Best AI Paraphrasing Tools in 2026: 10 Options Tested So You Don’t Have To

Whether you’re a student rephrasing research notes, a marketer refreshing landing page copy, or a non-native English speaker polishing a blog post, finding the best AI paraphrasing tool can save you hours of rewriting. The problem? There are now dozens of options, and they range from free browser tools that barely change a sentence to full-blown AI writing suites that cost hundreds per month.

I spent three weeks testing ten of the most popular paraphrasing tools on the market in 2026. I fed each one the same five passages — academic text, marketing copy, casual blog writing, technical documentation, and creative fiction — and compared the results for accuracy, readability, tone control, and how well the output avoids plagiarism detection. What follows is an honest breakdown of what actually works, what doesn’t, and which tool fits which budget. For a deeper look, see our roundup of best AI writing tools.

If you’ve been relying on manual rewrites or copy-pasting into ChatGPT and hoping for the best, this guide will point you toward something more reliable. And if you’re worried about AI detection, you’ll want to check our roundup of the best AI content detectors to see how these tools hold up under scrutiny.

TL;DR — Top AI Paraphrasing Tools at a Glance

• QuillBot — Best dedicated paraphrasing tool overall. Free plan available; Premium from $8.33/mo (annual). Nine rewriting modes, built-in plagiarism checker.
• Wordtune — Best for sentence-level tone adjustments. Free plan available; Unlimited from $9.99/mo (annual). Excellent Chrome extension.
• Grammarly — Best for paraphrasing inside a grammar workflow. Free plan available; Pro from $12/mo (annual). Combines rewriting with real-time grammar correction.
• Spinbot — Best free option with no signup. 100% free (ad-supported). Basic but handles quick rewrites in a pinch.
• Paraphraser.io — Most affordable premium plan. Free plan available; Pro from $2.67/mo (annual). Six paraphrasing modes, 20+ languages.
• HIX.AI — Best all-in-one AI writing suite with paraphrasing. Free plan available; paid plans from $9.99/mo. 120+ writing tools included.
• Jasper — Best for marketing teams. Creator plan from $39/mo (annual). Brand voice features keep paraphrased content on-brand.
• Copy.ai — Best for sales and go-to-market teams. Free plan available; Chat plan from $29/mo. Strong workflow automation.
• ChatGPT — Most versatile general-purpose option. Free plan available; Plus at $20/mo. Handles paraphrasing through conversational prompts.
• Claude — Best for long-form and nuanced paraphrasing. Free plan available; Pro at $20/mo. Excellent at preserving meaning in complex text.

1. QuillBot — The Paraphrasing Specialist

QuillBot has been the go-to dedicated paraphrasing tool for years, and its 2026 version keeps that lead. It’s built specifically for rewriting text, which means the interface is laser-focused — paste your text, pick a mode, and get results in seconds. No digging through menus or setting up projects.

The tool offers nine paraphrasing modes including Standard, Fluency, Formal, Simple, Creative, Expand, Shorten, and two custom modes. The free plan limits you to 125 words per paraphrase and only two modes, but it’s enough to test the waters. Premium removes all limits and adds a plagiarism checker, which is genuinely useful if you need to verify originality before submitting.

Verified 2026 Pricing

• Free: $0 — 125-word limit, 2 modes, no plagiarism checker
• Premium Monthly: $19.95/mo
• Premium Annual: $8.33/mo (billed $99.95/year)
• Student Annual: $6.25/mo (billed $74.95/year, requires verification)
• Teams: From $7.50/user/mo (annual billing only)

What Works Well

• Nine distinct modes give you real control over how aggressively text is rewritten
• Freeze Words feature lets you lock specific terms (brand names, technical jargon) so they stay unchanged
• Integrated summarizer, grammar checker, and citation generator make it a complete writing toolkit
• Chrome extension and Word plugin work smoothly for in-context paraphrasing

What to Watch Out For

• The 125-word free limit feels restrictive if you’re working on longer pieces
• Creative mode can occasionally change the meaning of specialized or technical text
• No AI chat interface — it’s purely a rewriting tool, so you can’t give it contextual instructions

2. Wordtune — Sentence-Level Precision

Wordtune takes a different approach from QuillBot. Rather than rewriting entire paragraphs at once, it excels at offering multiple sentence-level alternatives so you can pick the version that sounds best. This makes it particularly strong for people who want to fine-tune individual sentences rather than bulk-rewrite content.

The Chrome extension is where Wordtune really shines. It integrates directly into Google Docs, email clients, and social media platforms, giving you rewrite suggestions as you type. If you write a lot in the browser, this alone might justify the subscription. For free AI writing tools that pair well with Wordtune, check our dedicated guide.

Verified 2026 Pricing

• Free: $0 — 10 daily rewrites, 3 AI summaries/month
• Advanced: $13.99/mo or $6.99/mo (annual) — 30 daily rewrites
• Unlimited: $19.99/mo or $9.99/mo (annual) — no usage caps
• Teams: $15.99/seat/mo or $7.99/seat/mo (annual)
• Academic discount: 30% off with valid .edu email

What Works Well

• Sentence-level suggestions let you choose the exact phrasing that fits your voice
• Tone options (casual, formal, shortened, expanded) give practical control
• Chrome extension integrates seamlessly into daily writing workflows
• AI summaries are a useful bonus for quickly digesting long documents

What to Watch Out For

• 10 daily rewrites on the free plan disappear fast during a writing session
• Less effective for bulk paraphrasing — it’s best when you’re polishing, not overhauling
• No built-in plagiarism checker
• No refund policy — test thoroughly during the 3-day trial before committing

3. Grammarly — Paraphrasing Meets Grammar Perfection

Grammarly doesn’t market itself as a paraphrasing tool first, but its rewriting capabilities have gotten seriously strong. The generative AI features in Grammarly Pro let you highlight any text and ask it to rewrite for clarity, tone, length, or formality — all while keeping its real-time grammar, spelling, and punctuation corrections active in the background.

If you already use Grammarly for proofreading (and millions of people do), adding paraphrasing to your existing workflow feels natural. There’s no context-switching between tools. For a deeper look at how Grammarly stacks up against ChatGPT for general writing tasks, see our Grammarly vs. ChatGPT comparison.

Verified 2026 Pricing

• Free: $0 — basic grammar/spelling, 100 AI prompts/month
• Pro Monthly: $30/mo
• Pro Quarterly: $20/mo (billed $60/quarter)
• Pro Annual: $12/mo (billed $144/year)
• Enterprise: Custom pricing
• Student discount: 30% off Pro plans

What Works Well

• Paraphrasing and grammar correction happen in the same interface — no tool-hopping
• Tone detection helps you match the rewritten text to your intended audience
• 2,000 monthly AI prompts on Pro give generous room for rewriting tasks
• Works everywhere — browser extension, desktop app, mobile keyboard, MS Office plugin

What to Watch Out For

• At $30/mo for monthly billing, it’s one of the pricier options on this list
• The paraphrasing feature is part of the AI assistant, not a standalone rewriter mode
• Free plan AI prompts (100/month) won’t go far if paraphrasing is your main use case
• No refund policy once you’ve subscribed

4. Spinbot — Free and No-Nonsense

Spinbot is the tool you use when you need a quick rewrite and don’t want to create an account, enter a credit card, or sit through a product tour. It’s completely free, runs in the browser, and handles up to 10,000 characters per spin. The tradeoff? You’ll see ads and occasionally hit a CAPTCHA.

The quality sits a tier below the premium tools on this list. Spinbot’s “Basic Paraphrase” mode makes minimal changes — swapping a few synonyms here and there — while “Advanced Paraphrase” rewrites more aggressively but can sometimes produce awkward phrasing. It works fine for brainstorming alternative phrasings or quickly rephrposing social media posts, but you’ll want to proofread the output carefully before using it in professional or academic contexts.

Verified 2026 Pricing

• Free: $0 — unlimited use, ad-supported, CAPTCHA required
• Premium: Available for ad-free experience (pricing not publicly listed)

What Works Well

• Completely free with no account required — just paste and go
• 10,000-character limit per session is generous for a free tool
• Two paraphrasing modes (Basic and Advanced) cover light and heavy rewriting
• Supports 7 languages for multilingual users
• Built-in grammar checker adds basic proofreading

What to Watch Out For

• Output quality is noticeably below premium competitors — expect awkward sentences
• Ads and CAPTCHAs interrupt the workflow, especially during longer sessions
• No tone or style controls — you get what you get
• Advanced mode can alter meaning, particularly with technical or nuanced content
• Limited ability to evade plagiarism or AI detection compared to premium tools

5. Paraphraser.io — Budget-Friendly Premium

If you want premium paraphrasing features but don’t want to spend $10+ per month, Paraphraser.io offers the most competitive pricing in the category. The free tier gives you 600 words per session across six modes, which already beats QuillBot’s free plan on word count. The paid plan starts at just $2.67/month on annual billing — less than a cup of coffee.

The tool supports 20+ languages out of the box, making it a solid pick for multilingual writers or translation workflows. That said, independent testing suggests the paraphrasing accuracy (around 65-70%) trails behind premium competitors, so plan to review the output rather than trusting it blindly.

Verified 2026 Pricing

• Free: $0 — 600 words/session, 6 modes, 20+ languages
• Pro Annual: From $2.67/mo (billed $32/year)
• Pro Monthly: $7/mo
• Business Silver: $23/mo — 46,000 words
• Business Gold: $40/mo — 92,000 words
• Business Diamond: $499/mo — 1.2 million words

What Works Well

• Lowest premium price point of any dedicated paraphrasing tool
• Six paraphrasing modes including Fluency, Standard, Creative, Smarter, Formal, and Shorten
• 20+ language support at no extra charge
• Free plan offers 600 words/session — more generous than QuillBot’s 125 words
• API access available for developers and business integrations

What to Watch Out For

• Paraphrasing accuracy (65-70%) is below industry-leading competitors
• Creative and Smarter modes are locked behind the paywall
• Interface feels dated compared to QuillBot or Wordtune
• Manual review is essential before publishing — don’t rely on raw output

6. HIX.AI — The 120-Tool Writing Swiss Army Knife

HIX.AI isn’t just a paraphrasing tool — it’s an entire AI writing platform with over 120 tools including article rewriters, content summarizers, grammar checkers, email writers, and more. The paraphrasing functionality is strong, but the real appeal is having everything in one subscription instead of juggling multiple tools. For a deeper look, see our roundup of AI grammar checkers.

The platform offers both a web-based HIX Writer and a browser extension called BrowserGPT that lets you paraphrase directly inside Gmail, Google Docs, Twitter, and other web apps. If you find yourself bouncing between a paraphrasing tool, a grammar checker, and an AI writer throughout the day, consolidating into HIX.AI could save both money and context-switching headaches.

Verified 2026 Pricing

• Free: $0 — limited access to all 120+ tools
• Basic: From $9.99/mo — 10,000 words/month, GPT-3.5
• Pro: Higher tier — 50,000 words/month, GPT-3.5 + GPT-4
• Unlimited: $19.99/mo — unlimited GPT-3.5 words across all tools

What Works Well

• 120+ AI writing tools in one platform — paraphrasing, summarizing, grammar checking, and more
• BrowserGPT extension brings paraphrasing into any web app you already use
• 50+ language support for international teams
• HIX Bypass feature helps humanize AI-generated text to avoid detection

What to Watch Out For

• Separate pricing for different product modules (HIX Writer, BrowserGPT, ArticleGPT) can get confusing
• Basic plan’s 10,000-word limit feels tight if you’re a heavy writer
• GPT-4 access requires the Pro tier — the Basic and Unlimited plans use GPT-3.5
• The breadth of tools means the paraphraser alone isn’t as refined as QuillBot’s dedicated offering

7. Jasper — Built for Brand-Consistent Marketing Teams

Jasper is overkill if all you need is basic paraphrasing. But if you’re a marketing team that needs to repurpose content across channels while keeping a consistent brand voice, it’s hard to beat. The Brand Voice feature learns your company’s tone and style, then applies it to every piece of rewritten content — so paraphrased blog posts, ad copy, and email sequences all sound like they came from the same writer.

The paraphrasing happens through Jasper’s editor and chat interface rather than a standalone tool. You can highlight text, ask Jasper to rewrite it in a specific tone, or use templates designed for content repurposing. At $39/month for the Creator plan, it’s a serious investment, but teams that need brand consistency across high-volume content will find the price justified.

Verified 2026 Pricing

• Creator: $39/mo (annual) or $49/mo (monthly) — 1 user, 1 Brand Voice
• Pro: $59/mo (annual) or $69/mo (monthly) — 1+ users, 2 Brand Voices
• Business: Custom pricing — unlimited Brand Voices, API access, SSO
• Free trial: 7 days on Creator and Pro plans

What Works Well

• Brand Voice ensures paraphrased content matches your company’s established tone
• Templates for content repurposing (blog-to-social, email-to-ad) streamline workflows
• Jasper Chat allows contextual instructions for how text should be rewritten
• Browser extension works across platforms for on-the-go paraphrasing
• 7-day free trial with no word limits lets you test properly

What to Watch Out For

• Starting at $39/mo, it’s the most expensive option on this list for individuals
• No standalone paraphrasing mode — rewriting is done through the editor and chat
• The platform is designed for marketing teams, so solo users may find features they’ll never touch
• Learning curve is steeper than simpler tools like QuillBot or Spinbot

8. Copy.ai — Paraphrasing for Sales and GTM Teams

Copy.ai has evolved well beyond its origins as a copywriting tool. In 2026, it’s a full AI workflow platform aimed at go-to-market teams, with paraphrasing capabilities built into its chat and content creation features. You can rewrite emails, ad copy, product descriptions, and sales sequences — and then automate the distribution with built-in workflow tools.

The free plan is quite limited (2,000 words in chat, one seat), but it’s enough to test whether Copy.ai’s approach to paraphrasing fits your workflow. The real value kicks in with the Chat plan at $29/month, which gives five seats and unlimited words — making it a strong option for small teams that want a shared AI writing tool.

Verified 2026 Pricing

• Free: $0 — 1 seat, 2,000 words in chat
• Chat: $29/mo — 5 seats, unlimited words in chat
• Agents: $249/mo — 10 seats, 10,000 workflow credits/month
• Growth: $1,000/mo (annual) — 75 seats, 20,000 workflow credits/month
• Enterprise: Custom pricing

What Works Well

• Five seats on the $29/mo plan make it cost-effective for small teams
• Workflow automation lets you paraphrase and distribute content in one pipeline
• Access to multiple AI models (OpenAI, Anthropic, Gemini) on paid plans
• CRM integrations and API access for enterprise workflows
• SOC 2 Type II compliance for security-conscious organizations

What to Watch Out For

• No dedicated paraphrasing interface — rewriting is done through chat prompts
• Free plan’s 2,000-word limit is very restrictive
• Higher-tier plans ($249+) are priced for teams, not individuals
• The platform’s GTM focus means many features won’t be relevant for academic or personal use

9. ChatGPT — The Versatile All-Rounder

ChatGPT isn’t marketed as a paraphrasing tool, but it’s what millions of people actually use for rewriting. The advantage is flexibility — you can tell it exactly how you want text rewritten (“make this more formal,” “simplify for a 10-year-old,” “rewrite as a LinkedIn post”) and iterate through multiple versions in a conversation. No other tool on this list gives you that level of creative direction.

With the free tier, you get access to GPT-4o mini, which handles basic paraphrasing well. ChatGPT Plus ($20/mo) unlocks GPT-5 with significantly better reasoning, meaning it’s less likely to alter meaning during paraphrasing and better at maintaining nuance. If you’re already paying for Plus, the paraphrasing capability alone adds significant value to the subscription. For those working on research papers, ChatGPT pairs well with specialized tools — see our guide to the best AI for academic writing. If you’re exploring options, check out our guide to AI for academic writing.

Verified 2026 Pricing

• Free: $0 — GPT-4o mini, limited usage
• Go: $8/mo — expanded access
• Plus: $20/mo — GPT-5, advanced reasoning, 160 msgs/3hrs during peak
• Pro: $200/mo — unlimited access, priority during peak hours

What Works Well

• Conversational interface lets you give detailed instructions for exactly how text should be rewritten
• Iterative rewriting — ask for adjustments until the output is exactly right
• Handles any tone, audience, or format you can describe in plain English
• Custom GPTs can be built for specific paraphrasing workflows
• Mobile apps, desktop apps, and API access for flexible integration

What to Watch Out For

• No dedicated paraphrasing UI — you need to write effective prompts to get good results
• Free tier has usage limits that can interrupt longer rewriting sessions
• Output can sometimes feel generic without specific tone instructions
• No built-in plagiarism checker — you’ll need a separate tool to verify originality
• AI detection tools frequently flag ChatGPT output — see our AI content detector roundup for details

10. Claude — Best for Long-Form and Nuanced Rewriting

Claude, built by Anthropic, brings a different strength to paraphrasing: it’s exceptionally good at handling long, complex text without losing meaning. Where other tools sometimes garble technical passages or flatten nuanced arguments during rewriting, Claude tends to preserve the original intent while genuinely improving clarity and flow. Its large context window (up to 200K tokens on paid plans) means you can paste entire documents and get coherent rewrites.

Like ChatGPT, Claude’s paraphrasing happens through conversation. You paste your text, describe how you want it rewritten, and iterate. What sets Claude apart is its tendency to explain changes it made and ask clarifying questions rather than just silently altering meaning — which is particularly valuable for academic writing, legal documents, or any context where precision matters.

Verified 2026 Pricing

• Free: $0 — access on web, iOS, Android, and desktop
• Pro: $20/mo (or $17/mo annual) — extended context, unlimited projects
• Max Expanded: $100/mo — 5x Pro usage, priority access
• Max Ultimate: $200/mo — 20x Pro usage, maximum priority
• Team: From $25/person/mo (annual) — 5+ members, admin controls

What Works Well

• Exceptional at preserving meaning and nuance during paraphrasing — especially for complex or technical text
• 200K token context window allows rewriting entire documents at once
• Transparent about changes — often explains what it modified and why
• Strong performance on academic and legal text where precision is critical
• Less likely to produce hallucinated or factually altered content during rewrites

What to Watch Out For

• No dedicated paraphrasing mode — conversational prompts required
• Free plan has more restrictive usage limits than ChatGPT’s free tier
• Can sometimes be overly cautious, producing rewrites that stay too close to the original
• Smaller ecosystem of plugins and integrations compared to ChatGPT

How to Choose the Right AI Paraphrasing Tool

With ten solid options on the table, the right choice depends more on your workflow than on which tool scores highest in a vacuum. Here’s a practical framework for narrowing it down:

Match the Tool to Your Primary Use Case

• Students and academics: QuillBot or Claude. QuillBot’s citation generator and plagiarism checker are built for academic workflows. Claude excels when you need to paraphrase complex research without losing meaning. Also see our guide on the best AI tools for academic writing.
• Content marketers and bloggers: Wordtune or Jasper. Wordtune’s Chrome extension integrates into where you already write. Jasper keeps brand voice consistent across repurposed content.
• Budget-conscious users: Paraphraser.io or Spinbot. Paraphraser.io offers the cheapest premium plan. Spinbot is entirely free if you can tolerate ads.
• Teams and businesses: Copy.ai or Grammarly. Copy.ai’s five-seat Chat plan is cost-effective for small teams. Grammarly’s enterprise features and ubiquitous integrations work for larger organizations.
• Power users who need flexibility: ChatGPT or Claude. Both let you give detailed, contextual instructions for exactly how text should be rewritten.

Consider These Factors

1. Volume: How much text do you paraphrase daily? Free plans may work for occasional use, but heavy rewriters need unlimited plans.
2. Quality vs. speed: Dedicated tools like QuillBot are faster for bulk rewriting. Conversational AI like ChatGPT and Claude produce higher-quality results but take more interaction.
3. Integration: If you live in Google Docs, Wordtune and Grammarly’s extensions will save you the most time. If you work across multiple platforms, HIX.AI’s BrowserGPT covers the most ground.
4. AI detection concerns: If your rewritten content needs to pass AI detection, test outputs with a reliable AI content detector before committing to a tool. Premium tools generally produce more human-sounding output than free ones.
5. Language support: Paraphraser.io (20+ languages) and HIX.AI (50+ languages) lead the pack for non-English paraphrasing.

The Bottom Line

For most individuals, QuillBot Premium remains the best balance of paraphrasing quality, features, and price. If you’re already using Grammarly for grammar checking, its built-in rewriting features eliminate the need for a separate tool. And if you need maximum flexibility and don’t mind prompting, ChatGPT Plus or Claude Pro at $20/month each offer paraphrasing as just one capability within a much broader AI assistant.

Start with a free plan, test with your actual content, and upgrade only when you hit the limits. Every tool on this list offers either a free tier or a free trial — use them.