# 13 AI Humanizer Tools to Use in 2026

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## Table of contents

- What are AI humanizer tools?
- 13 AI humanizer tools to know about in 2025
- Conclusion

AI-generated content can be a lifesaver when you’re short on time, whether it’s for writing a last-minute case study or drafting marketing copy. But while it’s fast and convenient, it often lacks the nuance, clarity, and natural flow of human writing. In some cases, relying too heavily on AI content can even hurt your SEO, Google may flag or penalize content that feels overly robotic or low quality.

That’s where **AI humanizer tools** come in. In this guide, we’ll explore what they do and highlight the X best tools in 2025 to help make your AI-written content sound more natural, engaging, and human.

## What are AI humanizer tools?

**[AI humanizer tools](https://unaimytext.com/) are platforms or services designed to refine AI-generated text, such as content produced by ChatGPT or other large language models, so it reads more naturally and authentically.** 

By enhancing tone, flow, and emotional nuance, these tools help transform robotic-sounding content into writing that feels like it came from a real person. They typically do the following things:

-   Rephrase robotic or generic AI language
    
-   Add human-like tone and nuance
    
-   Remove AI detection traces
    
-   Polish grammar and flow
    

## 13 AI humanizer tools to know about in 2025

Here's a closer look at the top options you can choose from.

### 1. StealthGPT

StealthGPT uses custom-trained models that replicate human writing patterns closely enough to consistently bypass Turnitin and other academic-grade detectors.
![Screenshot 2025-07-21 at 10.48.13 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192700/strapi/Screenshot_2025_07_21_at_10_48_13_PM_5fa1413946.png)

**Features:**

-   Built-in stealth modes for different use cases (school, SEO, casual)
    
-   API and iOS app support
    
-   Mimics different [writing styles](https://blog.bit.ai/types-of-writing-styles/) including academic, conversational, and professional tones
    
-   Supports thousands of languages for global usability
    

**Pricing:**

  


| Plan       | Price        | Description                                                                 |
|------------|--------------|-----------------------------------------------------------------------------|
| Essential  | $24.99/mo    | - Study Simulator, Unlimited Words<br>- AI Humanizer<br>- Stealth Writer    |
| Pro        | $34.99/mo    | - Everything in Essential<br>- Chat with Stealth<br>- 100+ Languages Supported |
| Business   | $49.99/mo    | - Everything in Essential and Pro<br>- SEO Writer<br>- Third Party Integrations (Coming Soon) |
| Enterprise | $249.99/mo   | - Everything in Essential, Pro and Business<br>- Unlimited Everything       |

    

### 2. WriteHuman

WriteHuman is designed for content that needs both subtlety and structure. It focuses on preserving the core message while restructuring sentences to sound personal and authentic.
![Screenshot 2025-07-21 at 10.52.45 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192701/strapi/Screenshot_2025_07_21_at_10_52_45_PM_f4e69b5e9a.png)
**Features:**

-   Adaptive rewrite engine that maps original intent to human logic patterns
    
-   Detectors tested: GPTZero, ZeroGPT, Copyleaks, and Originality. ai
    
-   Offers an “Undetectable” score for peace of mind before submission
    
-   Supports academic citations and formatting refinement
    
-   Includes a free AI detector to analyze and improve content transparency
    

**Pricing:**


| Plan   | Price (billed annually) | Description                                                                 |
|--------|--------------------------|-----------------------------------------------------------------------------|
| Basic  | $12/mo                  | - 80 humanizer requests per month<br>- 600 words per request                |
| Pro    | $18/mo                  | - 200 humanizer requests per month<br>- 1200 words per request              |
| Ultra  | $36/mo                  | - Unlimited requests per month<br>- 3000 words per request                  |


### 3. Walter Writes AI

[Walter Writes](https://walterwrites.ai/ai-humanizer/) is built for writers, students, and professionals who want their AI-generated text to sound human. Walter takes rewritten output from ChatGPT, Claude or Gemini, and transforms it into content that reads naturally and is difficult to identify as AI-generated.

![Screenshot 2025-10-31 110115.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1761888696/strapi/Screenshot_2025_10_31_110115_61e2419a94.png)

 **Features:**

-   Rewrite and instantly analyze your text with Walter’s advanced detection system.  
      
    
-   Achieves high human scores across Turnitin, GPTZero, Originality, and Copyleaks.  
      
    
-   Choose between Simple, Standard, or Enhanced rewrites for different levels.  
      
    
-   Maintain your original tone, structure, and intent while improving readability.  
      
      
    

 **Pricing:**

Includes a free 300-word trial. No credit card required.

| Plan | Price | Description |
|--|--|--|
| Starter | $8/mo | 30,000 words/month 750 words per request  Built-in AI detector |
| Pro | $13/mo | 70,000 words/month 1,500 words per request Built-in AI detector |
| Unlimited | $26/mo | Unlimited words/month 2,000 words per request Built-in AI detector |

### 4. Undetectable AI

Undetectable AI is built for users who want speed, accuracy, and stealth. It rewrites and [humanizes AI](https://undetectable.ai/ai-humanizer) text to pass even the strictest detection systems while supporting multiple languages.
![Screenshot 2025-07-21 at 10.53.34 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192700/strapi/Screenshot_2025_07_21_at_10_53_34_PM_1d013b19e8.png)

  **Features:**

-   Shows a real-time preview of how likely your content is to be flagged by detectors like GPTZero, Turnitin, Copyleaks, and ZeroGPT
    
-   Multilingual support for international content needs
    
-   Fine-tuning with a human-likeness slider and “academic/business/blog” tone modes
    
-   Improve SEO and user engagement
    

**Pricing**: Includes a free 3-day trial and various paid plans.

  


| Plan     | Price      | Description                                                                 |
|----------|------------|-----------------------------------------------------------------------------|
| Yearly   | $5.00/mo   | 10,000 words per month                                                      |
| Monthly  | $19.00/mo  | 20,000 words per month                                                      |
| Business | Custom     | Custom pricing and plans,<br>non-expiring credits,<br>redistribution and white labeling |


### 5. Humanize AI  
  

Humanize AI offers a no-frills interface and quick conversions, suited for users who need minimal manual input but still want reliable AI-human transformation.
![Screenshot 2025-07-22 at 7.29.30 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192839/strapi/Screenshot_2025_07_22_at_7_29_30_PM_80561b6289.png)
**Features:**

-   Pre-processing filters eliminate AI-generated syntax markers before rewriting
    
-   Focused on improving sentence rhythm and conversational cadence
    
-   Ideal for marketing emails and blog content with tone softening
    
-   Fast output for short-form needs, such as captions or blurbs
    

**Pricing:**


| Plan     | Price     | Description                                                                 |
|----------|-----------|-----------------------------------------------------------------------------|
| Lite     | $19/mo    | 20,000 words per month<br>500 words per process                             |
| Standard | $29/mo    | 50,000 words per month<br>Re-paraphrasing is free<br>Unlimited words per process |
| Pro      | Custom    | Custom                                                                      |

### 6. Paraphrasely

Paraphrasely is a robust [paraphraser](https://paraphrasely.com/) built for writers, students, marketers, and SEO professionals who want natural, reader-first content. It focuses on rephrasing AI-generated text without breaking context, meaning, or tone and makes the output sound genuinely human rather than mechanically rephrased.

  **Features:**

-   Advanced AI Humanize mode that eliminates robotic tone from AI-generated text.
    
-   Multiple paraphrasing modes (Standard, Fluency, Creative, Formal, and Academic)
    
-   Sentence-level and paragraph-level rephrasing for better flow and readability
    
-   Built-in grammar and clarity improvements for polished output
-   Supports long-form content such as blogs, articles, essays, and web pages
    

**Pricing**: 
**Free:** $0
**Basic:** $9.99/month
**Premium:** $19.99/month
**Enterprise:** Cusotm

  



### 7. Ghost AI  
  

Ghost AI is tailored for long-form content, where continuity, tone stability, and coherence are crucial. It processes multiple layers of AI revision to create nuanced text.
![Screenshot 2025-07-22 at 7.30.08 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192840/strapi/Screenshot_2025_07_22_at_7_30_08_PM_a9160833d1.png)

**Features:**

-   Layered rewrite system to maintain topic consistency over paragraphs
    
-   Style presets for academic, formal, and creative writing
    
-   Built-in plagiarism checker with citation suggestions
    

**Pricing:**


| Plan     | Price        | Description                     |
|----------|--------------|---------------------------------|
| Personal | $9/mo        | 20,000 words per month          |
| Business | $20/mo       | 100,000 words per month         |
| API      | $0.0002/word | 1M+ words per month             |


### 8. Bypass GPT  
  

Bypass GPT is ideal for those needing advanced detection evasion with high accuracy and low distortion.
![Screenshot 2025-07-22 at 7.31.45 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192981/strapi/Screenshot_2025_07_22_at_7_31_45_PM_ef44c72596.png)
**Features:**

-   Context-aware rewriting that avoids over-simplification
    
-   Auto-optimizes for detection bypass and readability in one pass
    
-   Optional keyword retention for SEO-sensitive rewrites
    
-   Generates plagiarism-free content for clean, original outputs
    

**Pricing:**


| Plan      | Price   | Description                                                              |
|-----------|---------|--------------------------------------------------------------------------|
| Free      | $0/mo   | 150 words per month<br>Humanize up to 80 words per input                 |
| Basic     | $8/mo   | 5,000 words per month<br>Humanize up to 500 words per input              |
| Pro       | $15/mo  | 30,000 words per month<br>Humanize up to 1,000 words per input           |
| Unlimited | $19/mo  | Unlimited words per month<br>Unlimited words per input                   |

### 9. QuillBot  
  
  

QuillBot is a versatile paraphraser with multiple modes to adjust fluency, creativity, and tone in AI text. It also includes grammar and summarization tools.
![Screenshot 2025-07-22 at 7.32.29 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753192981/strapi/Screenshot_2025_07_22_at_7_32_29_PM_45148f5ba6.png)

**Features:**

-   Seven paraphrasing modes: Standard, Fluency, Creative, Formal, Shorten, Expand, and Custom
    
-   Built-in plagiarism checker and grammar assistant
    
-   Provides seamless integrations with Google Docs, Microsoft Word, Chrome, Safari, and desktop/mobile apps for real-time, inline rewriting
    
-   Batch paraphrasing for large documents
    

**Pricing:**


| Plan       | Price     |
|------------|-----------|
| Free       | $0        |
| Premium    | $4.17/mo  |
| Team Plan  | Custom    |


### 10. AIHumanizer  
  
AIHumanizer focuses on fooling detection software using custom sentence restructuring and emotional depth insertion without requiring user prompts.

![Screenshot 2025-07-22 at 7.33.35 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753193095/strapi/Screenshot_2025_07_22_at_7_33_35_PM_c64035bc53.png)
**Features:**

-   Rewrites text with emotion-infused language to mimic human subjectivity
    
-   Prebuilt templates for blogs, essays, and ad copy
    
-   Lightweight tool—no login or software installation required
    
-   Supports real-time previews and multi-language output
    

**Pricing:**  
  


| Plan      | Price      | Description                                                              |
|-----------|------------|--------------------------------------------------------------------------|
| Free      | $0         | Limit of 300 words                                                       |
| Unlimited | $14.99/mo  | Unlimited words along with advanced model and grammar checker           |

### 11. Twixify  
  

Twixify is made for agencies and bulk content creators. It provides scalable humanization with SEO-focused features that preserve keyword density while rewriting. The team is currently in the final stages of developing their most potent model yet, which will allow users to clone their unique writing style and bypass all major AI detectors.
![Screenshot 2025-07-22 at 7.34.28 PM.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1753193095/strapi/Screenshot_2025_07_22_at_7_34_28_PM_98f734b7bf.png)

**Features:**

-   Batch rewriting support for high-volume content needs
    
-   Maintains formatting (H1s, lists, links) while rewording
    
-   Mimics a brand’s or individual’s unique voice across all generated content to maintain consistency in tone and style
    
-   Auto-optimizes for search engine readability and detector bypass
    

**Pricing:**


| Plan         | Price         | Description                                       |
|--------------|---------------|---------------------------------------------------|
| Basic        | $5/mo         | 400 words per cycle<br>75 monthly requests        |
| Standard     | $9/mo         | 600 words per cycle<br>150 monthly requests       |
| Lifetime Plan| $150/lifetime | 1000 words per cycle<br>Unlimited monthly requests|

### 12. AI Humanizer Pro
[AI Humanizer Pro](https://humanizerpro.ai/)  is a helpful tool for writers, marketers, and professionals who want to convert AI-generated text into clear, natural, human-like writing. It keeps your main idea the same but makes the content sound smoother and more natural. It is also useful if you want your text to avoid AI detection.

![Screenshot 2025-11-24 110901.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1763962809/strapi/Screenshot_2025_11_24_110901_776b1cf4f3.png)

**Features:**

-   Three modes: Basic, Standard, Advanced to choose how much rewriting you want.
    
-   An AI detector that checks how AI-like your content is.
    
-   A built-in plagiarism checker and fact checker to keep your writing original and accurate.
    
-   Supports many languages.
    
-   Can bypass popular AI detectors like GPTZero, Turnitin, ZeroGPT, and others.

**Pricing:**

| Plan | Price / Month | Description |
|--|--|--|
| Basic | $7 / mo | 15,000 words/month; 600 words per input; limited AI detector, plagiarism checker & fact checker. |
| Pro | $12 / mo | 50,000 words/month; 1,300 words per input; standard AI detector + checkers. |
| Advanced | $19 / mo | Up to 1 million words/month; 3,000-word inputs; full detector, plagiarism & fact-checking. |

### 13. Essay Humanizer

Essay Humanizer is built for students, bloggers, and professionals who want to convert AI-written drafts into natural, readable content without losing meaning. This [Ai humanizer](https://essayhumanizer.io/ai-humanizer) focuses on improving sentence flow, clarity, and tone consistency while helping content pass major AI detectors. It works well for academic writing, blog posts, and SEO-focused content

![Screenshot 2025-12-30 120156.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1767076348/strapi/Screenshot_2025_12_30_120156_7b8caba005.png)
**Features:**

-   Humanizes AI-generated content to sound natural and reader-friendly
    
-   Preserves original meaning, structure, and key points
    
-   Helps content pass detectors like Turnitin, GPTZero, ZeroGPT, and Originality
    
-   Optimizes sentence flow and readability for essays and long-form content
    
-   Useful for rewriting assignments, articles, and marketing copy
    
-   Simple interface with fast processing

**Pricing:**

| Plan | Price | Description |
|--|--|--|
| Free | $0 forever | - Humanize up to 1,000 words/month<br>- Access to basic humanization<br>- No credit card required<br>- No advanced features |
| Pro | $19/month | - Humanize up to 50,000 words/month<br>- Faster processing<br>- Improved flow & tone control
| Unlimited | $49/month | - Access to all Pro features<br>- Unlimited AI humanizations<br>- AI detection preview


### 13. HumanizeAI

[HumanizeAI.com](http://humanizeai.com) is an advanced AI humanizer tool designed for users who need reliable bypass ai detectors while maintaining high-quality, natural writing. Unlike basic paraphrasing tools, it refines structure, flow, and tone so AI-generated content reads authentically human and performs well across modern search and AI answer engines.

![Screenshot 2026-02-02 161226.png](https://res.cloudinary.com/mailmodo/image/upload/f_auto,q_100/v1770028970/strapi/Screenshot_2026_02_02_161226_30a9613557.png)

**Features:**

-   Advanced AI humanizer with Balanced Mode (readability) and Ultra Mode (strong bypass)
    
-   Built-in AI detector to check human vs AI likelihood before publishing
    
-   Plagiarism checker for originality verification
    
-   AI grammar and language correction in real time
    
-   Multiple paraphrasing modes: Standard, Academic, Creative, Formal
    
-   AI writer for essays, blogs, and long-form content with tone control
    
-   SEO and AEO optimization tools for ranking and AI Overviews

**Pricing:**

AI Humanizer plans:

| Plan | Price | Description |
|--|--|--|
| Free | $0/mo | 1,500 words |
| Essential | $7/mo | 30,000 humanizer words + 100,000 AI writer words |
| Standard | $12/mo | 75,000 humanizer words + 200,000 AI writer words |
| Pro | $29/mo | 225,000 humanizer words + 600,000 AI writer words |

  
## Conclusion

The best AI humanizer tools don't just avoid detection, they refine tone, preserve meaning, and adapt to your writing goals.

  

Choosing the right humanizer means finding the one that aligns with your workflow, whether that’s SEO scalability, academic accuracy or brand voice consistency. Test a few, compare their output, and invest in the tool that not only hides the AI but brings out the human behind your message.

## Frequently Asked Questions

### Do these tools also improve grammar and readability, or just change wording?


Some tools are excellent for grammar correction and tone adjustments. Others focus more on structural rewriting and bypassing AI detectors but still improve sentence rhythm and clarity.


### Is using AI humanizer software ethical or safe?


It depends on how and why you're using it. These tools are helpful for refining tone, improving readability and meeting formatting or SEO standards. However, bypassing detection for academic dishonesty or plagiarism can breach institutional guidelines.


### Can AI humanizers help with tone and voice customization?


Yes. Advanced tools allow you to tailor content tone—formal, casual, professional, etc.—and some even replicate specific writing styles to maintain brand consistency.


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---

**Author: Mashkoor Alam**

Mashkoor has always been passionate about writing. He used to write short stories on his blog before he started writing for SaaS companies years back. He aspires to have a book under his name.

