Wordtune
Wordtune is an AI-powered paraphrasing and reading and writing assistant for everyday, professional, academic, and content writing.
What Wordtune is
Wordtune is an AI-powered paraphrasing and reading and writing assistant for everyday, professional, academic, and content writing. It can correct spelling and grammar, shift text between formal and casual tones, lengthen or shorten sentences, and generate text based on a user's writing style. It also summarizes documents, articles, webpages, and YouTube videos. Wordtune writes in English and translates text from 10 languages into English. The Basic plan is free and includes 10 rewrites and AI suggestions per day, three AI summaries per month, and unlimited spelling corrections and grammar checks. Advanced costs $6.99 a month when billed annually and offers 30 daily rewrites and 15 monthly summaries. Unlimited costs $9.99 a month when billed annually and includes unlimited rewrites, suggestions, summaries, and other listed writing tools. Wordtune is available as a web app, Chrome and Microsoft Edge extensions, and an iOS app. Its three-day trial requires payment information; cancellation before the trial ends avoids a charge. Wordtune says it does not offer refunds.
Good
- Can adjust tone and sentence length.
- Summarizes documents, articles, webpages, and YouTube videos.
- Free Basic plan includes unlimited spelling and grammar checks.
- Available on web, browser extensions, and iOS.
Watch out
- Writes only in English.
- Three-day trial requires payment information.
- Wordtune says refunds are not offered.
- Basic limits rewrites and monthly summaries.
Who it suits
Wordtune may suit people working on everyday messages, professional communications, academic writing, or content. Its English-only writing and translation into English may fit users who work with multilingual source text.
Verdict
Wordtune combines rewriting, proofreading, tone adjustments, and summaries across web, extensions, and iOS. Review the plan limits and trial terms before choosing a paid option.
Plans and prices
From Wordtune's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Basic | Free | 10 rewrites and AI suggestions per day · 3 AI summarizations per month · unlimited spelling corrections · unlimited grammar checks |
| Advanced | $6.99 a month | 30 rewrites and AI suggestions per day · 15 AI summarizations per month · unlimited AI recommendations, spelling corrections and grammar checks · billed annually |
| Unlimited | $9.99 a month | Unlimited rewrites and AI suggestions · unlimited AI summarizations · spelling corrections · grammar checks · vocabulary, clarity and fluency improvements · premium support · billed annually |
The facts
Each one read from Wordtune's own pages, with the date it was checked.
What it does
- AI generation
- The iPhone app can generate sentences or paragraphs from a prompt, including through Siri's Create with Wordtune command.checked 15 Oct 2026
- API
- The Wordtune API is accessed through AI21 Studio and exposes paraphrasing, grammatical-error correction, text improvements, text segmentation and summarization APIs.checked 15 Oct 2026
- Data location
- Wordtune Read says uploaded data is stored on Google Cloud servers in the United States.checked 15 Oct 2026
- Developer documentation
- AI21 publishes getting-started guides and API references through its developer hub and docs.ai21.com.checked 15 Oct 2026
- Documentation and support
- The help center contains editor, extension, iOS, business, account, billing and troubleshooting collections and directs users to chatbot support.checked 15 Oct 2026
- Extension details
- The Chrome extension listing shows version 9.20.0, a 3.57 MiB package, nine languages and an April 19, 2026 update.checked 15 Oct 2026
- Extension privacy
- The Chrome listing says Wordtune anonymizes inputs, removes personal names, emails and physical addresses, and declares that data is not sold to third parties.checked 15 Oct 2026
- Grammar and spelling
- Wordtune provides grammar checks and spelling corrections, including inline suggestions in its writing workflow.checked 15 Oct 2026
- Integrations
- Official materials list Google Docs, Gmail, Outlook, Slack, Asana, Chrome and Microsoft Edge usage or integrations.checked 15 Oct 2026
- Intended users
- The homepage describes use for everyday writing, professional communications, academic writing, and content creation.checked 30 Sep 2026
- Language support
- multilingualchecked 20 Sep 2026
- Licence
- Wordtune's terms grant a personal, limited, revocable, non-exclusive, non-sublicensable and non-transferable licence and prohibit reverse engineering, redistribution and derivative works.checked 15 Oct 2026
- Limit: reliability
- App Store reviewers report occasional lost work or glitches when devices sleep or browser sessions are closed.checked 15 Oct 2026
- Long-form writing
- Yeschecked 20 Sep 2026
Where it runs
- Browser and mobile apps
- The homepage links to Chrome and Microsoft Edge extensions and a Wordtune iOS app.checked 30 Sep 2026
- Browser availability
- Wordtune offers a web app plus extensions for Chrome, Edge, Firefox and Arc; Safari is not currently supported.checked 15 Oct 2026
- Limit: iOS feature failures
- Recent Trustpilot reviews report that the Ask Wordtune generation feature on iOS sometimes returns errors and that support troubleshooting did not resolve the issue.checked 15 Oct 2026
The company
- Company founded and headquarters
- LinkedIn lists AI21 Labs as founded in 2017 with headquarters in Tel Aviv.checked 15 Oct 2026
- Company legal name
- Crunchbase identifies the legal entity as AI21 Labs Ltd.checked 15 Oct 2026
- Company ownership status
- Crunchbase lists AI21 Labs as a private, for-profit company with 101–250 employees and nine funding rounds.checked 15 Oct 2026
- Company size and funding
- LinkedIn lists AI21 Labs at 201–500 employees and says it has raised $336 million from investors including NVIDIA, Google and Intel.checked 15 Oct 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
- Limit: free usage
- TrustRadius reviewers repeatedly complain that the free plan has very low rewrite limits and that more options require a paid plan.checked 15 Oct 2026
- Limit: price
- Independent reviews describe monthly pricing as expensive, especially when compared with free alternatives.checked 15 Oct 2026
The full review of Wordtune
Overview
Wordtune is an AI writing assistant for people who want help refining English drafts and making sense of longer reading. It suits students, professionals, and content creators who value sentence-level control as well as summaries. Its useful range comes with firm free and paid quotas, so frequent users should compare those caps with their daily workload.
Key features
Wordtune corrects spelling and grammar, shifts wording between formal and casual tones, and can lengthen or shorten sentences. It can also generate text based on a user's writing style. That combination makes it a practical editor for reshaping a draft while retaining control over the wording; it is less compelling for anyone seeking writing support in languages other than English.
Summaries cover documents, articles, webpages, and YouTube videos, extending its value from composing to reading. Wordtune translates text from 10 languages into English, but writes only in English. Multilingual readers can use it to bring source material into English, while writers who need to compose in another language should look elsewhere.
Long-form writing, SEO features, and team collaboration are supported. Integrations include Outlook, Google Docs, Gmail, Asana, and Slack, alongside the web app and Chrome extension. Wordtune also links to Chrome and Microsoft Edge extensions and an iOS app. Its business privacy policy says it is SOC2 compliant.
Pricing
| Plan | Price | What it includes |
|---|---|---|
| Basic | free | 10 rewrites and AI suggestions per day, 3 AI summarizations per month, and unlimited spelling corrections and grammar checks. |
| Advanced | $6.99 a month, billed annually | 30 rewrites and AI suggestions per day, 15 AI summarizations per month, and unlimited AI recommendations, spelling corrections, and grammar checks. |
| Unlimited | $9.99 a month, billed annually | Unlimited rewrites and AI suggestions, AI summarizations, spelling corrections, grammar checks, vocabulary enhancements, clarity improvements, and fluency increases, plus premium support. |
Basic is a sensible way to keep grammar checks available without paying, but 10 daily rewrites and three monthly summaries make it a limited option for regular use. Advanced raises those ceilings and suits someone who rewrites often but can work within 30 daily suggestions and 15 monthly summaries. Unlimited is the clearer fit for heavy editing or frequent summarizing, and adds vocabulary, clarity, fluency, and premium support.
The plans page offers a 3-day trial that requires payment information; cancel before it ends to avoid a charge. There are no refunds. Support is available through the Help Center chatbot or by emailing [email protected].
Platforms
Wordtune is available on the web, through browser extensions, and as an iOS app. The listed integrations span Outlook, Google Docs, Gmail, Asana, and Slack, giving it several routes into writing workflows. Android is not among its stated platforms.
Who it's for
Wordtune fits people who write or edit English for everyday, professional, academic, or content-creation work, particularly those who want sentence rewrites alongside reading summaries. The free plan can serve occasional users whose needs fit its daily and monthly limits. Writers needing non-English composition, or users who routinely exceed Advanced quotas, have reason to consider another tool or the Unlimited plan.
Pros and cons
- Pro: Tone, length, spelling, and grammar controls make it useful for targeted revision rather than only generating new prose.
- Pro: Summaries of webpages and YouTube videos broaden its usefulness to reading and research tasks.
- Pro: Chrome and Edge extensions, iOS, and integrations with common work and writing apps offer several ways to use it.
- Con: It writes only in English, despite translating text from 10 languages into English.
- Con: Basic and Advanced cap rewrites daily and summaries monthly, which can constrain steady or intensive use.
- Con: The trial requires payment information and refunds are not offered, so the 3-day cancellation window matters.
Alternatives
For a broader comparison, browse AI Writing Tools, Paraphrasing Tools, or AI writing assistants.
- Grammarly is worth considering if you want an Android or iOS option and a free plan with 100 AI prompts per month; its Pro plan provides 2,000 prompts per member per month at $12 a month.
- TextCortex is an alternative for readers who want web, iOS, and Android access; its free plan includes 50 MB of file storage.
- HIX.AI is another freemium option, with web, Windows, and macOS platforms and a free plan of 20 credits.
- Frase is a paid-oriented alternative to consider for its API, extension, and web platforms and its Starter plan for one person and one site.
- Paperpal may suit readers seeking an extension or web tool with a free trial; its Prime plan is $12 a year, billed annually at $144 a year ($12/month).
- Jenni AI is an alternative with web, iOS, and Android platforms; its free plan includes 10 AI autocompletes per day.
- Writecream offers a free plan across Android, extensions, iOS, and web, with credits and several content formats.
- Rytr is worth a look if a monthly character allowance suits you better: its free plan includes 10K characters per month and a Chrome extension.
Verdict
Choose Wordtune if you want a focused English editor that combines sentence rewrites with summaries, especially across browser and iOS workflows. Its strongest case is the range of practical revision controls; its chief limitation is English-only writing, with quotas that may push regular users toward a paid plan. Look elsewhere if you need to compose in another language or want a platform Wordtune does not offer.
Alternatives to Wordtune
- 1
QuillBot
Free planAndroidiOSWebExtension9.1Free plan - 2

TextCortex
Free planAndroidiOSWebAPI9.0From $29.99 a month - 3

Regie.ai
Free planAndroidiOSWebExtension9.0From $41 a month - 4

HIX.AI
Free planiOSWebExtensionmacOS8.9Free plan - 5

Writecream
Free planAndroidiOSWebAPI8.9From $29 a month - 6
Typefully
Free planAndroidiOSWebAPI8.9From $99 a year
