re:write vs Humanize AI Text Free Online

re:write is a free Chrome extension that rewrites whatever text you select using the ChatGPT API. Install it from the Chrome Web Store, highlight text in any webpage or email compose window, and get a polished rewrite with one click. The extension runs locally in your browser and sends the selected passage to ChatGPT for rewriting.

Unlike full writing suites that open a separate editor, re:write stays inside the page you are already working in. Grammarly and Wordtune offer similar inline rewriting, but re:write keeps the scope narrow: it rewrites selected text and nothing else. There is no dashboard, no document upload, and no subscription gate on the homepage.

Developers and office workers who write emails, Slack messages, or documentation in the browser are the core audience. The site lists software engineers among its testimonials and points to a Chrome Web Store listing titled 'Rewrite: Your Writing Companion.'

Humanize.im rewrites machine-generated drafts into more natural prose and checks whether text still reads as AI-written. Paste output from ChatGPT or similar writers, pick a tone on paid plans, and get a revised version aimed at sounding less robotic. The site also runs a detector that scores text from ChatGPT, GPT-4o, Claude, and Gemini.

Most humanizer sites stop at rewriting. Humanize.im pairs the rewriter with a detector page that accepts up to 3,000 words and labels segments as AI-generated, AI-refined, or human-written. Paid tiers spell out character caps per month (48,000 on Basic, 300,000 on Pro, unlimited on Ultra) instead of hiding limits behind a vague credit system.

Writers, marketers, students, and SEO specialists use it when a draft needs a readability pass before publishing. The free tier includes a daily quota and works without signing up, which makes quick one-off edits easy. Multilingual rewriting covers English, Chinese, Russian, Arabic, and Japanese, while the detector adds French, Spanish, and German.