Rewrites AI-generated text to slip past AI detectors
AI Detection & Humanizers
As of , EffectHub tracks 28 live AI tools in its AI Detection & Humanizers category; 22 (79%) have a free tier, and paid plans start at $5 a month.
28 verified tools
Detectors of AI-written text and tools that make it read as human-written.
Showing 1–24 of 28
Free in-browser rewriter that reworks AI-generated text to read as human, with paid tiers for longer runs and a detector.
Free, no-account essay checker that scores AI likelihood, grades against a rubric and fixes grammar
GPTinf
66Rewrites AI-generated text to read as human-written
Rewrites AI-drafted text to read as human and pass detector checks, with a built-in multi-detector scan
Ryne AI
69Rewrites AI-written text to read as human and pass detectors like Turnitin, bundled with a student chat and essay suite.
AI-text humanizer that rewrites generated drafts to slip past detectors like GPTZero, free in small bites, paid by the month
Rewrites AI-generated text so it stops tripping Turnitin, GPTZero, Originality and similar detectors
Free AI-text rewriter with four styles, term locking and no account or sign-up, up to 2,000 words a pass.
Similarity report and AI-text detection in one submission, wired into the usual school LMS platforms
Rewrites AI-drafted text to read as human-written and lower AI-detector scores; free per-run tier, paid word plans and an API.
Unbotify
69Learns your writing voice from samples, then drafts from rough notes or rewrites AI text to sound like you.
Rewrites AI-generated text to read as human and scores it against detector models
GPTZero
71Estimates whether text was machine-written and flags the sentences
JustDone
73Plagiarism and AI-detection checking bundled inside a wider AI writing suite, not a standalone scanner.
Rewrites machine-written drafts to read human, with detection scoring built in
Detects AI-generated text, images, documents, voice, and video, with a confidence score and REST API.
Rewrites machine-written text to read as human and ships its own detector so you can check the result before you submit it.
Free rewriter for AI-generated text, up to 3,000 words a pass, in English, Spanish and Portuguese.
Rewrites AI-generated text to read as human-written, with a built-in AI-detection score and 60+ languages.
Rewrites AI drafts to read as human prose, with a built-in detector check, sold by weekly word allowance.
Rewrites AI-generated drafts to read as human writing
Checks essays against Turnitin, GPTZero and other detectors, then rewrites flagged passages to read as human-written.
AI-text and plagiarism detection built for publishers and agencies
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As of October 27, 2026, EffectHub tracks 28 live AI tools in its AI Detection & Humanizers category; 22 (79%) have a free tier, and paid plans start at $5 a month. (EffectHub, “AI Detection & Humanizers”, Oct 2026, https://effecthub.net/ai-tools/ai-detection-humanizers)
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