Wordtune
AI rewriting and tone assistant for confident writing
- Category
- Writing & Content
- Pricing
- Free tier available; Unlimited plan from $6.99/mo billed annually ($9.99/mo monthly)
- Best for
- Wordtune is a strong fit for professionals, marketers, students, and non-native English speakers who want quick, high-quality sentence-level rewrites and tone adjustments while writing across many different apps and sites.
- Official site
- www.wordtune.com
- Last updated
- August 2026
Wordtune, developed by AI21 Labs (the Israeli AI company behind the Jurassic family of large language models), is a writing assistant centered on rewriting and tone control rather than pure error correction. Unlike Grammarly's mistake-flagging approach, Wordtune's core interaction is selecting a sentence and receiving several AI-generated rewrite alternatives spanning different tones, lengths, and structures. It ships as a standalone web Editor plus a browser extension that overlays a rewrite bubble on Gmail, Google Docs, LinkedIn, X, Slack, and most text fields across the web, along with a Microsoft Word add-in.
The product differentiates itself by positioning as a writing "companion" rather than a corrector: it doesn't just flag mistakes, it actively proposes alternative phrasings, formality shifts, and length changes (shorten or expand) for any selected passage. Wordtune also includes AI summarization for articles, PDFs, and YouTube videos, and an Ask AI feature for open-ended content generation and brainstorming. It targets non-native English speakers, marketers, and everyday professionals who want to sound more polished without hiring an editor, and competes most directly with Grammarly's rewrite tools and QuillBot.
Wordtune is a strong fit for professionals, marketers, students, and non-native English speakers who want quick, high-quality sentence-level rewrites and tone adjustments while writing across many different apps and sites. It is a weaker fit for anyone needing deep document-level grammar auditing, long-form structural editing, or a fully free, unlimited writing tool, since its most useful rewrite features are gated behind paid tiers.
Key features
Rewrite Suggestions
Select any sentence to get multiple AI-generated alternatives that vary in phrasing, tone, and structure while preserving meaning.
Tone Adjustment
Shift a passage between casual, formal, fluent, and other tones with a single click, useful for matching audience or context.
AI Summarizer
Condenses long articles, PDFs, and YouTube video transcripts into short summaries so users can quickly extract key points.
Ask AI
An open-ended generation tool for drafting new content, brainstorming ideas, or answering questions inside the editor.
Browser Extension
Injects Wordtune's rewrite and tone tools into Gmail, Google Docs, LinkedIn, social platforms, and most web text fields.
Vocabulary & Fluency Enhancer
Suggests stronger word choices and smoother phrasing, available on paid tiers for more advanced polish.
Grammar & Spelling Correction
Catches basic spelling and grammar errors as a baseline layer beneath the rewrite suggestions, available on all plans including free.
Teams Administration
Centralized billing and account management for organizations rolling Wordtune out to multiple writers.
Pricing breakdown
Basic (Free)
- 10 rewrites and AI suggestions per day
- 3 AI summaries per month
- Unlimited spelling and grammar correction
Advanced
- 30 rewrites and AI suggestions per day
- 15 AI summaries per month
- Unlimited AI recommendations
Unlimited
- Unlimited rewrites and AI suggestions
- Unlimited AI summaries
- Vocabulary and fluency enhancements
- Premium customer support
Teams
- Everything in Unlimited
- Centralized billing
- Enterprise features
- Dedicated business support
Pros and cons
Pros
- Wordtune's rewrite engine consistently produces multiple distinct, natural-sounding phrasings rather than a single generic suggestion, which reviewers on G2 cite as its standout differentiator versus grammar-only checkers.
- The browser extension works across a very wide range of sites — email, social media, docs, and messaging apps — so writers don't need to copy-paste into a separate editor for most everyday use.
- Tone switching is fast and genuinely useful for adapting the same message for different audiences, such as turning a casual draft into a formal client email in one click.
- The AI summarizer for articles, PDFs, and YouTube videos adds research/reading-comprehension value beyond pure writing assistance, extending the tool's use case.
- AI21 Labs' underlying LLM expertise gives Wordtune a technical pedigree that shows in the quality and coherence of its longer rewrite suggestions compared to older rule-based rewriters.
Cons
- Multiple reviewers note that while Wordtune excels on short-to-medium sentences, its rewrite quality degrades on longer or structurally complex paragraphs, sometimes returning suggestions that lose nuance.
- The free Basic plan's 10 rewrites and 3 summaries per month cap is restrictive for anyone writing regularly, effectively pushing frequent users toward a paid tier quickly.
- Premium pricing, while lower than some competitors, is still an added recurring cost that casual or occasional users may find hard to justify relative to free alternatives.
- Unlike a full grammar suite, Wordtune's spelling/grammar layer is more basic than dedicated checkers, so some users pair it with a separate proofreading tool for full error coverage.
What reviewers say
Wordtune holds a strong 4.6-out-of-5 rating on G2 from roughly 190+ reviews, with users consistently praising rewrite quality and ease of use, while some cite cost and limitations on longer text as drawbacks.
Frequently praised
- High-quality, varied rewrite suggestions
- Simple, fast tone switching
- Broad browser and app compatibility
Frequently criticized
- Weaker performance on long or complex paragraphs
- Premium cost feels high for casual users
- Free plan's daily limits are restrictive
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Compare →Frequently asked questions
Is Wordtune free to use?
Yes, Wordtune offers a free Basic plan with 10 rewrites and AI suggestions per day, 3 AI summaries per month, and unlimited grammar and spelling correction, with no credit card required.
Who makes Wordtune?
Wordtune is developed by AI21 Labs, an Israeli AI company known for its Jurassic family of large language models.
Does Wordtune work in Google Docs and Gmail?
Yes, the Wordtune browser extension integrates with Google Docs, Gmail, LinkedIn, social media, and most text fields across the web, and there is also a Microsoft Word add-in.
How is Wordtune different from Grammarly?
Wordtune focuses primarily on generating multiple rewrite and tone alternatives for selected text, while Grammarly's core strength is broader grammar, spelling, and style error detection; many users run both tools together.
Can Wordtune summarize long documents?
Yes, Wordtune includes an AI summarizer that can condense articles, PDFs, and YouTube videos, with usage limits that scale by plan.
Is there a Wordtune plan for teams?
Yes, the Teams plan is priced per seat ($15.99/mo monthly or $7.99/mo billed annually) and adds centralized billing, enterprise features, and dedicated business support.
Ready to try Wordtune?
Head to the official site to explore pricing and start a free trial where available.
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