Wordtune
Wordtune is a proprietary AI writing assistant from AI21 Labs. It provides real-time paraphrasing, grammar correction, tone adjustment, and text expansion/shortening. Unlike simple grammar checkers, it uses advanced large language models (Jamba) to rephrase entire sentences and generate original content in multiple ways. Key capabilities include a summarizer for documents, articles, and YouTube videos, as well as translation from 10 languages into English. It operates via a web editor, Chrome/Edge extensions, and mobile apps. Designed for non-native speakers, students, marketing professionals, and customer support agents, Wordtune aims to enhance writing clarity, fluency, and confidence across all communications.
Everything worth knowing about Wordtune
The complete picture — from everyday features to the technical detail builders and IT folks dig for.
What it actually does
Who uses it
Real use cases, no hype- One-click rewriting for clearer, more confident writing
- Real-time grammar and spell check across platforms
- Adjusts sentence length and tone effortlessly
- Works inside Gmail, Google Docs, Slack, and more
- Proprietary AI from AI21 ensures high-quality paraphrasing
- Supports translation from 10 languages before rewriting
- Summarization engine handles long articles and videos
- Free tier severely limits daily uses (10 rewrites)
- Rewrites occasionally miss the intended context
- Premium plans can be costly for heavy users
- Only produces output in English
- AI suggestions may lack deep contextual understanding
- Spices feature gated to only Google Docs and Editor
- No offline mode; all processing in cloud
The deep-dive specs
FAQ
Includes technical Q&ATraffic Insights
Monthly Visits
625K
September 2026
Growth Rate
-37,5%
vs last month
Dominance
0%
in Productivity
Top Country
—
Top Countries Breakdown
—
Growth Trend
Declining
Traffic has decreased compared to last month.
No sneaky tiers, no “contact sales”
Here's who each plan is actually for — and where the hidden charges might hit.
What the internet actually thinks
Data refreshed weekly. No paid placements.
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