Three rewrite strengths
Light, Balanced and Aggressive, with six styles and six purposes, so the rewrite fits the text.
Free trial: 500 words. No sign-up needed.
You have a draft written with AI, and Phrasly flags it. Here is how to rewrite it so it reads like you, then check it.
Phrasly describes its AI detector as a free checker for text from ChatGPT, Claude, Gemini and other models. Phrasly says it separates completely AI-written text from human writing that was paraphrased or grammar-checked, so it claims to see light paraphrasing as AI assistance. It publishes no method for its 99.8% accuracy figure.
RewriteMax rewrites how the whole text is written, its rhythm, structure and phrasing, instead of swapping single words, and leaves the decisions about meaning with you.
Phrasly says it can tell human writing with AI assistance, such as grammar checking and paraphrasing, apart from completely AI-written text, but it makes no claim about humanized text.
What Phrasly says about itself on its own pages. We have not measured Phrasly yet; our measured results are on the ZeroGPT page.
| Question | What Phrasly says |
|---|---|
| Free use | Says it is “100% free” with no signup, character caps or scan limits; highlighting needs sign-in |
| Paid plans | Included in both plans: 3 Day Access at $2.00 and Unlimited at $10.99 a month, billed annually |
| Accuracy it claims | Claims 99.8% accuracy with no test set or method given; says false positives are inevitable |
| Models it names | ChatGPT, GPT-5, Claude, Gemini, Llama, Perplexity, DeepSeek, Grok and “all major AI models” |
| Languages | English, Spanish, French and German |
| Minimum length | At least 30 words for accurate results |
Light, Balanced and Aggressive, with six styles and six purposes, so the rewrite fits the text.
Check the rewrite on the same page; the detector uses ZeroGPT’s detection API.
Lock up to 20 names, terms or phrases, and keep quotes exactly as written.
We publish the method and results of our tests instead of a success-rate table.
A flag from Phrasly can cost you time and credibility, even when the writing is yours.
Detectors misread human writing too; a 2023 study found seven detectors flagged non-native English essays as AI 61% of the time on average.
Turn a generic AI draft into writing that sounds like you and says what you mean.
Rewrite a whole draft in one pass instead of editing it sentence by sentence.
Check a rewrite before a client, editor or platform runs Phrasly on it.
Detectors change often; a full rewrite does not rely on one detector’s current blind spots.
Use it where AI-assisted writing is allowed, and disclose AI help when required.
Rewrite AI-assisted drafts where your course allows it, and keep your drafts as a record.
Turn AI drafts into articles that read naturally and add real expertise.
Deliver copy you have reviewed line by line before a client checks it.
Keep a consistent, personal voice across AI-assisted posts.
Rewrite AI copy into your brand’s style and tone.
Keep terminology, hedges and citations exact while the phrasing becomes yours.
Make AI-assisted emails and reports direct and personal.
Make captions and posts sound like a person, not a template.
Phrasly AI Detector is a free AI checker run by Phrasly, LLC; the tool shows “Model 7.0 · May 2026”. Phrasly also sells an AI humanizer, and both of its paid plans list “Advanced AI Detection Bypass”.
Phrasly says it can distinguish human writing with AI assistance, including paraphrasing, from completely AI-written text. It makes no claim about humanized text. We have not tested Phrasly ourselves.
Phrasly claims its detector is 99.8% accurate without giving a test set or method, and says no method of detection is 100% accurate. A separate 99.8% figure on the same page is for its humanizer and, by Phrasly’s own note, comes from Pangram, not from this checker.
Phrasly says the detector is 100% free, with no signup, character caps or scan limits. Text highlighting is only available to signed-in users.
It should read more naturally, not less. Any automated rewrite can change wording or details, so compare it with your draft before you use it.
Essays, articles, blog posts, emails, reports and social posts each have a purpose setting, with six styles from academic to persuasive.
Yes. You can humanize up to 500 words free without an account, and the AI Detector is part of the same trial.
Phrasly details checked on October 22, 2026 from: Phrasly AI Detector, Phrasly pricing. RewriteMax is not affiliated with Phrasly or Phrasly, LLC.