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OmniDetect

Free AI content detector that shows which passages read as AI, how strongly, and what to change before you submit.

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  • DR by Ahrefs9 no change since last check

Ahrefs Domain Rating set in type 25 Oct 2026, reset 25 Oct 2026.

OmniDetect metrics

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Domain Rating9 no change since last check
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Ahrefs Domain Rating set in type 25 Oct 2026, reset 25 Oct 2026. Lead topic: Regional/Asia (6). Majestic set 25 Oct 2026, reset 25 Oct 2026. Link data typeset by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

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RegistrarNameSilo, LLC
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OmniDetect is a free AI detector that analyzes text using multiple detection engines and shows passage-level evidence, accuracy limits, and revision guidance.

The story so far

Screenshot of the OmniDetect homepage
Homepage of OmniDetect

OmniDetect helps users understand whether their text may be flagged as AI-generated before submission. The tool uses multiple independent detection engines and routes text to the engine measured most accurate for its language, rather than averaging results. It provides an OmniScore from 0-100, highlights specific passages that read as AI, explains the method and limitations, and offers passage-level revision guidance. Users can re-check revised text within seven days. The service maintains privacy by storing only cryptographic hashes of text, never using submissions to train AI models, and allowing deletion of documents at any time.

Typeset features

  • Multiple detection engines that route based on language accuracy rather than averaging
  • Passage-level analysis showing which parts read as AI with evidence
  • OmniScore from 0-100 with confidence breakdown by engine
  • Re-check revised text within seven days using same Word Token balance
  • Free guest access without signup or credit card required
  • Published accuracy measurements including failure cases
  • Support for multiple languages including English and Japanese
  • Document management with ability to delete at any time

Pricing

Pricing model: Freemium

Free tier: up to 2,000 characters preview or 2,500 Word Tokens for account holders. $9.99 7-Day Pass: 30,000 Word Tokens valid for seven days, includes passage-level revision guidance and re-check loop.

See OmniDetect's full pricing (opens in a new tab)

Questions and answers

Is this AI detector free?

Yes. Guests can run a real check without signing up, analyzing up to 2,000 characters. A free account includes 2,500 Word Tokens for complete-document work. Paid Word Tokens continue the same task when the free balance is not enough.

Can it detect ChatGPT?

Yes. OmniDetect measured its own accuracy on a frozen corpus split by language and register, and publishes accuracy numbers including adversarial cases where they get worse. English and Japanese have measured accuracy; other languages run the same pipeline but measured accuracy is not yet claimed.

How is my privacy protected?

Documents stay in your history and are used to measure accuracy on real writing. You can delete any document at any time. OmniDetect does not sell data or publish it, and only detection engines that analyze the text see it outside the service. Text is sent directly to engines and discarded, with only SHA-256 hashes stored. Your text is never used to train AI models.

What does the OmniScore mean?

The OmniScore ranges from 0 to 100. Below 30 indicates likely human writing, 30-70 indicates mixed or uncertain content, and above 70 indicates likely AI-generated text. The breakdown shows each detection engine's individual assessment.

How does the credit system work?

Detection, targeted rewrite candidates, and revision re-checks all use one Word Token balance. Guests can try a real check, new accounts receive 2,500 tokens, and the $9.99 Complete Check Pack adds 30,000 tokens valid for 7 days.

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OmniDetect has a free listing. The owner can unlock the full profile with a paid launch for $5:

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