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Humanize.io
What Humanize.io is
Humanize.io is a web service that rewrites AI-generated text to make it sound more natural and human-like. Its Free plan offers Light, Medium, and Heavy modes, with a 200-word monthly allowance and a 2,000-word input limit. The homepage separately advertises two free uses daily without signup. The Unlimited plan is listed at $9.99 a year, billed per month and billed annually; it includes unlimited words per month and per input, plus priority support. The Free plan includes standard support. Humanize.io says its built-in AI checker integrates with GPTZero, Copyleaks, and Winston AI, and claims a 99% success rate against detectors including GPTZero, Originality Turbo 3.0, and Turnitin. Its FAQ says the service supports more than 50 languages, while the paid plan lists 30+ languages. The service is described as designed for students, bloggers, professionals, and marketers. Its privacy policy says personal information is not sold, traded, or rented, and may be shared when needed for services such as payment processing.
Who it suits
Humanize.io is aimed at students, bloggers, professionals, and marketers who want to rewrite AI-generated text. The Free plan suits limited use; the Unlimited plan is listed for users needing unlimited word allowances and priority support.
What it does well
- Free plan includes three humanization modes
- Homepage advertises two free uses daily without signup
- Built-in AI checker integrates with three named services
- Privacy policy says sensitive information is encrypted
- Free plan includes standard support
What to know first
- Free plan allows 200 words per month
- Free input limit is 2,000 words
- Paid plan lists support for 30+ languages, while FAQ says more than 50
Limits
The Free plan includes 200 words per month and a 2,000-word input limit. Unlimited is listed at $9.99 a month billed annually and includes unlimited words per month and per input.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 200 words/month · 2,000 words/input · Light, Medium, Heavy modes · Standard support | Free |
| Unlimited | Unlimited words/month · Unlimited words/input · Priority support | $29.99 a month |
| Unlimited | Per month, billed annually · Unlimited words/month · Unlimited words/input · Priority support | $9.99 |
As humanize.io lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://humanize.io/ in a web browser.
- Use the homepage's advertised two free daily uses without signup, or choose the Free plan.
- Select Light, Medium, or Heavy humanization mode.
- Choose Unlimited for unlimited monthly and input words and priority support.
Verdict
Humanize.io offers several rewriting modes, a built-in AI checker, and distinct free and paid allowances. Its stated language coverage differs between the FAQ and paid plan, so readers should consider which allowance applies to their use.
Questions
What does Humanize.io do?
It rewrites AI-generated text to sound more natural and human-like.
Is there a free plan?
Yes. The Free plan costs nothing and includes 200 words per month, a 2,000-word input limit, three modes, and standard support. The homepage also advertises two free uses daily without signup.
How much does Unlimited cost?
Unlimited is listed at $9.99 a year, billed annually at $9.99 a month.
Which platforms and languages does it support?
Humanize.io is listed for web. Its homepage FAQ says it supports more than 50 languages; the paid plan lists 30+ languages.
Which AI detectors integrate with its checker?
The homepage says the built-in checker integrates with GPTZero, Copyleaks, and Winston AI.
Who makes Humanize.io?
The about page describes the company as a team of writers, thinkers, and technology enthusiasts.
Facts from Humanize.io's own pages
- AI detector integrations
- The homepage says its built-in AI checker integrates with GPTZero, Copyleaks, and Winston AI. · humanize.io, 8 Oct 2026
- Company identity
- The about page describes Humanize.io as a team of writers, thinkers, and technology enthusiasts but does not state a headquarters or founding year. · humanize.io, 8 Oct 2026
- Compliance
- The privacy policy says the company complies with GDPR and the California Consumer Privacy Act. · humanize.io, 8 Oct 2026
- Detector claims
- The homepage claims a 99% success rate against detectors including GPTZero, Originality Turbo 3.0, and Turnitin. · humanize.io, 8 Oct 2026
- Free access
- The homepage advertises two free uses daily without signup, while the Free plan lists a 200-word monthly allowance and a 2,000-word input limit. · humanize.io, 8 Oct 2026
- Intended users
- The FAQ describes the service as designed for students, bloggers, professionals, and marketers. · humanize.io, 8 Oct 2026
- Languages
- The homepage FAQ says the service supports more than 50 languages, while the paid plan lists support for 30+ languages. · humanize.io, 8 Oct 2026
- Privacy
- The privacy policy says Humanize.io does not sell, trade, or rent personal information and shares it with third parties when needed for services such as payment processing. · humanize.io, 8 Oct 2026
- Purpose
- Humanize.io rewrites AI-generated text to sound more natural and human-like. · humanize.io, 8 Oct 2026
- Security
- The privacy policy says sensitive information is encrypted and data is stored on secure servers with restricted access, while noting that absolute security cannot be guaranteed. · humanize.io, 8 Oct 2026
- Support
- The about page says the team aims to respond to messages within 24–48 hours; the pricing page lists standard support for Free and priority support for Unlimited. · humanize.io, 8 Oct 2026
- Writing modes
- The pricing page lists Light, Medium, and Heavy humanization modes in the Free plan. · humanize.io, 8 Oct 2026
Where Humanize.io stands on Freedom251
- AI Text Humanizers#13 of 25