Best AI tools for writing a book

AI copywriting for ads, emails & sales content.

Best for: Anyone whose current task is writing & content work. AI copywriting for ads, emails & sales content — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Writing & knowledge assistant built into Notion.

Best for: Anyone whose current task is writing & content work. Writing & knowledge assistant built into Notion — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Budget-friendly AI writing assistant.

Best for: Anyone whose current task is writing & content work. Budget-friendly AI writing assistant — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

AI writing partner built specifically for fiction.

Best for: Anyone whose current task is writing & content work. AI writing partner built specifically for fiction — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Rewrite and refine sentences with AI.

Best for: Anyone whose current task is writing & content work. Rewrite and refine sentences with AI — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

AI writer for blogs, ads & product content.

Best for: Anyone whose current task is writing & content work. AI writer for blogs, ads & product content — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

AI Book Summarizer is an online tool that uses advanced AI to generate concise summaries of books. Users can input a book title and author or paste text to quickly extract key insights and main ideas, saving time and enhancing learning.

Best for: Anyone whose current task is writing & content work. AI Book Summarizer is an online tool that uses advanced AI to generate concise summaries of books. Users can input a book title and author or paste text to quickly extract key insights and main ideas, saving time and enhancing learning — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Personalized children's storybook creation for learning.

Best for: Anyone whose current task is writing & content work. Personalized children's storybook creation for learning — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

MiniMax Audio is a text-to-speech AI tool offering high-quality, natural-sounding voices for various applications, including video games, audiobooks, and e-learning.

Best for: Anyone whose current task is writing & content work. MiniMax Audio is a text-to-speech AI tool offering high-quality, natural-sounding voices for various applications, including video games, audiobooks, and e-learning — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

VoiSpark is a text-to-speech AI tool offering high-quality, natural-sounding voices for various applications, including e-learning, audiobooks, and accessibility solutions.

Best for: Anyone whose current task is writing & content work. VoiSpark is a text-to-speech AI tool offering high-quality, natural-sounding voices for various applications, including e-learning, audiobooks, and accessibility solutions — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

AI Essay Checker is a free online tool that analyzes essays for AI-generated content, grammar errors, and plagiarism. It provides instant feedback, scores, and detailed reports to help students and writers improve their work and ensure originality.

Best for: Anyone whose current task is writing & content work. AI Essay Checker is a free online tool that analyzes essays for AI-generated content, grammar errors, and plagiarism. It provides instant feedback, scores, and detailed reports to help students and writers improve their work and ensure originality — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

AI Essay Grader provides instant, AI-powered feedback on essays, checking grammar, spelling, style, and content. It helps students and writers improve their writing skills efficiently by offering detailed analysis and grade predictions.

Best for: Anyone whose current task is writing & content work. AI Essay Grader provides instant, AI-powered feedback on essays, checking grammar, spelling, style, and content. It helps students and writers improve their writing skills efficiently by offering detailed analysis and grade predictions — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

EssayChecker is an AI-powered tool that helps students and writers refine their essays by checking for grammar, spelling, plagiarism, style, and AI detection. It provides real-time feedback and suggestions for improvement.

Best for: Anyone whose current task is writing & content work. EssayChecker is an AI-powered tool that helps students and writers refine their essays by checking for grammar, spelling, plagiarism, style, and AI detection. It provides real-time feedback and suggestions for improvement — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Innhold.ai is an AI-powered writing assistant designed to help academics with research papers, essays, and other scholarly writing tasks. It offers features like grammar and style checking, plagiarism detection, and citation management.

Best for: Anyone whose current task is writing & content work. Innhold.ai is an AI-powered writing assistant designed to help academics with research papers, essays, and other scholarly writing tasks. It offers features like grammar and style checking, plagiarism detection, and citation management — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Distraction-free document editor with AI feedback.

Best for: Anyone whose current task is writing & content work. Distraction-free document editor with AI feedback — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Collaborative writing assistance for improved editing.

Best for: Anyone whose current task is writing & content work. Collaborative writing assistance for improved editing — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Ludwig is an AI-powered linguistic search engine that helps users write better English by providing contextual examples from reliable sources. It verifies sentence correctness, suggests rephrasing, and offers synonyms, making it ideal for non-native speakers and professionals.

Best for: Anyone whose current task is writing & content work. Ludwig is an AI-powered linguistic search engine that helps users write better English by providing contextual examples from reliable sources. It verifies sentence correctness, suggests rephrasing, and offers synonyms, making it ideal for non-native speakers and professionals — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.

Use AI to research and write your own essays, detection free!.

Best for: Anyone whose current task is writing & content work. Use AI to research and write your own essays, detection free! — so it fits best when that is the specific job in front of you, and less well when you need a general assistant.