AIHumanize
AIHumanizer.ai · Writing · AI Detection
AIHumanize is a web AI humanizer that rewrites AI-generated text so detectors such as GPTZero and Turnitin score it as human writing. Free accounts get 500 words a month.
About AIHumanize
What Is AIHumanize
AIHumanize takes the draft you got from ChatGPT, Gemini, or Claude and rewrites it until an AI detector stops calling it machine text. You paste the copy, pick how hard the rewriter should push, and get the same argument back in different wording. It's built for one routine job: humanize AI text that you're about to publish or submit. The listing name is AIHumanize. The service now runs at aihumanizer.ai, and the aihumanize.ai address forwards there.
The company says it trained the rewriter on millions of human-written documents and built it on a model with billions of parameters. Its page quotes a 99.4% average human score, 1.24 million users, and 4 million words processed a day. Those numbers come from the vendor, not from an independent test, so read them as claims you can check against your own text.
What you get is a one-job tool. There's no grammar checker, no plagiarism scanner, no citation builder, no document editor. Three modes set how far the rewrite drifts from your original, and a detector panel shows the score before and after. That narrowness is the point. You bring finished copy, and you leave with a version that reads less mechanical.
The limits matter as much as the features. A free run stops at 80 words per input, and the monthly allowance is 500 words. Paid plans raise both numbers, but Pro and above are the only tiers the company sells as strong enough for Turnitin and Originality.ai 3.0. Detectors also update, so a pass today doesn't promise a pass next month.
Getting Started
- Open aihumanize.ai. The address forwards to aihumanizer.ai, where the editor sits.
- Paste your text, upload a file, or load the sample. Free accounts cap a single run at 80 words, Basic at 500, Pro at 1,000, and Unlimited removes the cap.
- Choose Basic, Standard, or Advanced. The higher modes rewrite more aggressively and take longer to finish.
- Run Check for AI if you want a baseline score, then hit Humanize and copy the output.
- Recheck the result. If the score stays high, run the text again in a stronger mode or split it into smaller blocks.
Product Information
A quick look at AIHumanize's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Students with AI-assisted drafts
- Bloggers and SEO writers
- Non-native English speakers
- Freelancers and small agencies
Tasks
- Cleaning a ChatGPT or Claude draft before publishing
- Getting a paper past a Turnitin check
- Humanizing work emails and internal reports
- Rewriting copy in a second language
Scenarios
- A freelancer delivering four or five articles a week
- One assignment due in the morning
- A publisher pushing a steady flow of AI-assisted pages
Key features
Three Rewriting Modes
Basic, Standard, and Advanced set how far the output moves from your draft. Basic makes small edits that keep your sentences close to the original. Advanced runs the newer Humanizer 2.0 model and rewrites harder, which is the setting the company points to for undetectable AI text against Turnitin and Originality.ai 3.0. All three modes appear on every plan, including the free one, so you can compare them before paying.
Built-in AI Detector
A Check for AI button scores your text before and after the rewrite. The panel reports how the passage is likely to read to GPTZero, Originality.ai, Turnitin, ZeroGPT, Copyleaks, Writer, Content at Scale, Sapling, Winston AI, and Crossplag. Having the checker on the same screen saves a tab and, more usefully, tells you which paragraphs need another pass instead of sending the whole document back through the model.
Support for More Than 50 Languages
The humanizer works in over 50 languages, including Arabic, Chinese, Japanese, Korean, Spanish, French, German, Portuguese, Turkish, and Vietnamese. You pick the language of your source text and the rewrite stays in it. That matters for agencies running localized sites, where an English-only step would flatten idiom and tone in the target language.
Long-Form Input Handling
You can paste text, upload a document, or load the sample article to see how the tool behaves. Per-input limits scale with the plan: 80 words on free, 500 on Basic, 1,000 on Pro, and no cap on Unlimited. A 1,200-word blog post therefore needs Pro or Unlimited to go through in one run, while a free account has to cut it into 15 pieces.
Meaning Retention
The rewrite changes sentence structure and word choice, not the underlying claims. Numbers, names, and the order of your points survive the pass. That's the difference between a usable AI to human converter and a paraphraser that quietly swaps a technical term for a synonym and breaks the sentence around it.
ChatGPT Watermark Cleanup
The company says the rewriter strips phrases that ChatGPT tends to leave behind, the stock transitions and hedging that detectors key on. This is the mechanical part of making text read like a person wrote it. It won't add an anecdote or a point of view, so a flat draft comes back as a smoother flat draft.
Pros and cons
Pros
- The detector sits next to the editor, so you can score a paragraph, rewrite it, and score it again without leaving the page.
- All three modes are available on the free plan, which lets you judge the difference in output quality before spending anything.
- The language list is broad enough for non-English projects, and the rewrite stays in the source language.
- Per-input caps are generous on the top plan, so long reports go through in one pass instead of being chopped into sections.
- Pricing is straightforward: one monthly word count, no credit math, and a yearly option that roughly halves the monthly rate.
Cons
- The free tier is a demo, not a working allowance. 500 words a month and 80 words per input won't cover a single essay.
- Basic stops short of the strict detectors. If Turnitin or Originality.ai 3.0 is the target, the $20 plan isn't enough and you're looking at $30 or more.
- Every rewrite costs words from the same quota, including retries, so a text that needs three passes burns three times the allowance.
- The 99.4% score and the detector list are vendor claims. Independent checks of humanizers routinely find weaker results, and detector updates can change the outcome overnight.
Frequently asked questions
It rewrites AI-generated text so AI detection tools are less likely to flag it. You paste a draft from ChatGPT, Gemini, or Claude, choose a mode, and get back a version with different sentence structure and word choice. The company also runs a checker on the same page, so you can see the score move.
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