Wordtune is an AI rewriting assistant from AI21 Labs that suggests clearer, shorter or more formal ways to say what you wrote. It is cheap, simple and focused, with paid plans from $4.89 a month billed yearly, though the free plan allows only 10 rewrites a day. It suits people who write their own drafts in English and want quick polish; if you want an AI to write whole drafts, a general assistant does more.
What Wordtune is
Wordtune is an AI writing assistant made by AI21 Labs Wordtune ↗. Its main job is rewriting: you highlight a sentence and it offers alternatives that keep your meaning but change the wording, tone or length Wordtune ↗.
It has grown beyond rewrites. Wordtune lists paraphrasing, casual and formal tone switching, shortening and expanding, Spices prompts such as Elaborate or Propose an alternate viewpoint, a summarizer for text and video, grammar and spelling fixes, Continue writing, Humanize AI, Smart Translate and a synonym tool Wordtune ↗.
It works as a web app, a Chrome extension, a Microsoft Edge extension and an iOS app Wordtune ↗. Wordtune says more than 10 million people use it and that users have chosen 782 million rewrite suggestions Wordtune ↗.
What it does well
It improves your writing instead of replacing it. Rewrite suggestions are based on context and aim to match your style Wordtune ↗. That suits people who want their emails and documents to sound like them, only clearer.
It is quick inside the browser. With the Chrome or Edge extension, suggestions appear where you are already writing, so you do not have to copy text into a chatbot Wordtune ↗. Wordtune shows a 4.7 out of 5 rating for its Chrome extension Wordtune ↗.
Grammar checks are unlimited on every plan, including free Wordtune plans ↗.
It helps non native writers. Wordtune translates into English from 10 languages, including Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French and Portuguese Wordtune ↗. You can write a thought in your first language and get polished English back.
The price is low. Advanced is $4.89 a month billed yearly and Unlimited is $6.99 a month billed yearly Wordtune plans ↗. Students, educators and eligible nonprofits can ask support for 30 percent off Wordtune plans ↗. Hands on testing on our side is in progress.
Where it falls short
The free plan runs out fast. Basic allows 10 rewrites and AI suggestions a day and 3 summaries a month Wordtune plans ↗. If you edit more than a short email or two, you will hit the cap.
It writes only in English. Wordtune can translate into English, but its output language is English only Wordtune ↗.
There are no refunds. Wordtune's plans page says refunds are not offered; you can only cancel before the next billing cycle or before a trial ends Wordtune plans ↗. The 3 day free trial also needs payment details up front Wordtune plans ↗.
Billing labels are confusing. The page shows struck through prices of $6.99 and $9.99 next to the yearly rates, and a toggle for monthly or annual billing with a 50 percent saving, but it does not clearly label the monthly billing price Wordtune plans ↗.
Business features are vague. The page mentions Wordtune for business with SAML SSO and centralized billing, but gives no team pricing Wordtune plans ↗.
It is narrower than a chatbot. ChatGPT's free plan offers unlimited text chats within guardrails, so it can draft, rewrite and shorten as much as you like ChatGPT pricing ↗.
Pricing and plans
Basic: free. 10 rewrites and AI suggestions a day, 3 AI summaries a month and unlimited grammar and spelling checks Wordtune plans ↗.
Advanced: $4.89 a month billed yearly, shown against a struck through $6.99. 30 rewrites and AI suggestions a day, 15 summaries a month, unlimited AI recommendations and unlimited grammar checks Wordtune plans ↗.
Unlimited: $6.99 a month billed yearly, shown against a struck through $9.99. Unlimited rewrites, suggestions and summaries, plus vocabulary, clarity and fluency improvements and premium support Wordtune plans ↗.
Advanced and Unlimited come with a 3 day free trial that requires payment details; you are not charged if you cancel before it ends Wordtune plans ↗. Refunds are not offered Wordtune plans ↗. Wordtune accepts major cards, Apple Pay, Google Pay and PayPal Wordtune plans ↗.
Who should (and shouldn't) use it
- Good fit: people who write their own drafts and want quick, natural rewrites Wordtune ↗.
- Good fit: non native English writers who want help with phrasing and translation into English Wordtune ↗.
- Good fit: students and teachers who can get 30 percent off Wordtune plans ↗.
- Skip it if: you want an AI to write full drafts from a prompt; a general assistant does more ChatGPT pricing ↗.
- Skip it if: you write in languages other than English Wordtune ↗.
Alternatives worth a look
- Grammarly: corrections and tone in your browser, Office and Google Docs, with Pro at $12 a month Grammarly plans ↗.
- QuillBot: paraphrasing and summarizing, with Premium at $8.33 a month billed yearly QuillBot Premium ↗.
- ChatGPT: unlimited free text chats within guardrails for drafting and rewriting ChatGPT pricing ↗.
- Claude: our pick for writing, with a free plan and Pro at $17 a month billed yearly Claude pricing ↗.
What’s good
- Low price
- Unlimited grammar checks on free
- Simple to use
What to know
- Free plan limited to 10 rewrites a day
- Billing labels unclear on pricing page
Key features
- Rewrites and AI suggestions
- Summaries
- Spelling and grammar checks
Questions people ask
Is Wordtune free?
Yes. The free Basic plan includes 10 rewrites a day, 3 summaries a month and unlimited grammar checks Wordtune plans ↗.
How much does Wordtune cost?
Advanced is $4.89 a month and Unlimited is $6.99 a month, both billed yearly Wordtune plans ↗.
Does Wordtune offer refunds?
No. Its plans page says refunds are not offered, but you can cancel before the next billing cycle or before the 3 day trial ends Wordtune plans ↗.
Is Wordtune better than Grammarly?
They focus on different jobs. Wordtune is built around rewrites and tone Wordtune ↗, while Grammarly focuses on corrections and works in more apps, including Office and Google Docs Grammarly plans ↗.
Where this comes from
Checked Oct 9, 2026. Vendor pages describe their own products; independent sources add outside views. Hands on testing is in progress.
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