Make AI-assisted writing read as your own
Paste a draft, humanize it and check the score on one screen. Free 300 words a month.
75% of our test set passed the Hello-SimpleAI RoBERTa detector (open model) after one pass, measured 28 September 2026. See the method
Input
Humanized
Your humanized text appears here
Detector scores are estimates from third-party classifiers and change as those tools update. No text can be guaranteed to pass any detector. Use this to improve your writing, and follow your institution's or employer's rules on AI use.
Before and after
A real sample from the essays guide. The rewrite drops the hedged opener and the three-item list, varies sentence length, and commits to a position.
Input
It is important to note that climate change represents one of the most significant challenges facing humanity today. There are many factors that contribute to this issue, including industrial emissions, deforestation, and transportation. Governments, businesses, and individuals all have a crucial role to play in addressing this pressing global concern.
Humanized
Climate change is the largest problem we have collectively chosen not to solve. The causes are not mysterious: factories, cleared forests, and the daily commute. What is contested is who moves first, and my argument in this essay is that waiting for governments has cost us a decade.
How it works
- 1
Paste your text
Or try a sample. The counter shows exactly what a request will use before you run it.
- 2
Humanize
Choose a strength and purpose. Two variants come back; keep the better one.
- 3
Re-check
Score the result beside the original, then humanize again if it isn't yet yours.
Use cases
- Humanize AI-assisted essays and courseworkTurn an AI-assisted draft into an essay that reads in your own voice, then check it.
- Humanize AI-generated marketing copyMake AI-drafted landing pages, ads and product copy sound like a brand with a point of view, and pass the 'would a human write this?' test.
- AI writing help for non-native English writersUse AI to draft in English, then make the result read naturally in your own voice, without losing your meaning or your accent on the page.
- Turn AI drafts into publishable blog postsA workflow for freelancers and content teams: draft with AI, humanize for voice and rhythm, check the score, publish something readers finish.
- Humanize AI research summaries and literature notesTurn model-written summaries of papers and reports into notes that read as your own understanding: accurate, specific, and in your voice.
- Humanize AI product descriptions that convertTurn generic AI product copy into descriptions that sound like your store and give shoppers a reason to buy, at the volume a catalogue needs.
The detector
Score any text, then score the rewrite beside it. Scores are estimates from classifiers, shown so you can judge, never as a promise. Log in to use it; the free plan includes 1,500 detector words a month.
Check scoreWhy scores move
Detectors estimate how predictable and uniform a text is. Varied rhythm and concrete word choice lower that estimate, but every tool weighs it differently and they update often.
Pricing
Word-based plans, shown for your region. Cancel any time.
Compared
| Feature | AntiGPT | Originality.ai |
|---|---|---|
| Primary purpose | Rewrite AI-assisted text to read naturally, then check it | Detect AI-generated text and plagiarism |
| Pricing model | Word-based plans from $11.99/mo (10,000 words); 24-hour pass $4.99; credits | Credits: ~1 credit per 100 words for AI scans; pay-as-you-go ~$30 for 3,000 credits, Pro ~$14.95/mo |
| Price per 10,000 words (entry) | ≈ $12 (Starter, includes rewriting + detector) | ≈ $1 of credits for scanning only (no rewriting) |
| In-app detector | Yes: before/after score on every rewrite (estimate, disclaimed) | Yes: that is the product; sentence highlighting, multiple models |
| Humanizer / rewriting | Yes (three strengths, five readability levels) | No |
Facts from each vendor's published pages, last verified 2026-09-20. Full comparison
Questions
What does AntiGPT do?
AntiGPT rewrites AI-assisted drafts so they read naturally in your own voice (varied sentence rhythm, plainer word choices, fewer of the patterns classifiers flag) and then lets you check the result against an AI detector inside the app. It is a writing tool, not a way to misrepresent work.
Does it work with GPTZero, Turnitin or Originality?
Detectors are third-party classifiers that change frequently, so no tool can promise a result on any of them. AntiGPT improves the signals detectors weigh (predictability and uniformity) and shows you a score so you can judge each piece yourself. We publish measured results only when we have them, with the date.
How are words counted?
We count words on the text you submit, once, at request time: whitespace-separated tokens that contain at least one letter or digit. Output length never affects your balance, and a request that fails is never charged.
What happens if a request fails?
You are charged nothing. Words are reserved when you submit and released back to your balance if the rewrite does not complete.
Do you keep the text I paste?
History is on by default so you can return to previous rewrites; you can turn it off in Settings, and turning it off deletes prior history. Text is never used to train anything and is never shared beyond the services needed to process your request.
Can I get a refund?
Subscriptions can be cancelled any time and stay active until the end of the paid period. One-time passes and credits are non-refundable once used; contact support within 7 days if a purchase did not work as described.
Which languages are supported?
English is fully supported. Other languages are processed on a best-effort basis and results vary; we recommend checking output carefully in languages other than English.
How do I cancel?
Open Usage & Billing in the app. Card subscriptions are managed through the Stripe customer portal; Ghana mobile-money and card plans are prepaid and simply expire, with reminders 3 days and 1 day before.
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