Top 10 AI Rewriters for Perfect Text in 2025 (Free & Paid)

• Nov 03, 2025
• 6 min read

• Tags: Artificial Intelligence, Language, Writing Tips

Explore our list of the 10 best AI rewriters! We’ve also included both paid and free AI rewriter tools. With this, we’ve also given the pros and cons of every rewriting tool. 

Whether you’re searching for essay rewriters, article rewriters, sentence rewriters, or paragraph rewriters, this list will help. So without wasting time, let’s get started! 

What Are AI Rewriters and Why Do You Need Them

AI rewriter tools, also known as paraphrasing tools or text spinners, use advanced natural language processing and machine learning algorithms to automatically rephrase sentences, paragraphs, or entire articles. These content rewriting tools analyze your input text, understand its context and meaning, then generate alternative versions using different words, sentence structures, and expressions while preserving the core message.

For students, professionals, content creators, and businesses, AI-powered rewriting software offers invaluable benefits: saving time on content creation, avoiding unintentional plagiarism, improving readability, and generating multiple variations of the same content for different platforms or audiences.

The top 10 AI rewriters of 2025 are:

1. Spin Rewriter 

Spin Rewriter uses Large Language Models to understand your article’s meaning and rewrite it. Using Spin Rewriter, you can generate 1,000 variations of your original article.  It is ideal for content marketers and SEO professionals who need bulk content variations.

Pros 

• Unlike many rewriters, it can modify entire sentence structures and create completely new paragraphs. 
• An option to insert relevant videos and images into your articles. 
• An advanced feature to reorder paragraphs, lists, and humanize the content, and enrich the article with headings, bullet points, etc. 

Cons 

• This rewriting tool doesn’t have a customized option where you can specify the tone. 
• It doesn’t have options to specify the writing style like other rewriter tools. 
• It’s more expensive in the long term than other tools. 

Price: Users can opt for a monthly package of $47 per month or make a lifetime purchase for $497.  

2. QuillBot 

QuillBot is an effective tool that can help you rewrite content in 20+ languages, including English, Danish, Dutch, Italian, etc. It gives synonyms and can change entire sentence structures to rewrite sentences and paragraphs. It creates natural-sounding paraphrases for academic papers, essays, and professional documents.

Pros 

• Various modes in AI humanizer to rewrite the content, such as Natural, Formal, Academic, Simple, Fluency, Natural, etc. 
• This rewriter tool has options to expand or shorten the rewritten text. 
• Detailed statistics of the word count, readability, character count, sentence count, etc. 

Cons 

• No option to insert images and videos in the article. 
• You can rewrite only 125 words using the free plan. 
• Various modes, such as Formal, Academic, Simple, Creative, Custom, Expand, and Shorten, can only be accessed by upgrading paid premium packages. 

Price: The paid version costs $4.17 per month. 

3. WordAI 

WordAI’s effective AI text rewriter can alter entire sentence structures and split sentences to change the meaning. This tool can also be used as an essay rewriter and a paper rewriter. 

Pros 

• It can rewrite multiple articles at the same time. 
• It can create content that can easily pass detection by AI detectors. 
• It can give 1,000 variations of the same text and has the option to view and edit rewritten text in HTML. 

Cons 

• The option to get customized rewrites as per requirements and instructions is only a part of the Enterprise package and not the Starter/Power packages. 
• It’s more expensive compared to many free rewriter tools. 
• The tool doesn’t have options to add relevant images and videos to the content like other available tools. 

Price: Users can opt for a 3-day free trial, after which they need to select a paid package. The monthly package cost starts from $17 per month. 

4. WriterBuddy

WriterBuddy’s powerful sentence rewriter can be used by students, marketers, and other professionals. It can generate unique content by spinning existing content at a fast pace. This efficient sentence rewriter supports multiple languages and delivers plagiarism-free results at impressive speeds.

Pros 

• This tool can rewrite content in 10+ languages, including English, German, Portuguese, Spanish, etc. 
• It provides plagiarism-free content. 
• You can generate 10 variations of the original text. 

Cons 

• It has no options to select a tone (e.g., casual, friendly, or formal) or mention the desired tone for the text. 
• There are no features to add relevant images and videos to the text. 
• There is no option to shorten or expand the content for rewriting. 

Price: WriterBuddy is a free AI rewriter

5. Ahrefs 

Using Ahrefs’ free AI paragraph rewriter, you can generate 1-5 samples of rewritten content or up to 500 words per session. This tool can also be used as a paper rewriter. This tool excels at maintaining context while offering multiple tone options for different writing purposes.

Pros

• You can rewrite 500+ words at a time. 
• You can generate content in 10+ languages, including English, Spanish, French, German, Albanian, and more. 
• It offers various tone options, such as casual, friendly, professional, diplomatic, engaging, and persuasive. With this, it also has a custom option where you can specify the tone. 

Cons 

• It can generate only 5 rewritten variations of the original content. 
• The AI tool doesn’t modify all sentence structures while rewriting. 
• This AI paragraph writer doesn’t have a word changer like other AI rewriter tools. 

Price: Ahrefs is a free AI rewriter tool  

6. Smodin 

Smodin is an advanced tool that can rewrite 1000 words at a time. It can also create high-quality SEO-focused content within seconds. This platform is perfect for digital marketing and web publishing content.

Pros 

• It has an option where the user can specify the writing style for writing content. 
• You can rewrite content in multiple languages, including English, Arabic, Chinese, Portuguese, Tamil, Telugu, etc. 
• It has a “Recreate” option that allows you to create completely new, rewritten articles that convey the same, original meaning. 

Cons 

• You can use it only 3 times for free in a week. 
• The option to specify your writing style is not a part of the paid plan. 
• This AI text rewriter doesn’t have options like a word changer, adding related videos and images to the article, and detailed statistics like other tools. 

Price: This tool has both a paid and a free version. The cost for the paid version starts from $15 per month. 

7. Dupli Checker 

DupliChecker, a versatile online platform, offers its exceptional AI-driven paraphrasing tool to help users precisely rephrase content in various languages. You can use it to make content written in languages like English, French, Spanish, German, Portuguese, and other languages clear and engaging. Its intuitive interface makes the process super easy and convenient for users belonging to any demographic. You only need to provide the text and let the tool do its job to get quality paraphrases.

Pros 

• It gives synonyms and also has an option to check for plagiarism. 
• This rewriter tool has a feature to check grammar and rectify any grammatical errors. 
• If you’re dissatisfied, you can regenerate and get different variations of the same text. 

Cons 

• Using the free version of this AI rewriting tool, you can only rewrite 2000 words at a time. 
• Features such as 3 modes to modify are not a part of the free version. 
• The paid version only allows you to rewrite 25,000 words and doesn’t have the option to rewrite unlimited words like other tools. 

Price: It is a freemium tool offering both free and paid versions. The paid version starts at $10 per month. 

8. Semrush 

Using Semrush’s free AI rewriter, you can easily rewrite the content by pasting the text in the tool. You can also download a free extension of this tool to use it on Chrome. It provides instant paraphrasing with readability insights.

Pros 

• You get specific statistics about the readability, tone of voice, and word count. 
• You can easily copy and save the rewritten paragraph to the device. 
• It gives suggestions in different language tones, such as formal and casual. 

Cons 

• You can only rewrite 200 words at a time. 
• This tool gives only 3 variations of rewritten content. 
• It doesn’t have options such as word changer and rewriting content in other languages like other rewriter tools. 

Price: Semrush has a free AI rewriter

9. Article Rewriter Tool 

This is a reliable tool for rewriting sentences, paragraphs, and whole articles. You can install its extension on Chrome to use it. This straightforward rewriting solution handles up to 10,000 words per session, making it ideal for long-form content like research papers and ebooks.

Pros 

• It has a simple, user-friendly interface where you can easily paste the text. 
• It can rewrite 10,000 words at a time. This can help rewrite content generated by AI essay writers. 
• It gives you an option to rewrite capitalized words if required. 

Cons 

• The ‘Basic Rewrite’ option doesn’t include modes or other tone options like Friendly, Formal, Casual, etc, like other tools. 
• Article Rewriter Tool doesn’t have a word changer like other tools. 
• The rewritten content contains grammatical errors. 

Price: It’s a free AI rewriting tool

10. Article Rewriter 

Article Rewriter includes a free AI sentence rewriter and an AI word rewriter. You can use this tool to create blog posts, academic writing, and marketing content. 

Pros 

• It also has a plagiarism checker. 
• It generates the rewritten content at a fast pace. 
• This article rewriter has no word count limit, allowing you to paste unlimited content for rewriting. 

Cons 

• The plagiarism remover, paragraph rewriter, and AI rewriter can only be used by upgrading to the pro version. 
• There are no options to change the tone to casual, friendly, formal, etc. 
• There is no option to rewrite content in languages other than English. 

Price: It costs $5 per week for the paragraph rewriter, $5 per week for the plagiarism checker, and $5 per week for the AI rewriter. 

Choosing the Right AI Rewriter for Your Needs

Selecting the best AI paraphrasing tool depends on your specific requirements. For academic writing and research papers, consider tools with formal and academic modes like QuillBot or WordAI. Content marketers needing bulk variations should explore Spin Rewriter or Smodin. Budget-conscious users can start with free options like WriterBuddy, Ahrefs, or the Article Rewriter Tool.

Remember that while AI rewriters excel at generating alternative text versions, human editing remains crucial for ensuring accuracy, maintaining voice consistency, and preserving nuanced meaning. These tools work best as writing assistants rather than complete replacements for human creativity and judgment.

Now that you know the best AI rewriters, you can select the best one to rewrite the content. Once you rewrite the text, the next step will be to edit it. As experts in editing and proofreading services, we’d love to help you perfect your text. 

Here are some other useful resources for you: 

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Tanvi

With a foundation in Life Sciences, Tanvi enjoys curating technical writing tips tailored for ESL students. When she's not translating complex concepts into bite-sized nuggets, she can be found playing with dogs or painting landscapes.