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AI Writing Detector

Free AI writing detector and content score for drafts. Heuristics flag buzzwords, stock openers, em dashes, and flat sentence rhythm — no API key and no rewrite spend. High scores funnel into Content Humanizer.

  1. 1Fill inputs
  2. 2Run
  3. 3Copy / export

Inputs

Publish checklist

Step 1 of 3

  1. 1Detect AI tone
  2. 2Humanize
  3. 3SERP preview

Scan for AI tells, humanize the draft, then preview the SERP snippet before you ship.

Run this step, then continue to the next tool.

211 / 8,000

Free local heuristics — no API key. High scores? Open Content Humanizer to rewrite.

Results

Check before you publish

Paste a draft to score buzzwords, dash habits, and flat sentence rhythm.

How it works

From inputs to a decision

Free AI writing detector and content score for drafts. Heuristics flag buzzwords, stock openers, em dashes, and flat sentence rhythm — no API key and no rewrite spend. High scores funnel into Content Humanizer.

  1. 01

    Paste the draft you would publish (at least a full paragraph).

  2. 02

    Run the scan for an AI-likelihood score and flag list.

  3. 03

    Fix high-scoring issues yourself, or open Content Humanizer to rewrite.

  4. 04

    Re-scan after edits before you publish.

Tips for better results

  • Short samples under-score — paste a full section, not one sentence.
  • This is not a watermark detector; it flags stylistic tells OmniKit also uses in Humanizer.
  • Paste the final draft you would publish — not a rough outline.

Frequently asked questions

Is this a free AI content detector?
Yes for stylistic AI writing tells. It scores patterns common in ChatGPT-style prose. It does not claim forensic proof of model origin.
Is a high score proof the text is AI-generated?
No. It means the draft matches common AI style patterns. Humans can trip the same tells; use it as a pre-publish checklist.
Does scanning use AI credits?
No. Detection is local. Only Content Humanizer rewrites consume shared AI credits.
How do I lower the AI writing score?
Cut stock openers, vary sentence length, remove filler buzzwords, and prefer concrete nouns over vague abstractions — or run Content Humanizer.

Keep measuring in the same cluster — or jump to the next decision.

Why teams use this calculator

Use this AI writing detector when you need a quick AI content score before publish. It complements GPTZero-style checks by focusing on actionable style flags, then hands off to OmniKit AI content humanizer.