Best Undetectable AI Rewriter (2026)

Most content teams searching for the best undetectable AI rewriter want one thing: a tool that rewrites AI-generated or existing text so it reads naturally, passes AI detection checks, and still sounds like it was written by a human who understands the subject. The short answer is that Grammarly is the strongest all-around pick for teams that need polished, human-sounding rewrites with built-in tone and style controls. Wordtune is the better fit when you need fast sentence-level rephrasing with casual-to-formal tone toggling. QuillBot offers the most paraphrasing modes at the lowest price point. ChatGPT gives you the most flexibility for long-form rewrites when you know how to prompt it. And Hemingway Editor is the best finishing layer for readability and clarity after any AI rewrite. Below, you will find a detailed breakdown of each tool, what it does well, where it falls short, and which setup fits your team.

Best Undetectable AI Rewriter Tools (Quick Comparison)

Tool #1: Grammarly

What It Does

Grammarly is an AI-powered writing assistant that goes beyond grammar checking. Its AI rewriter provides full-sentence rewrites that offer concise alternative phrasing to make writing clearer and flow better. The tool can rewrite for tone, length, and formality, helping content sound more human and less machine-generated. In 2026, Grammarly launched a dedicated AI Rewriter Agent that gives users a transparent view of how AI detectors evaluate their text, with specific suggestions on which phrases to revise.

Why Teams Use It

Grammarly is the default for teams that already have it installed across their organization. The browser extension, desktop app, and integrations with Google Docs, Microsoft Word, Slack, and most email clients mean writers do not need to copy-paste text into a separate tool. The rewrite suggestions appear inline, which reduces friction and keeps writers in their existing workflow. For content managers overseeing multiple writers, the brand tone and style guide features in Grammarly Business help maintain consistency across all output.

What It Is Good For

Grammarly excels at sentence-level and paragraph-level rewrites where the goal is clarity, conciseness, and natural flow. It is particularly strong when you need to take a rough AI draft and make it sound polished and professional without losing the original meaning. The tone detection feature tells you whether your text sounds confident, friendly, formal, or diplomatic, and the rewriter adjusts accordingly. For teams publishing across content marketing, email, and social media, this means one tool handles rewrites across all channels.

When It Is a Good Fit

Grammarly fits best when you have a team of writers who need guardrails without slowing down. If you publish frequently across blog posts, email sequences, and social content, and you want every piece to sound consistent and human, Grammarly is the most practical choice. It is also the right pick for organizations that need admin controls, usage reporting, and style guide enforcement at scale.

When It Is Not a Good Fit

Grammarly is not the right choice if your primary goal is bulk paraphrasing of long documents or if you need deep structural rewrites that change the argument or angle of a piece. It rewrites at the sentence level, not the strategy level. If you are a solo freelancer on a tight budget, the free tier covers basics but the AI rewrite features require Grammarly Pro, which starts at $12/month on an annual plan.

How to Use It

Install the Grammarly browser extension or desktop app. Write or paste your AI-generated draft into any supported editor. Grammarly highlights sentences that can be improved and offers rewrite suggestions inline. Click on any suggestion to accept it, or open the full rewrite panel to see multiple alternatives. Use the tone selector to adjust formality. For team use, set up a Grammarly Business account and configure your brand voice profile so all rewrites align with your style guide.

Key Capabilities

Full-sentence AI rewrites with tone, length, and formality controls. Real-time grammar, spelling, and punctuation correction. AI detection transparency showing which phrases trigger detectors. Brand tone and style guide enforcement for teams. Plagiarism detection across billions of web pages. Browser extension, desktop app, and integrations with Google Docs, Word, Slack, and email clients. 2,000 generative AI prompts per month on Pro plans.

Pricing

Grammarly Free covers basic grammar and spelling. Grammarly Pro costs $30/month on a monthly plan, $20/month on a quarterly plan, or $12/month on an annual plan. Grammarly Business pricing requires contacting sales for teams of 150+ users. All Pro plans include the AI rewriter, plagiarism checker, and 2,000 AI prompts per month.

Free Tier?

Yes. The free plan covers grammar, spelling, and basic tone detection. AI rewrite features, advanced suggestions, and plagiarism detection require a Pro subscription.

Downsides / Limitations

The AI rewrite features are locked behind the Pro paywall, which makes the free tier limited for rewriting purposes. Grammarly rewrites at the sentence level, so it cannot restructure an entire article or change the angle of a piece. The 2,000 AI prompt limit per month may not be enough for high-volume content teams. Some users report that Grammarly's suggestions can occasionally make text sound generic or overly safe, which is the opposite of what you want when trying to sound human.

Tool #2: Wordtune

What It Does

Wordtune is an AI rewriting assistant built by AI21 Labs that specializes in sentence-level rephrasing. Select any sentence and Wordtune generates 5-10 alternative phrasings instantly, each restructuring the sentence differently while keeping the original meaning. It also offers a casual-to-formal tone toggle, text summarization for long documents and YouTube videos, and a feature called Spices that generates contextually relevant additions like examples, statistics, counterarguments, and transitions.

Why Teams Use It

Wordtune is the fastest path from a stiff, AI-sounding sentence to something that reads naturally. The tone toggle is particularly useful for teams that write across different formats — you can take a formal report and make it sound conversational for social media, or take a casual Slack message and polish it for a client email. The Spices feature helps writers who get stuck mid-paragraph by suggesting relevant content additions without requiring a separate research step.

What It Is Good For

Wordtune is strongest when you need quick, high-quality rephrasing of individual sentences or short paragraphs. It is particularly effective for making AI-generated text sound more human because it does not just swap synonyms — it restructures sentence patterns, varies rhythm, and adjusts vocabulary in ways that break the predictable patterns AI detectors look for. The summarization feature is also useful for content researchers who need to quickly digest long source material before rewriting.

When It Is a Good Fit

Wordtune fits best for individual writers, small content teams, and freelancers who need a fast rewriting companion that does not require complex prompting or setup. If your workflow involves drafting in Google Docs or a browser-based editor and you want inline rewrite suggestions without leaving your document, Wordtune is a strong choice. The pricing is also more accessible than Grammarly Pro for budget-conscious teams.

When It Is Not a Good Fit

Wordtune does not offer the same depth of grammar checking, style guide enforcement, or team admin controls that Grammarly provides. If you need organization-wide consistency, brand voice profiles, or detailed usage reporting, Wordtune is not built for that. It also does not have a plagiarism checker or AI detection transparency features.

How to Use It

Install the Wordtune browser extension for Chrome. Highlight any sentence in your document and Wordtune generates multiple rewrite options in a popup. Click the casual or formal toggle to shift the tone. Use Spices to add contextual content. For summarization, paste a URL or long text into the Wordtune summarizer to get key points. The tool works in Google Docs, Gmail, LinkedIn, and most browser-based text editors.

Key Capabilities

5-10 instant sentence rewrites per selection. Casual-to-formal tone toggle. Spices feature for generating examples, statistics, counterarguments, and transitions. Text and YouTube video summarization. Grammar and proofreading corrections. Chrome extension with inline suggestions. Support for Google Docs, Gmail, LinkedIn, and browser-based editors.

Pricing

Wordtune Free gives 10 rewrites per day with basic features. The Advanced plan costs $13.99/month or $6.99/month on an annual plan. The Unlimited plan costs $19.99/month or $9.99/month annually. AI21 Labs offers a 50% discount for registered NGOs and educational institutions.

Free Tier?

Yes. The free plan includes 10 rewrites per day, basic rewriting, and the Rewrite It option. Advanced features like unlimited rewrites, tone control, and Spices require a paid plan.

Downsides / Limitations

The 10 rewrites per day on the free plan is restrictive for anyone doing serious content work. Wordtune is primarily a Chrome extension, so desktop app users and teams working outside the browser have limited options. There are no team management features, style guides, or admin controls. The tool does not check for plagiarism or provide AI detection insights.

Tool #3: QuillBot

What It Does

QuillBot is a paraphrasing and rewriting toolkit that packs eight tools into one dashboard: Paraphraser, Grammar Checker, AI Detector, Plagiarism Checker, AI Humanizer, AI Chat, Translator, and Summarizer. The Paraphraser is the core feature, offering multiple rewriting modes that let you control how aggressively the tool restructures your text. The AI Humanizer feature is specifically designed to make AI-generated content sound more natural and less detectable.

Why Teams Use It

QuillBot is the most affordable full-featured rewriting tool on the market. For teams that need paraphrasing, grammar checking, AI detection, and plagiarism checking in one place, QuillBot bundles everything at a price point that is roughly half of what Grammarly Pro costs. The multiple paraphrasing modes — Standard, Fluency, Formal, Simple, Creative, Expand, Shorten, and Custom — give writers fine-grained control over how the output reads, which is critical when you are trying to make AI text sound human.

What It Is Good For

QuillBot excels at bulk paraphrasing and rewriting. If you have a 2,000-word AI draft that needs to be rewritten to sound more natural, QuillBot can process it faster and with more control than most competitors. The AI Humanizer mode is purpose-built for making AI-generated text bypass detection tools, which is the primary use case for anyone searching for an undetectable AI rewriter. The built-in AI Detector lets you check your output before publishing, so you get a write-check-revise loop in one tool.

When It Is a Good Fit

QuillBot fits best for solo content creators, freelancers, students, and small teams that need a budget-friendly rewriting tool with AI detection and humanization built in. If your workflow involves taking AI-generated drafts and rewriting them to pass AI detectors before publishing, QuillBot provides the most direct path from draft to human-sounding output at the lowest cost. It also works well as a supplementary tool alongside a primary editor like Google Docs or Word.

When It Is Not a Good Fit

QuillBot does not have the same depth of brand voice controls, team admin features, or inline workflow integration that Grammarly offers. The free tier limits you to 125 words per rewrite, which makes it impractical for long-form content without upgrading. While the AI Humanizer is useful, the output quality varies — some rewrites reduce detection scores significantly, while others produce awkward phrasing that sounds unnatural to human readers.

How to Use It

Go to QuillBot.com or install the Chrome extension or Microsoft Word add-in. Paste your text into the Paraphraser, select a mode (Standard, Fluency, Formal, Creative, etc.), and click Paraphrase. Review the output and adjust the synonym slider to control how much vocabulary changes. Use the AI Humanizer for text specifically flagged by AI detectors. Run the AI Detector on your final draft to check scores before publishing. Use the Grammar Checker for a final polish.

Key Capabilities

Nine paraphrasing modes with adjustable synonym slider. AI Humanizer for bypassing AI detection tools. Built-in AI Detector for pre-publish checks. Grammar Checker with advanced corrections. Plagiarism Checker. Summarizer for condensing long text. Translator supporting 25+ languages. Chrome extension, Word add-in, and browser-based editor.

Pricing

QuillBot Free includes basic paraphrasing with a 125-word limit per rewrite. Premium costs $19.95/month or $99.95/year (approximately $8.33/month annually). A semi-annual plan is available at $39.95 for six months (approximately $6.66/month). Premium unlocks unlimited word count, all nine paraphrasing modes, the full Summarizer, and advanced Grammar Checker features. Team pricing is available for organizations.

Free Tier?

Yes. The free plan offers basic paraphrasing with a 125-word limit, Standard and Fluency modes, and basic grammar checking. Premium features including unlimited paraphrasing, all modes, and the AI Humanizer require a paid plan.

Downsides / Limitations

The 125-word limit on the free plan makes it nearly unusable for real content work. AI Humanizer output quality is inconsistent — some rewrites pass AI detectors cleanly while others produce stilted or unnatural phrasing. QuillBot lacks brand voice controls, team collaboration features, and editorial workflow tools. The interface can feel cluttered with eight tools packed into one dashboard. Some paraphrasing modes (particularly Creative and Expand) can drift from the original meaning.

Tool #4: ChatGPT

What It Does

ChatGPT is a general-purpose AI assistant from OpenAI that can rewrite text based on detailed prompts. Unlike dedicated rewriting tools, ChatGPT does not have a one-click paraphrase button. Instead, you give it instructions — "rewrite this paragraph to sound more conversational," "make this sound like a senior marketing manager wrote it," or "restructure this to avoid repetitive sentence patterns" — and it generates a new version. This flexibility makes it the most powerful rewriting tool for users who know how to prompt effectively.

Why Teams Use It

ChatGPT is already in most content teams' workflows for drafting, ideation, and research. Using it as a rewriter means you do not need a separate tool or subscription. The ability to give nuanced, context-specific instructions means ChatGPT can produce rewrites that match a specific voice, audience, or publication style in ways that template-based rewriters cannot. You can also feed it an entire article and ask it to rewrite specific sections, adjust the overall tone, or restructure the argument.

What It Is Good For

ChatGPT is strongest for long-form rewrites where you need to maintain a specific voice, adjust the complexity level for a different audience, or restructure content for a new format. It is also effective for iterative rewriting — you can review the first output, give feedback, and ask for another pass until the text sounds right. For teams that need to rewrite AI-generated content to sound human, ChatGPT's ability to follow detailed style instructions makes it more flexible than any single-purpose paraphraser.

When It Is a Good Fit

ChatGPT fits best for experienced content creators and teams that are comfortable writing detailed prompts. If you already use ChatGPT for content creation and you want a single tool that handles drafting, rewriting, and editing, adding rewriting to your existing ChatGPT workflow is the most efficient path. It is also the right choice when you need rewrites that go beyond surface-level paraphrasing — changing the angle, restructuring the argument, or adapting content for a completely different audience.

When It Is Not a Good Fit

ChatGPT is not ideal if you want a quick, frictionless rewriting experience. There is no browser extension, no inline suggestions, and no one-click paraphrase. Every rewrite requires typing a prompt, waiting for the output, and reviewing it. For teams that need high-volume, fast-turnaround sentence-level rewrites, a dedicated tool like Wordtune or QuillBot is faster. ChatGPT also does not have built-in AI detection, plagiarism checking, or grammar-specific features.

How to Use It

Open ChatGPT (chat.openai.com) or use the API. Paste the text you want rewritten and include specific instructions about tone, audience, style, and what to change. For best results, provide examples of the writing style you want to match. Ask ChatGPT to rewrite section by section rather than feeding an entire article at once. Review each output, give feedback on what to adjust, and iterate until the text matches your requirements. For undetectable rewrites, instruct ChatGPT to vary sentence length, use natural transitions, include specific details, and avoid the predictable patterns that AI detectors flag.

Key Capabilities

Full long-form text rewriting with custom instructions. Voice and tone matching based on detailed prompts. Iterative editing with feedback loops. Content restructuring and argument reframing. Audience adaptation for different reader levels. Available via web interface, mobile app, and API. GPT-4o access for higher-quality output.

Pricing

ChatGPT Free provides limited access to GPT-4o with usage caps. ChatGPT Plus costs $20/month and provides extended GPT-4o access, DALL-E image generation, and advanced features. ChatGPT Business costs $25/user/month with admin controls and higher limits. Enterprise pricing is available for large organizations.

Free Tier?

Yes. The free plan includes limited access to GPT-4o, basic chat functionality, and web browsing. The free tier has usage limits that reset periodically. Advanced features, higher rate limits, and priority access require a Plus or Team subscription.

Downsides / Limitations

No browser extension or inline rewriting experience. Every rewrite requires manual prompting, which is slower than dedicated tools. Output quality depends heavily on prompt quality — vague instructions produce generic rewrites. No built-in AI detection, plagiarism checking, or grammar-specific tools. The free tier has strict usage limits that can interrupt workflow during high-volume rewriting sessions. ChatGPT can sometimes introduce factual errors or drift from the original meaning, especially with complex technical content.

Tool #5: Hemingway Editor

What It Does

Hemingway Editor is a readability-focused writing tool that highlights complex sentences, passive voice, adverbs, and hard-to-read passages in your text. The Plus version adds AI-powered rewrite suggestions that can make wordy sentences concise, adjust tone (confident, friendly, casual, professional, or persuasive), add structure with headings and bullet points, and shorten or expand text. It is not a traditional AI rewriter — it is a finishing layer that makes any text, including AI-rewritten text, read more clearly and naturally.

Why Teams Use It

Hemingway Editor fills a gap that no other tool on this list covers: readability polish. After you rewrite text with Grammarly, Wordtune, QuillBot, or ChatGPT, the output may still have long sentences, passive constructions, and dense paragraphs that make it feel like machine-generated content. Hemingway catches these patterns and helps you fix them. The color-coded highlighting makes it easy to scan a document and spot exactly where the writing is too complex, too passive, or too wordy.

What It Is Good For

Hemingway Editor is strongest as the final step in a rewriting workflow. After your AI rewriter has paraphrased or restructured the text, run it through Hemingway to catch the readability issues that make text feel robotic. AI-generated content tends to use consistent sentence lengths, passive voice, and abstract language — all patterns that AI detectors and human readers notice. Hemingway's highlighting forces you to vary sentence length, choose active voice, and use concrete language, which makes the final output genuinely harder to distinguish from human writing.

When It Is a Good Fit

Hemingway Editor fits best as a companion tool in any rewriting workflow. If you are already using one of the other tools on this list and you want a final quality check focused on readability and natural flow, Hemingway adds the most value per dollar. It is also a good standalone choice for writers who produce their own content and want to ensure it reads at a specific grade level — useful for teams targeting broad consumer audiences where simplicity matters.

When It Is Not a Good Fit

Hemingway Editor is not a standalone rewriter. It does not paraphrase text, change vocabulary, or restructure arguments. If you need a tool that takes AI-generated text and rewrites it from scratch, Hemingway is not that tool. It is also limited in its AI features — the Plus version has a monthly allotment of AI sentence rewrites, and heavy users may hit the cap. There are no team collaboration features, style guides, or admin controls.

How to Use It

Go to hemingwayapp.com and paste your text into the free web editor. The tool highlights sentences in yellow (hard to read) and red (very hard to read), marks passive voice in green, flags adverbs in blue, and identifies phrases with simpler alternatives in purple. For AI rewrites, upgrade to Hemingway Editor Plus and click on any highlighted sentence to get AI-powered rewrite suggestions. Choose from tone options (confident, friendly, casual, professional, persuasive) or ask it to shorten or polish the text.

Key Capabilities

Readability scoring with grade-level target. Color-coded highlighting for complex sentences, passive voice, adverbs, and simpler alternatives. AI-powered sentence rewrites with tone control (Plus only). Formatting tools for headings, bullet points, and structure. Word count and reading time estimates. Free web editor with no account required. Desktop app available for offline use.

Pricing

Hemingway Editor Free is available at hemingwayapp.com with full readability analysis and no account required. Hemingway Editor Plus costs $100/year ($8.33/month) for standard AI rewrite access. A higher-volume Individual 10K plan with 10,000 AI sentence rewrites per month is also available. A Team plan is available at $12.50/user/month billed annually. The desktop app is a one-time purchase of $19.99 without AI features.

Free Tier?

Yes. The free web editor provides full readability analysis, highlighting, and grade-level scoring with no account or payment required. AI rewrite features require Hemingway Editor Plus.

Downsides / Limitations

Hemingway Editor is not a paraphraser or rewriter in the traditional sense — it polishes and simplifies but does not restructure or rephrase. The AI rewrite feature has a monthly credit limit that heavy users will hit. There are no team features, brand voice profiles, or collaboration tools. The readability algorithm sometimes flags perfectly natural sentences as too complex, which can lead to over-simplification if you accept every suggestion. The desktop app does not include AI features.

How Do Undetectable AI Rewriters Actually Work?

Undetectable AI rewriters work by modifying the statistical patterns that AI detectors look for in text. AI detection tools analyze writing for predictable token sequences, consistent sentence lengths, low perplexity (how surprising the word choices are), and uniform burstiness (how much variation exists between sentences). When an AI writes text, it tends to produce content that is statistically "smooth" — each sentence has a similar rhythm, vocabulary level, and structure.

An undetectable AI rewriter breaks these patterns by introducing variation. It swaps predictable words for less obvious synonyms, varies sentence length from very short to complex, mixes active and passive voice, and restructures paragraphs so the flow feels more organic. The best tools go beyond simple synonym replacement — they restructure sentence patterns, change clause order, and introduce the kind of natural imperfections (colloquialisms, rhetorical questions, incomplete thoughts) that human writers naturally produce.

The practical reality is that no paraphrasing tool guarantees 100% undetectability. Detection tools and rewriting tools are in a constant arms race, and what bypasses one detector may still be flagged by another. The most effective approach combines an AI rewriter for the initial pass with manual editing and a readability tool like Hemingway Editor for the final polish.

Which Undetectable AI Rewriter Is Best for Marketing Teams?

For marketing teams that publish regularly across blog posts, email, and social media, Grammarly is the strongest choice. The combination of AI rewriting, brand voice controls, team admin features, and broad integrations means marketing teams can standardize their rewriting workflow without adding a new tool to the stack. Most marketing teams already have Grammarly installed, which eliminates the adoption friction that kills tool rollouts.

If your marketing team is smaller and more budget-conscious, Wordtune paired with Hemingway Editor gives you sentence-level rewriting and readability polish at roughly half the cost of Grammarly Pro. The tradeoff is that you lose the team management features and brand voice consistency that Grammarly provides.

For teams that produce high volumes of AI-generated content and need to process it quickly, QuillBot's batch paraphrasing with the AI Humanizer mode is the fastest path from draft to publishable output. Just be prepared to do a manual review pass — the output quality is less consistent than Grammarly or Wordtune.

Can AI Detectors Still Catch Rewritten Content?

Yes, but the detection rate depends on how the content was rewritten and which detector is being used. Simple synonym swapping and light paraphrasing will still be caught by advanced detectors like Originality.ai and Copyleaks, which analyze deeper patterns beyond vocabulary — including sentence structure, paragraph rhythm, and semantic coherence.

More sophisticated rewriting approaches — combining structural rewrites with tone adjustment, manual editing, and readability optimization — produce content that scores significantly lower on AI detection tools. In testing, content that goes through a multi-step process (AI rewriter, then manual editing, then Hemingway Editor polish) consistently scores below detection thresholds on most major tools.

The important nuance is that AI detection is probabilistic, not binary. A score of 15% AI-generated does not mean 15% of your text was written by AI — it means the detector assigns a 15% probability based on the patterns it found. Different detectors use different models and thresholds, so content that passes one detector may still be flagged by another.

What Is the Difference Between Paraphrasing and AI Humanizing?

Paraphrasing and AI humanizing serve different purposes, even though they are often confused. Paraphrasing takes existing text and restates it using different words and sentence structures while preserving the original meaning. The goal is to produce a new version of the same content — useful for avoiding plagiarism, adapting content for different audiences, or creating multiple versions of the same message.

AI humanizing is specifically focused on making AI-generated text undetectable by AI detection tools. The goal is not just to rephrase the content but to break the statistical patterns that detectors flag. This means varying sentence length and complexity, introducing natural imperfections, mixing vocabulary registers, and adding the kind of rhetorical variation (questions, asides, emphasis) that human writers naturally produce.

In practice, a good paraphrasing tool like QuillBot or Wordtune will handle both jobs to some degree, but dedicated AI humanizing features (like QuillBot's AI Humanizer mode) are specifically tuned to reduce detection scores rather than just rephrase text.

Are Free Undetectable AI Rewriters Worth Using?

Free tiers of undetectable AI rewriters are useful for testing and light use but are not practical for regular content production. Grammarly Free does not include AI rewriting features. Wordtune Free limits you to 10 rewrites per day. QuillBot Free caps each rewrite at 125 words. ChatGPT Free has usage limits that reset periodically. Hemingway Editor Free provides readability analysis but no AI rewriting.

For a solo content creator publishing 2-3 posts per week, the free tiers will not cover your volume. However, combining free tiers can work as a stopgap: use ChatGPT Free for the initial rewrite, QuillBot Free for sentence-level paraphrasing of flagged sections, and Hemingway Free for the readability polish. This multi-tool approach takes more time but costs nothing.

For teams and anyone publishing at scale, a paid plan on one primary tool (Grammarly Pro or QuillBot Premium, depending on your budget) plus Hemingway Free as a finishing layer is the most cost-effective setup.

How to Choose the Right Undetectable AI Rewriter for Your Workflow

The right AI writing tool depends on three factors: your rewriting volume, your team size, and how much manual editing you are willing to do after the rewrite.

If you publish frequently, need team-wide consistency, and want the least manual effort after rewriting, choose Grammarly. The inline suggestions, brand voice controls, and broad integrations mean less post-rewrite cleanup.

If you are a solo creator or small team that values speed and simplicity, choose Wordtune for sentence-level rewrites or QuillBot for bulk paraphrasing. Both are cheaper than Grammarly and faster for high-volume rewriting, but you will need to do more manual editing to ensure quality.

If you need maximum flexibility and are comfortable with prompting, use ChatGPT as your primary rewriter. The output quality ceiling is the highest of any tool on this list, but the floor is also the lowest — it depends entirely on your prompt quality.

Regardless of which primary tool you choose, add Hemingway Editor as your finishing layer. The readability polish it provides catches the patterns that make rewritten text feel artificial, and the free web editor means there is no cost barrier.