You could be a student, blogger, VA, non-native English speaker, or even the most skilled writer and still struggle to find the right words or express your ideas clearly. That’s where an AI writing assistant like Quillbot Co-Writer comes in. This tool can help you improve the quality and productivity of your writing, eliminate writer’s block, and enhance your grammar and punctuation.

I’ve used Quillbot for years, and I will say this: It’s an excellent writing assist from start to finish. Co-Writer saves you the stress of dealing with errors and picks up even the slightest glitch you may not have noticed. Yes, it’s that great!

In this post, I’ll take you through the features and benefits of Co-Writer, including what it does, how to use it, and tips to help you make the most of this generative AI tool. 

Disclosure: This post may contain affiliate links, meaning we get a commission if you decide to make a purchase through links on this site, at no cost to you.

What Does Quillbot Co-Writer Do?

Co-Writer is an intelligent writing assistant that can understand the context and meaning of your writing and then provides accurate and relevant suggestions for improvement. The part I love the most is that it has a personality that’s not too robotic or casual but just right for the occasion.

Co-Writer contains all of Quillbot’s features, including paraphrasing, grammar checking, citations, summarizing, note-taking, research, and AI-assisted Suggest Text to enable users to have smooth writing and research while giving them no reason to leave the page.

One unique feature is its suite of editing tools to organize your writing. Watch out; you might ditch your Google Docs after trying it out.

Editing features include H1-H5 subheadings, font type and size, arrangement formats, text-to-speech, and more.

Overview of Quillbot Co-Writer’s Main Features

For a proper overview of Quillbot’s Co-Writer feature, try creating a paragraph to experiment with the magic it can bring to your writing.

My paragraph:

Technical SEO refers to the process of optimizing a website’s technical aspects to improve its search engine visibility and rankings. It involves implementing best practices to ensure that search engines can easily crawl and index a website’s content and that the site is technically sound and user-friendly.

Recommended reading: ChatGPT Writing Prompts That Actually Work & How to Avoid Hallucinations

Quillbot Paraphrasing

Quillbot’s Co-Writer can help users avoid plagiarism by suggesting alternative ways to rephrase sentences or paragraphs. With only standard and fluent modes available in the free version, it offers up to three alternatives.

Quillbot Summarizer

The platform offers a summary generator that concisely summarizes a lengthy article or document.

A longer document of 806 words, summarized with about 100 words.

Complete Paragraph

Co-writer’s Complete Paragraph feature offers suggestions for completing sentences, which can save time and prevent writer’s block. This feature generates three unique options that could be a good fit for completing the sentence.

You can access this feature by clicking on the supercharge symbol and selecting “complete paragraph.”

Grammar and Punctuation Corrections

I intentionally included some grammatical errors in the text, which were detected immediately. By clicking “Fix all errors,” all errors were fixed.

Online Research

Co-Writer provides online research capabilities that allow users to gather information and sources without leaving the page.

For academics, you can use the switch.


The platform offers a built-in note-taking feature to help users track their research and ideas. You can also bookmark results for easy accessibility in the future.


One of the standout features of Quillbot’s Co-Writer is its citation feature, which allows users to easily add citations to their work without leaving the writing space. 

How to use the citation feature

  1. Click on the Citation button in the sidebar of the screen.
  2. Select a citation style and click “Create Citation” (the default citation is the 9th edition of MLA).
  3. Select the citation source of your choice and search. (You can click on Compose to create a citation manually.)
  4. Sort the search results by most relevant, most cited, newest, and recently updated—I find this very useful to streamline my search.
A screenshot of the citation feature in Quillbot Co-Writer.
  1. Click on the site and insert the citation. (There are some editing features for the citation you could play around with to achieve the results of your choice.)

Text-to-speech and Dictate

This feature allows users to listen to their written work as it reads back to them. It will help you catch errors or awkward phrasing you may have missed while reading silently. The dictate feature allows you to dictate the text while the AI writes.

Generate Ideas

Start New Paragraph

Add Example

'Add Example' feature in Quillbot Co-Writer dashboard.


Add Counterexample

This is one of my favorites; check it out!

Offer New Viewpoint

Pros and Cons of Quillbot Co-Writer

Here are the pros and cons of Quillbot’s Co-Writer according to my experience, research, and online reviews.

Co-Writer Pros:

Writing Assistance

Quillbot’s Co-Writer provides you with various writing tools and suggestions to improve the quality of your writing. It suggests grammar and punctuation corrections, rephrases sentences for clarity, and provides synonyms for word choice.

Saves Time

With Co-writers AI, you can use ctrl + spacebar to write your next sentence. You can save time and avoid writer’s block by quickly generating ideas and completing sentences with the suggestions provided.

Research Capabilities

The platform provides online research functionalities and note-taking features that allow you to gather information and keep track of sources without leaving the page.

Excellent UI

Co-writer is extremely easy to use, with a user-friendly interface and simple navigation that allows you to customize the tool according to your writing style and preferences.

Free plan

This platform offers a lot of goodies and benefits with its free plan. The co-writer is free, but there is a maximum of 125 words per paraphrase.

Writing Space

Co-writer offers a superb writing space that can be used in place of Google Docs and MS Word, with a wide range of editing and formatting features.

Co-Writer Cons & Limitations:

Quillbot’s Co-Writer can only be used on desktops and laptops; it isn’t mobile-friendly.

Paraphrasing word limit for the free plan is limited to 125 words.

Unlike Google Docs, you can’t drag and drop images or screenshots while writing.

Quillbot’s Pricing

Quillbot offers premium pricing billed monthly, semi-annually, or annually. Here is a screenshot of what the premium package contains (current as of May 2023).

Quilbot Co-Writer Alternatives

Quillbot co-writer is definitely not the only generative AI tool to aid with writing; in fact, new options are launching all the time.

Although it offers a wide range of tools aside from co-writing, the limits on the free version can be too constraining for some. The paraphrasing tool isn’t so perfect with tweaks, and when it comes to Quillbot grammar checker, most writers trust Grammarly more. 

Here are alternatives to Quilbot’s Co-Writer you may want to check out:

Is Quillbot Co-Writer Right for You?

Quillbot’s Co-Writer may not be the most feature-rich and powerful AI writing assistant in the market, but it does offer an all-in-one writing space that some users will prefer.

Using this AI writing assistant can significantly improve your writing skills and productivity. It can help you rephrase sentences, enhance grammar, and provide suggestions for more concise and effective writing. Remember that a human editor must review AI-generated text to ensure accuracy and coherence.

Overall, Quillbot’s Co-Writer is a helpful tool that can assist you in producing high-quality content efficiently. Your writing will thank you, and you might discover a newfound love for the writing process. 

Learn more: