Clever AI Humanizer
Clever AI Humanizer is a web tool that rewrites AI-assisted drafts to improve tone, sentence structure, clarity, and readability while preserving meaning.
What Clever AI Humanizer is
Clever AI Humanizer is a web tool that rewrites AI-assisted drafts to improve tone, sentence structure, clarity, and readability while preserving meaning. It offers Normal and Clear & Structured styles and supports English, Spanish, and Portuguese. The free plan has no fixed monthly word allowance, but limits each request to 3,000 words and is subject to service availability. A free account saves results in content history for later access. The site also offers an AI Detector, AI Paraphraser, and Grammar Checker. Free AI Detector and AI Humanizer widgets can be embedded through a script or iframe, with light, dark, or automatic themes; the maker says they work on WordPress, Webflow, Ghost, and plain HTML. The privacy policy says submitted text goes to external AI and LLM providers for processing and is not used to train or fine-tune models. Text and outputs are retained for 30 days, while guest records containing the first 100 characters are kept for two days. The maker advises against submitting confidential or special-category personal data and requires users to be at least 18. Public API access is listed as coming soon, with a waitlist available.
Good
- Free plan has no fixed monthly word allowance.
- Offers Normal and Clear & Structured styles.
- Supports English, Spanish, and Portuguese.
- Free account saves results in content history.
- Widgets support WordPress, Webflow, Ghost, and plain HTML.
Watch out
- Each request is capped at 3,000 words.
- Use is subject to service availability.
- Submitted text and outputs are retained for 30 days.
- Public API access is not yet available.
Who it suits
The tool may suit writers, bloggers, marketers, SEO writers, job seekers, and other people who want to revise AI-assisted drafts. Its widgets may also suit website owners who want embedded humanizing or detection tools.
Verdict
Clever AI Humanizer provides free rewriting with two writing styles and several related tools. Note the per-request cap, text-retention terms, and restriction against submitting confidential or special-category data.
Plans and prices
From Clever AI Humanizer's own pricing page, checked 21 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | No fixed monthly word allowance · up to 3,000 words per request · subject to service availability |
The facts
Each one read from Clever AI Humanizer's own pages, with the date it was checked.
What it does
- Account history
- A free account saves humanized text in content history so users can revisit earlier results.checked 3 Oct 2026
- Account requirement
- Visitors can humanize text without an account; signing in adds saved history.checked 21 Oct 2026
- Age limit
- The maker says users must be at least 18 to create an account or use the tools.checked 3 Oct 2026
- AI detector limitation
- The company describes detector results as statistical estimates and warns that false positives occur.checked 21 Oct 2026
- API availability
- The API page says public API access is coming soon and invites users to join a waitlist.checked 3 Oct 2026
- Audience
- The site describes use cases for writers, bloggers, content creators, marketers, PR and social media teams, business professionals, SEO writers, job seekers, and freelancers.checked 3 Oct 2026
- Content history
- Signed-in users can store and revisit humanized texts in account history.checked 21 Oct 2026
- Data sale
- The privacy policy says CleverFiles does not sell personal information or share it for cross-context behavioral advertising.checked 21 Oct 2026
- Embeddable widgets
- The API page offers free AI Detector and AI Humanizer widgets with light, dark and automatic themes.checked 21 Oct 2026
- Homepage model news
- The homepage announces a new humanizer model in late June 2026 and says the former 200,000-word monthly limit was removed.checked 21 Oct 2026
- Humanizer guarantee
- The terms give no guarantee that rewritten output will evade any AI-detection system.checked 21 Oct 2026
- Humanizer styles
- The live interface lists Normal and Clear & Structured writing styles.checked 21 Oct 2026
- Human review of content
- The privacy policy says staff may read samples of submitted text and output for debugging, quality checks and automated evaluation.checked 21 Oct 2026
- Languages
- The service states that it supports English, Spanish and Portuguese.checked 21 Oct 2026
- Limit: detector variability
- HumanizerPRO reported that its sample scored 100% AI on GPTZero and 95.2% on Sapling despite scoring 11.3% on ZeroGPT.checked 21 Oct 2026
- Limit: inconsistent rewrites
- Pocketpcmag reported occasional wordiness, mixed rewrite consistency and temporary blocking when capacity is busy.checked 21 Oct 2026
- Limit: meaning drift
- Phrasly reported that an academic sample changed an accurate Nobel Prize claim into a false one and that a blog sample lost target SEO phrases.checked 21 Oct 2026
- Limit: missing extensions
- Handy Recovery listed no browser extension and no built-in plagiarism checker as drawbacks.checked 21 Oct 2026
- Limit: output accuracy
- Trustpilot complaints say the tool changed facts, altered intended meaning or produced unusable nonsense.checked 21 Oct 2026
- Limit: processing speed
- HumanizerPRO measured 30 to 60 seconds to process a 306-word sample.checked 21 Oct 2026
- Limit: support complaints
- One Trustpilot reviewer alleged that support disappeared after payment and provided no help.checked 21 Oct 2026
The company
- Headquarters
- New Castle, Delaware, USAchecked 28 Sep 2026
- Licence and ownership
- The terms state that the service software, models, interfaces, text, graphics and marks are owned by CleverFiles or its licensors; no open-source licence is identified.checked 21 Oct 2026
- Maker headquarters
- CleverFiles Inc. lists 122 Delaware St #E-2, New Castle, Delaware 19720, USA.checked 21 Oct 2026
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