 CTR-tested title variants for your post.
Learn the method