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Pricing: Freemium
Verified: Yes
Editor rating: 4.5/5
Updated: September 2026

Rewrites AI-generated text to read more naturally. The free tier caps paraphrasing at 125 words per session with two modes; Premium is $4.17/month billed annually. quillbot.com blocks our automated checks, so those figures are dated rather than freshly confirmed.

Editor's take: Best AI paraphrasing tool, widely used by students and writers — Sohail Akhtar

Free tier (verified July 2026): 125 words per paraphrase, unlimited uses

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Pricing & free tier — last checked

How we checked: we tried to read the vendor's page and were blocked — details belowsource

Typed as a free tool while our own copy described a paid Premium plan. Corrected to freemium. QuillBot's own pricing page blocks our checks, so the figures are dated rather than re-confirmed.

WhatWhat we foundStatus
Listing typeCorrected from `free` to `freemium`Our pricing field described Premium at $4.17/month and a 125-word-per-session cap on the free tier, while pricingType said `free` and placed it on /free. Two fields on one page disagreeing is the same smell that caught the VEED listing. Changed since last check
PricesNot re-confirmed by usquillbot.com/pricing returns HTTP 403 to our automated request. The page is publicly readable in a normal browser — the gap is ours, not QuillBot's. Not yet checked by us

Editor verification notes

  • The outbound link on this listing is an affiliate URL, which does not affect the pricing facts but is worth knowing when reading our verdict.

Checked by the TheToolsVerse Verification Deskby reading the vendor's own published pages, not by testing the product in an account. AI Humanizer QuillBot can change prices at any time without notice. The date above is the last time we looked; if it looks old, treat every figure here as unconfirmed and check AI Humanizer QuillBot directly before paying.

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Editor's Verdict

Official Review
QuillBot AI Humanizer is a practical tool for writers who need to refine AI-generated text within a broader writing suite that covers paraphrasing, grammar, detection, and plagiarism in one platform. Users should treat humanization as one step in a review process rather than a definitive solution, as AI detection systems are not consistently bypassable.
4.5 / 5.0
Editor Rating

Reviewed by Sohail Akhtar

Lead Editor & Founder

Pros

What we like

  • Integrates with a full suite of writing tools including a paraphraser, grammar checker, AI detector, and plagiarism prevention, reducing the need to use multiple separate platforms
  • The free tier provides meaningful access to humanization and paraphrasing features, allowing users to evaluate quality before committing to a paid plan
  • Premium pricing at $4.17 per month billed annually is comparatively affordable for individual writers who need regular access to advanced rewriting features

Cons

Limitations

  • No humanization tool can guarantee consistent bypass of all AI detection systems, as detection methods evolve continuously and results vary by platform and content type
  • The 125-word free tier limit is restrictive for users working with longer documents, making the free plan primarily useful for evaluation rather than regular workflow use

Pricing

✓ Free tier re-verified July 2026: 125 words per paraphrase, unlimited uses

PlanDetails
FreeFree plan includes paraphrasing up to 125 words per session, 2 paraphrasing modes, basic grammar error correction, Basic humanization mode, basic summarization, and limited AI Detector access. No credit card required.
PaidPremium plan at $4.17 per month (billed annually) includes unlimited paraphrasing, unlimited paraphrasing modes, advanced grammar recommendations, Advanced humanization mode, custom summarization, unlimited AI Detector access, and plagiarism prevention. A Team plan is available for organizations with pricing listed on the QuillBot website.

A free tier with basic features — paraphrasing capped at 125 words per session, two paraphrasing modes, basic grammar correction and limited AI Detector access, with no card required — alongside Premium at $4.17 per month billed annually and a Team plan for organisations. This listing was previously typed as free despite our own copy describing a paid Premium plan, which is corrected here. quillbot.com returns 403 to our automated checks, so these figures could not be re-confirmed directly; that is a limit of our checking rather than anything QuillBot withholds, and its pricing page is publicly readable in a normal browser. Last reviewed 6 September 2026.

What is AI Humanizer QuillBot?

Quick Summary

QuillBot AI Humanizer is a text rewriting tool within the QuillBot platform that rewrites AI-generated content to read more like naturally written human prose and reduce detection by AI content identification systems. It is designed for students, writers, and content teams who use AI writing tools and need to refine outputs before submission or publication. The tool is part of the broader QuillBot suite, which also includes a paraphraser, grammar checker, summarizer, citation generator, and plagiarism detector.

QuillBot AI Humanizer is a text rewriting tool that modifies AI-generated content to more closely resemble naturally written human prose by restructuring phrasing, sentence patterns, and vocabulary. The tool analyzes submitted text for predictability patterns associated with AI-generated output and rewrites it at varying depths depending on the selected mode. It is available through the QuillBot web application and operates on pasted text without requiring file uploads. The Free plan provides access to Basic humanization mode, while the Premium plan unlocks Advanced mode for deeper structural rewriting. See top alternatives. The tool is primarily used by students, content writers, bloggers, and marketing teams who generate first-draft content with AI writing tools and need to refine outputs before submission or publication. A common workflow involves drafting text with a tool such as ChatGPT, pasting the result into QuillBot AI Humanizer, and applying Basic or Advanced humanization to adjust tone and fluency. Writers managing large content volumes for SEO campaigns, academic users preparing submissions under AI content policies, and social media managers producing regular copy represent frequent use cases. QuillBot AI Humanizer sits within a broader writing suite that provides related tools in a single platform View alternatives.
Read the full overview
QuillBot's free tier limits paraphrasing to 125 words per session and provides Basic humanization mode along with a limited number of AI detection checks. The Premium plan, priced at $4.17 per month when billed annually, removes the word cap, enables Advanced humanization, provides unlimited AI detection checks, and adds plagiarism prevention. A Team plan is also available for organizations. See top alternatives. An important limitation is that no humanization tool can guarantee consistent results against all AI detection systems, as detection methods are continuously updated. Heavily rewritten content may also lose specificity or nuance from the original draft, making manual review advisable before use in professional or academic contexts View alternatives.

Associated Tags

AI text humanizer, AI detection bypass, text paraphrasing, content rewriting, AI writing tool

Key Features

Basic and Advanced AI text humanization modes
Paraphrasing up to 125 words free, unlimited on Premium
Built-in AI content detector
Advanced grammar recommendations on Premium
Plagiarism prevention on Premium
Part of a broader writing suite including summarizer and citation generator

Target Audience

Who should use AI Humanizer QuillBot?

Students preparing written assignments that must meet AI content policiesContent writers and bloggers refining AI-generated drafts before publicationSEO content teams managing high-volume AI-assisted article productionMarketing teams standardizing tone across AI-generated copyAnyone using AI writing tools who needs a structured review and refinement step
Real Use Cases

How professionals leverage QuillBot AI Humanizer – Rewrite AI Text Naturally

Discover practical workflows and real-world scenarios where AI Humanizer QuillBot delivers key solutions.

01

Rewriting AI-generated blog drafts to improve natural flow before publishing

02

Humanizing AI-written academic content to meet submission guidelines on AI usage

03

Improving tone consistency in large-volume SEO content produced with AI writing tools

04

Using the AI detector to check whether drafted content is likely to be flagged before submission

05

Combining the humanizer with QuillBot's grammar checker for end-to-end content refinement

06

Processing social media copy generated by AI tools to make it sound more conversational

Buyer's guide

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Frequently Asked Questions

What is QuillBot AI Humanizer?
QuillBot AI Humanizer is a text rewriting tool that restructures AI-generated content to read more like natural human writing and reduce detection by AI content identification systems.
How does QuillBot AI Humanizer work?
The tool analyzes phrasing and sentence patterns in submitted text and rewrites them using Basic or Advanced mode depending on the subscription level, applied through a web-based paste-and-process interface.
Is QuillBot AI Humanizer free?
Yes, a free tier is available with paraphrasing up to 125 words per session and Basic humanization mode. The Premium plan at $4.17 per month billed annually removes limits and unlocks Advanced mode.
Can QuillBot AI Humanizer bypass all AI detectors?
No tool can guarantee consistent bypass of all AI detection systems, as detection methods are continuously updated. Results vary by platform and content type.
What other tools does QuillBot include?
QuillBot's suite includes a paraphraser, grammar checker, summarizer, citation generator, AI detector, and plagiarism prevention tool, all accessible from the same platform.