Grammar.com Rewriter vs Wordtune

Grammar.com Rewriter is a free web tool for rewriting and paraphrasing text. Its input box displays a 5,000-character limit. Users can choose ChatGPT, Claude, Gemini, DeepSeek, or Grok, then select an output language such as English, Arabic, Chinese, French, German, or Spanish. Writing-role choices include Professional, Academic Writer, Storyteller, Journalist, and Customer Support Rep. Tone controls include Neutral, Happy, Calm, Excited, Sarcastic, and Confident. The page lists AI model choices but does not describe third-party application integrations. Grammar.com is associated with STANDS4, which says it has built reference and creativity tools since 2001. STANDS4 describes Grammar.com as helping writers with spelling, grammar, punctuation, vocabulary, and style through tools, lessons, quizzes, and examples. STANDS4 says it takes reasonable precautions to secure personal information, restricts access, and does not sell individual customers’ personal information. Its privacy practices include cookies and third-party advertising technologies.

Wordtune helps users revise and generate text with rewriting, proofreading, grammar and spelling corrections, and text generation. Its browser extension works across writing websites and is available for Chrome, Microsoft Edge, Firefox, and Arc. Listed writing locations include Google Docs, Gmail, Slack, Facebook, Twitter, Web Outlook, LinkedIn, and WhatsApp Web.

Wordtune Read summarizes PDFs and online articles, displaying summaries alongside relevant passages. Read is desktop-only, supports English documents, and includes five new summaries per month on its free plan; the Basic plan separately lists three AI summarizations per month. The extension can translate and rewrite text in Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French, and Portuguese into English. Wordtune offers a free plan and a 3-day trial; paid plans start at $6.99/mo billed annually. Its FAQ describes an API for integrating writing and reading capabilities into other products. Wordtune says it does not sell user information to advertisers or data brokers; Read uploads are processed on Wordtune servers and stored on Google Cloud servers in the United States.