1. Basic Information
Wordtune is an AI-powered platform designed to improve English writing and reading efficiency. Key features include rewriting, grammar and spell checking, AI writing, summarizing and extracting key points, controlling tone and style, and AI text humanization. The platform offers a web app, Chrome and Edge extensions, and an iOS client. It supports in-place access in email, documents, social media, and web reading, helping users improve clarity and readability while ensuring semantic accuracy. Wordtune, a product line under AI21 Labs, emphasizes an interactive approach that empowers users without overwhelming them with advice, fostering confidence and efficiency.
2. Product Overview
Wordtune integrates the "write-revise-proofread" process into a unified experience: providing context-based rewriting, expansion, and continuation support on the writing side; grammar, spelling, and clarity suggestions on the proofreading side; and quick summaries of web pages, documents, and videos on the reading side. Users can switch between formal and casual tones within the same interface, and use user-friendly tools to reduce machine-like artifacts in text, making expression more natural and relevant to the audience. Designed with ease of use, controllable results, and cross-scenario usability in mind, the platform caters to both individual writers and collaborative teams.
3. Core Functions
1. Main functions
Rewrite and restate
Generate multiple sets of rewrite suggestions based on the context, covering synonyms, sentence structure adjustments, and length control, so you can choose the version that best matches the semantics and tone as needed.
Grammar and spelling check
Provides real-time error correction and word suggestions, combined with clarity and fluency prompts to reduce low-level errors and improve paragraph structure readability.
AI writing and sequels
Continuing and expanding on existing text, suitable for email descriptions, paragraph completion, and structured drafting.
Summary and key points extraction
Generate summaries for articles, PDFs, web pages, and videos, providing both high-level key points and complete summaries, enabling rapid manuscript processing for learning and research.
Switching tone and style
Switch between formal and casual tones with a single click, keeping your message consistent and tailored to different audiences and channels.
Humanization of text
Polish the AI-generated text to make the wording natural, the sentence order smooth, and reduce the sense of stereotype, so as to unify the style before publication.
2. Technical characteristics
Contextual awareness and personalized recommendations
Combine the current paragraph with the user input context to return candidate rewrites, emphasizing semantic consistency and style consistency, and reducing irrelevant expansion.
Browser and app inlining
By extending and using mobile terminals, you can call rewrite, error correction and summary in any input box or reading page, reducing the cost of switching between tools.
Measurable improvement in clarity
Provide vocabulary enhancement, clarity and fluency tips at the suggestion level to facilitate item-by-item optimization during the editing process and form reusable writing habits.
4. Pricing and Versions
Wordtune offers three plans: Basic, Advanced, and Unlimited. Basic is a free plan with limited quotas for daily rewriting and monthly summarization, but unlimited spelling and grammar checks. Advanced is for users who need higher quotas for daily rewriting and monthly summarization. The average monthly price shown on an annual basis is approximately US$6.99, and a 3-day trial is available. Unlimited is the recommended plan, with unlimited rewriting, summarization, error correction, and vocabulary and clarity enhancement. The average monthly price shown on an annual basis is approximately US$6.99-9.99, including priority support. If used for an organization, it provides enterprise capabilities such as centralized settlement, SAML SSO, and business support. Specific features, quotas, and prices may be adjusted by region and period, and should be referred to the settlement page.
5. Applicable Scenarios and Target Audience
It's suitable for students and researchers who need to summarize and extract key points while reading papers and sorting through materials; for professional writers who need to revise, correct errors, and maintain consistent tone in emails, reports, and proposals; for marketing, PR, and customer service teams who need to improve clarity and consistency in their multi-channel copywriting and external communications; and for content and editing teams who need to humanize text and conduct pre-publication reviews in collaborative human-computer collaborations. For English writers from multilingual backgrounds, Wordtune's tone switching and clarity suggestions can help reduce pragmatic and cultural contextual errors.
6. Frequently Asked Questions
Q: Does Wordtune's rewriting change the original meaning?
A: The system prioritizes semantic preservation and provides multiple candidate versions for manual selection and fine-tuning. In scenarios with dense key information and terminology, it is recommended to combine manual review to ensure consistency.
Q: What sources does the summary function support?
A: It supports content extraction of web links, documents and some video pages, and can output two types of views: key points and complete summaries, which are suitable for quick screening and in-depth organization.
Q: How to switch between different tones
A: Select Formal or Casual in the editing interface to adjust the overall tone while retaining the original information structure.
Q: What are the core differences between Unlimited and Advanced?
A: Unlimited provides unlimited time for core tasks like rewriting and summarizing, and provides priority support for vocabulary enhancement, clarity, and fluency. Advanced has a cap on daily/monthly time limits.
Q: Do you provide team and enterprise capabilities?
A: It provides centralized settlement, SAML SSO, and business support, and is suitable for organizations that require compliance control and large-scale deployment.