#Paraphrasing #WritingAssistant #AIWriting
Freemium
Chrome Extensions & Browser Tools

QuillBot

Description

QuillBot is an AI-powered writing assistant renowned for its advanced paraphrasing capabilities, summarization, and grammar checking, helping users enhance their text.
QuillBot is an artificial intelligence writing tool designed to assist users in rephrasing, summarizing, and refining written content. It utilizes sophisticated natural language processing to offer multiple paraphrasing modes, allowing users to modify text for improved readability, conciseness, creativity, or to expand on ideas. Beyond its core paraphrasing function, QuillBot includes a summarizer, grammar checker, plagiarism checker, co-writer, and citation generator, making it a comprehensive suite for students, content creators, and professionals aiming to elevate their writing.

Key Applications

  • Content Paraphrasing: Rewriting sentences, paragraphs, or articles to improve originality, clarity, or tone.
  • Text Summarization: Condensing long documents into concise key points or an overview for quick comprehension.
  • Grammar and Spelling Correction: Identifying and rectifying grammatical errors, punctuation mistakes, and spelling inaccuracies.
  • Plagiarism Detection: Scanning text to identify potential instances of unintentional plagiarism.
  • Academic Citation Generation: Creating accurate citations in various styles for research papers and academic work.

Who It’s For

Students, academics, content writers, marketers, researchers, and anyone who needs to refine their writing, avoid plagiarism, improve text flow, or quickly summarize information.

Pros & Cons

Pros Cons
✔️ Highly effective paraphrasing with multiple modes to suit different writing needs. ✖️ Free version has limitations on word count and available modes.
✔️ Integrated summarizer, grammar checker, and citation generator for an all-in-one solution. ✖️ Plagiarism checker and some advanced features are restricted to premium plans.
✔️ User-friendly interface with intuitive design and browser extensions for easy access. ✖️ AI-generated paraphrases may occasionally require minor manual adjustments for perfect nuance.
Pros Cons
Very beginner-friendly Limited backlink data compared to Ahrefs
Clean interface Less feature depth than Semrush
Helpful community and resources Can feel slower at scale

How It Compares

  • Versus Grammarly: While both offer strong grammar checking, QuillBot's primary focus is on advanced paraphrasing and summarization, whereas Grammarly excels in comprehensive style, tone, and overall writing feedback.
  • Versus Jasper: QuillBot specializes in refining existing text and improving its quality through paraphrasing and editing features. Jasper, on the other hand, is a generative AI that primarily creates original content from scratch based on user prompts.
  • Versus Turnitin: QuillBot includes a plagiarism checker for individual use to ensure originality. Turnitin is a broader academic integrity platform typically used by educational institutions for submission analysis and comprehensive plagiarism detection.

Bullet Point Features

  • Paraphraser (Standard, Fluency, Creative, Expand, Shorten, Custom modes)
  • Summarizer (Key Sentences and Paragraph modes) ,Grammar Checker Plagiarism Checker.
  • Co-Writer Citation Generator Word Flipper & Thesaurus Browser Extensions (Chrome, Edge, Firefox)

Disclosure

All product names, logos and brands are property of their respective owners. Use is for educational and informational purposes only and does not imply endorsement. Links are to third-party sites not affiliated with Barndoor AI. Please see our Terms & Conditions for additional information.

Reviews from Our Users

QuillBot
8.07.2021
QuillBot

"Overall, I like the core features, but the mobile UI still feels a bit clunky. Hope they fix this in future updates."

QuillBot
Tom W.
Marketing Manager
trustplilot-img
06/10/2025
QuillBot

"Their support team actually listens to feedback! I’ve seen new features added within weeks. That’s impressive.''

QuillBot
Alex Carter
Freelancer
03/09/2025
QuillBot

"Some advanced options take a bit of time to understand, but once you get the hang of it, it’s incredibly powerful."

QuillBot
Ryan Blake
SaaS Consultant
QuillBot
12/08/2025
QuillBot

"I’ve tried several similar tools, but this one stands out for its clean interface and automation features. Totally worth the subscription."

QuillBot
Sarah Mitchell
GrowthWave Agency