QuillBot is an AI-powered writing suite trusted by over 35 million users worldwide to paraphrase, summarize, check grammar, detect AI content, and more — all in one platform.

QuillBot's Core Features

• Paraphraser with 10 modes including Standard, Fluency, Formal, Creative, and Academic
• Grammar Checker with real-time corrections across 6 languages
• AI Detector that identifies human, AI-assisted, or fully AI-generated content
• Plagiarism Checker that scans against billions of web pages
• Summarizer that condenses long documents into key points
• AI Humanizer to make AI-written text sound more natural
• Citation Generator with APA, MLA, and Chicago support
• Translator supporting 23 languages
• QuillBot Flow — an all-in-one writing workspace for drafting, editing, and researching
• Browser extension plus integrations with Google Docs and Microsoft Word

QuillBot's Use Cases

1. Students and academics can use QuillBot to rephrase research or essays while avoiding plagiarism.
2. ESL writers can use QuillBot to improve fluency and clarity when writing in a second language.
3. Content creators can use QuillBot to rewrite drafts faster without losing the original meaning.
4. Professionals can use QuillBot to polish emails, reports, and proposals to sound more authoritative.
5. Researchers can use QuillBot to summarize long papers and generate citations quickly.