Quillbot Premium (Shared)

Elevate Your Writing to the Next Level

QuillBot Premium is an advanced AI-powered writing assistant designed to help students, professionals, and content creators write faster, clearer, and more confidently. While the free version offers basic rephrasing, the Premium subscription removes all word count limits and unlocks a comprehensive suite of editing tools. Whether you are drafting a complex academic research paper, composing a professional email, or overcoming writer’s block, QuillBot acts as a real-time co-writer that refines your ideas without losing your unique voice.

Total Control with Custom Paraphrasing

The core of QuillBot Premium is its unlimited paraphrasing engine. Instead of being restricted to 125 words at a time, you can paste entire articles or essays and rewrite them instantly. The Premium tier unlocks over 10 distinct writing modes—including Formal, Academic, Simple, Expand, and Shorten—allowing you to adapt your text to any specific audience. Furthermore, it introduces “Custom Modes,” meaning you can instruct the AI to rewrite your text to sound like a specific persona, such as a CEO, a bestselling author, or a technical expert.

Ensuring Originality and Academic Integrity

For writers and researchers, maintaining originality is non-negotiable. QuillBot Premium includes a powerful Plagiarism Checker that scans up to 25,000 words per month against billions of web pages and academic papers, identifying missing citations and preventing accidental plagiarism. Alongside this is an unlimited AI Detector, which analyzes your document to highlight any sections that might flag as machine-generated. Combined with a built-in Citation Generator, QuillBot ensures your work remains credible, authentic, and perfectly formatted.

Seamless Workflow and Advanced Editing

QuillBot Premium is built to fit effortlessly into your existing workflow. It offers seamless integrations and extensions for Google Chrome, Microsoft Word, and macOS, meaning you can paraphrase and edit directly where you write without constantly switching tabs. Beyond simple spell-checking, the Premium grammar engine provides advanced structural recommendations. It actively identifies passive voice, suggests high-level vocabulary swaps via an interactive Synonym Slider, and offers tone insights to ensure your message lands exactly as intended.