- Website
- quillbot.com
About QuillBot AI
QuillBot AI is an AI-powered writing assistant focused on paraphrasing, grammar, and authenticity checks for writers, students, and professionals. It offers multiple modes and integrated checks to adjust tone, fluency, vocabulary, and style for different contexts and audiences.

Key Features
QuillBot AI helps users draft, polish, and validate text within a single interface. It supports students, freelancers, and teams who need reliable tone control, accuracy, and originality signals:
Paraphraser
Rewrites text in multiple modes to adjust tone, style, and fluency while preserving meaning.
Grammar Checker
Detects and corrects grammar, punctuation, and style issues to polish drafts.
AI Detector
Assesses generated content to identify AI-authored text, supporting authenticity checks.
Plagiarism Checker
Compares text against sources to reveal potential overlap and ensure originality.
Summary
Best for writing teams, students, and professionals who draft, edit, and verify text.