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7 Best AI Writing Assistants For Authors In 2023

In the fast-paced world of writing and publishing, AI writing assistants have become invaluable tools for authors. These smart software applications use artificial intelligence to help authors in various aspects of their writing process.

In this article, we’ll explore the top ten free AI writing assistants for authors in 2023. We’ll discuss the benefits they offer, how they assist in the publishing process, and provide inspiration for authors on their book-writing journey. Hopefully, NFTBOOKS authors will discover new writing tools to improve their skills through this article.

The Benefits of AI Writing Assistants

AI writing assistants have revolutionized the writing and content creation industry, offering numerous benefits for writers. Here are some key advantages:

  • Improved Efficiency and Speed: AI writing assistants save time by generating content ideas, outlines, and even complete articles quickly, boosting writers’ productivity.
  • Consistent Brand Voice: AI writing assistants like Grammarly help writers maintain a consistent brand identity and voice, instilling confidence in their brand among readers and customers.
  • Enhanced Writing Quality: AI writing assistants analyze extensive amounts of text using NLP technology, quickly identifying and rectifying spelling and grammar mistakes, improving overall writing quality.
  • Time-Saving Editing and Proofreading: AI writing assistants simplify editing and proofreading tasks by generating titles, headings, and subheadings, reducing the time spent on these tedious tasks.

How to Use AI Writing Assistants Wisely

While AI writing assistants are powerful tools, it is essential to use them judiciously and avoid overreliance. Here are some tips to make the most of these tools without compromising the quality of your writing:

Selective Utilization of AI Writing Assistants

There exists a range of AI writing tools, each specializing in distinct tasks such as proofreading, content generation, or grammar checking. By carefully choosing the most suitable tool for specific NFTBOOKS tasks, you can maintain control and prevent excessive reliance on a single tool.

Cultivate Writing Skills through Practice

Writing is a skill that flourishes with practice. Overreliance on AI writing assistants can impede the development of human creativity and writing proficiency. Thus, it remains crucial to continually refine your writing skills without excessively relying on AI tools.

Recognize the Limitations of AI Writing Assistants

Despite remarkable advancements in AI writing assistants, it is essential to acknowledge their limitations. These tools derive accuracy from the data they are trained on and may occasionally provide inaccurate suggestions. Writers must remain vigilant and exercise their judgment when accepting or rejecting AI-generated suggestions.

Learning from AI Suggestions

AI writing assistants, like Grammarly, offer extensive suggestions based on correctness, clarity, engagement, and grammar. Instead of blindly accepting these suggestions, take the opportunity to understand why they were made. This process empowers you to enhance your writing skills and make informed decisions regarding the suggestions provided.

10 Best Free AI Writing Assistants For Authors

Here are the 10 best free AI writing assistants for authors in 2023 and discuss how they can benefit the process of publishing books, generating ideas, and improving the quality of writing.


Sudowrite is a powerful AI writing assistant specifically designed for creative writers working on short stories, novels, and screenplays. With Sudowrite, you can overcome common challenges faced by creative writers, such as generating new ideas and improving the pacing of your stories.

Sudowrite is a powerful AI writing assistant

Key Features of Sudowrite:

  • Autocomplete: Sudowrite analyzes your characters, tone, and plot arc to generate the next 300 words in your unique voice, providing you with multiple options.
  • Canvas: This feature helps you generate alternate plot points, character secrets, and plot twists, allowing you to explore different narrative possibilities.
  • Pacing: Sudowrite’s Expand feature expands scenes to ensure the pacing of your story remains engaging and consistent.
  • Visualize: Sudowrite brings your character sheets and worldbuilding documents to life by generating art based on your descriptions, adding a visual element to your writing.


Rytr is an AI writing assistant that utilizes natural language processing and machine learning to create high-quality content for various purposes. Whether you need assistance with blog posts, articles, emails, product descriptions, or landing pages, Rytr can help you generate compelling content quickly.

Rytr is an AI writing tool

Key Features of Rytr:

  • Tone Options: Rytr allows you to choose from a list of 21 tones, including casual, convincing, humorous, and passionate, enabling you to connect with your audience effectively.
  • Grammar Check: Rytr detects and fixes basic grammar mistakes in your writing, ensuring your content is error-free.
  • Ideation and Outline: With Rytr, you can generate blog, article, or essay ideas and outlines with just one click, providing you with a solid foundation for your writing.
  • Multilingual Support: Rytr supports over 30 languages, allowing you to create content in different languages to reach a global audience.
  • Multiple Content Generation Options: From overcoming writer’s block to generating various forms of text, Rytr offers a range of content generation options to meet your specific needs.


ChatGPT is an open-source AI writing assistant that provides advanced conversational capabilities, making it ideal for developers looking to build chatbots and other conversational interface applications. While it may not have all the advanced features of other popular AI tools, ChatGPT offers easy-to-use APIs and enables the creation of complex conversational applications.

ChatGPT is an open-source AI writing assistant

Key Features of ChatGPT:

  • Open Source Platform: ChatGPT is open source, allowing developers to customize and adapt it to their specific requirements.
  • Text Prediction: ChatGPT predicts text based on dialogue flow control and natural language understanding, facilitating smooth and engaging conversations.
  • Multi-language Support: While its support for languages other than English is limited, ChatGPT still offers multi-language capabilities, expanding its usability across different regions.


Quillbot is an AI writing assistant that assists with paraphrasing, grammar checking, and identifying plagiarism. It helps improve the coherence and fluency of your writing by rephrasing your thoughts and ideas while providing customization options to tailor the output to your specific writing needs.

Quillbot is an AI writing checker

Key Features of Quillbot:

  • Paraphrasing and Grammar Check: Quillbot helps you improve your vocabulary and language skills by providing alternative suggestions for your sentences or paragraphs. It also performs grammar checks to ensure your writing is error-free.
  • Summarization: Quillbot can generate concise summaries of longer texts, making it useful for condensing information or creating abstracts.
  • Fluency and Coherence: The tool enhances the flow and coherence of your writing by rephrasing sentences and suggesting transitional phrases.
  • Customization: Quillbot allows you to customize its output based on the level of simplicity, formality, or creativity you desire.


Copy.ai is an AI writing assistant designed to help you create compelling and persuasive marketing copy. Whether you need assistance with ad copy, social media posts, landing page content, or email campaigns, Copy.ai provides a range of tools and templates to boost your marketing efforts.

Copy.ai is an AI writing assistant

Key Features of Copy.ai:

  • Content Generation: Copy.ai generates marketing copy by understanding your input and providing relevant and engaging suggestions.
  • Tone and Style Customization: You can choose from different tones and styles to match your brand voice, such as professional, friendly, or witty.
  • Industry-Specific Templates: Copy.ai offers pre-built templates tailored to different industries, making it easier to craft copy for specific niches.


ShortlyAI is an AI writing assistant that specializes in generating blog posts, articles, and other written content. It uses advanced natural language processing techniques to understand your input and provide coherent and well-structured output.

ShortlyAI is an AI writing generator

Key Features of ShortlyAI:

  • Content Expansion: If you have a rough draft or a short snippet of content, ShortlyAI can expand it into a full-length article by adding additional information and relevant details.
  • Research Assistance: ShortlyAI helps you find and include credible sources and references to support your writing.
  • Writing Style Customization: You can adjust the writing style, tone, and voice to align with your preferences or to match specific writing guidelines.
  • Collaboration and Version Control: ShortlyAI allows multiple users to collaborate on a document and provides version control features to track changes and revisions.


Writesonic is an AI writing assistant that offers a range of features for content creation, including blog post generation, ad copywriting, and social media content creation. It uses machine learning models to analyze your input and generate high-quality content tailored to your specific needs.

Writesonic is an AI writing tool

Key Features of Writesonic:

  • Blog Post Outlines: Writesonic can generate blog post outlines based on your desired topic, saving you time and providing a solid structure for your writing.
  • Social Media Content: The tool helps you create engaging social media posts, captions, and hashtags to boost your online presence.
  • Landing Page Copy: Writesonic provides assistance in crafting persuasive and conversion-focused copy for landing pages and sales funnels.
  • AI Content Expansion: If you have existing content that needs expansion, Writesonic can help by generating additional paragraphs or sections to enhance the depth and value of your writing.

Closing Thought

AI writing assistants are continuously evolving and advancing with the development of natural language processing. They provide valuable assistance to authors and translators, but it’s crucial to review and refine the generated output to align it with your intended message and style. These tools are designed to complement and boost human creativity and productivity, making them invaluable resources for authors and translators in diverse fields.

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