Best 142 AI writing assistant Tools of 2025

NotesGPT is an online service that leverages artificial intelligence technology to transform users' voice notes into organized summaries and clear action items. Utilizing advanced speech recognition and natural language processing techniques, it helps users efficiently record and manage notes, particularly useful for those who need to quickly document information and organize it into structured content. Background information shows that NotesGPT is supported by technology from Together.ai and Convex, indicating a strong AI technology foundation. Currently, the product appears to be in a promotional phase, with specific pricing and positioning details not explicitly available on the page.

Canvas is a new interface launched by OpenAI, designed to enhance writing and coding projects through collaboration with ChatGPT. It allows users to work alongside ChatGPT in a dedicated window, moving beyond simple chat interactions. Utilizing the GPT-4o model, Canvas better understands user context and provides in-line feedback and suggestions. It supports direct editing of text or code and offers a convenient action menu to help users adjust writing lengths, debug code, and more. Additionally, Canvas allows for version control, assisting users in managing different iterations of their projects.

The Notion-like AI Editor is a collaborative text editing example based on Liveblocks, Lexical, and Vercel AI SDK. It allows users to edit documents in real time while simultaneously viewing each other's cursor positions. The editor also integrates an AI toolbar, enabling users to generate improvements and new content through AI queries.

Youdao Translation AI Writing is an online tool designed to improve writing efficiency and content quality. It supports one-click generation of essays, emails, official notices, marketing copy, and provides advanced features such as polishing, expansion, summarization, and deduplication. The product supports over 100 languages and utilizes multi-device synchronization technology, allowing users to continue their previous work across different devices, ensuring data security and continuity of creation.

FlowUs is a cloud-based note-taking and online document collaboration platform that aids individuals and teams in managing digital information and collaborating effectively. With features like documents, knowledge bases, and folders, it supports private deployment, boasts powerful data migration capabilities, and includes an intelligent assistant to cater to diverse creative needs while boosting work efficiency.

Chengpian is an AI creative partner app developed by Beijing Baidu Wangxun Technology Co., Ltd. It aims to provide comprehensive assistance for users in daily life, study, and work. With capabilities such as Smart Web Search, AI Today's Trending Topics, Multi-Image to Video, Long Article Writing, and File Understanding and Summarization, it can quickly and accurately answer user questions, offer multi-dimensional insights, and generate stylish videos and long articles with a single click.

Kimi Browser Assistant is a smart plugin integrated into your browser. It utilizes AI technology to help users quickly access information, summarize articles, and spark writing inspiration. Suitable for individuals who need to efficiently process information and create content, it boasts powerful language processing capabilities, providing instant query and summarization services.

Groqnotes is a Streamlit-based application that builds structured lecture notes by iteratively parsing and generating notes from transcribed audio lectures. The application leverages both Llama3-8b and Llama3-70b models, utilizing the larger model for generating note structure and the faster model for content creation. Groqnotes boasts several key advantages, including rapid audio transcription and text generation, and a strategic switching between the two models to balance speed and quality. Additionally, it supports Markdown styling, enabling the creation of visually appealing notes within the Streamlit application, including tables and code, and allows users to download both text and PDF files containing the complete note content.

Obsidian Ollama Chat is a plugin that allows users to interact with and query their Obsidian notes using a locally running Ollama LLM model. It provides a novel way to manage notes and retrieve information, enabling users to access the information they need in a more intuitive and convenient manner. The plugin was developed to address the need for indexing and querying note content. By running locally, it protects user privacy and avoids reliance on external services.

Flexibility is a free and easy-to-try super-assistant that helps users with writing, learning, and programming. It utilizes the GPT-4o model to simplify learning and work. The product offers a basic free service, including unlimited messages, interactions, and history, along with access to the GPT-3.5 model. Additionally, there's a paid Plus service that includes access to the GPT-4 model, browsing, creating, and using GPTs, as well as extra tools like ALRO, Claude 3, browsing, and advanced data analysis.

Glasp is a PDF and web highlighter that helps you collect and organize your favorite citations and ideas from the web. You can also explore the learning outcomes of other like-minded individuals and build your AI copy from your highlights and notes. It supports a variety of highlight color options for highlighting and annotating web pages and PDFs, and boasts AI-powered summarization features.

Writecream is an AI-powered writing assistant that helps you generate personalized content like blog posts, ad copy, voice conversions, and e-commerce product descriptions. It offers 35 writing tools and supports 70 languages. Writecream is a secret weapon for tasks like cold emailing, marketing, LinkedIn sales, backlinking, blogging, Google Ads, marketing creativity, and angel investment.

Voila is a powerful browser assistant designed to boost your productivity and assist with daily tasks. Powered by ChatGPT4 technology, it can help you craft high-quality content, reply to emails, improve your writing skills, brainstorm ideas, conduct research, and more. It also supports team collaboration, making it versatile for various use cases.

Justdone is a powerful AI writing and copywriting assistant plugin that offers various features to improve and optimize your text. It can accurately refine your writing, including individual words and entire documents; effortlessly rewrite sentences and paragraphs to add expressiveness; summarize lengthy content, helping you grasp information faster; simplify complex text, ensuring your message is easily understood; and seamlessly apply informal or formal tones to make your copy more personalized or professional.

MaxAI.me is an AI plugin that utilizes cutting-edge AI technologies like ChatGPT, Claude 3, and Gemini 1.5 to provide real-time suggestions. It can help you write, read, and work online faster and better on any webpage. MaxAI.me leverages reliable generative AI techniques to save you several hours each day while generating superior results.

The Xunfei Spark Document Assistant is an AI-powered official document writing assistant utilizing the Spark Large Model technology. It provides functions such as material preparation, draft writing, and proofreading. Its main advantages include saving writing time efficiently, offering comprehensive material preparation, and enabling one-button document content creation. The product is positioned to improve the efficiency of official document writing.

Universal Copy & ChatGPT AI is a plugin that combines copying and ChatGPT AI, supporting unlocking copies and AI writing functions. It uses GPT-4, Claude3, and Gemini models to generate new text while copying. It is suitable for various websites, such as games, news, education, and literary novels.

DUANG AI TAB is an AI assistant tool that provides various AI models like Chat GPT, Gemini, and Copilot, enabling users to perform custom AI tasks on web pages, such as writing, searching, grammar checking, and explanation. It also offers AI Chat, AI Rewriter, AI Quick Reply, AI Reading Assistant, and AI Summary features to enhance work efficiency and writing quality.

Linguix is a GPT-4 powered team writing collaboration tool designed to boost productivity and help you complete daily tasks faster. It can create emails, write long documents, and summarize content, allowing you to work more efficiently. Linguix ensures everyone understands your message instantly and acts accordingly, saving you time on the real work. It also offers advanced grammar checking in English and multiple other languages, and integrates with OpenAI ChatGPT for real-time error correction, making your content shorter, longer, or better.

The script analyzes the content and metadata of PDF files to generate a more descriptive file name. This helps users manage and search their PDF documents more easily.

ChatGPT Sidebar & GPT-4 Vision & Gemini by AITOPIA provides you with a smart AI assistant, always by your side as you browse any webpage, read and write any article, blog post, YouTube video, and more. The sidebar is readily available while you use Google Chrome browser. You can also upload PDFs or any other files and effortlessly analyze long documents, ask relevant questions, and leverage the powerful functionalities of GPT-3.5, GPT-4, and Gemini. Easily create descriptions of images and analyze charts, graphs, or any image using GPT-4 Vision. Break free from GPT's limitations with Web Access to access real-time data. AITOPIA combines all text, image, voice, and video AI and language models with user-friendly AI tools for your convenience.

ChatGPT for YouTube makes using ChatGPT on YouTube simpler. You can set custom prompts for each new video. Watched a cooking video and want a recipe? Having trouble understanding a 2009 documentary? GPT Prompts For YouTube has you covered. This plugin is under active development. Please leave your feedback on GitHub. Contact me if you encounter any issues.

NovaTexter is an AI assistant that brings the power of ChatGPT to the input text areas of nearly any website. This life-changing Chrome extension provides unparalleled expertise in AI-generated text for your online communication. With NovaTexter, you can generate content ideas 10x faster, personalize emails and chat responses quickly with simple 'reply' commands, save time on grammar and spelling checks, and more. NovaTexter provides everything you need to make your writing workflow faster, simpler, and more efficient than ever before.

GPT-Write is an innovative browser extension that brings ChatGPT's natural language processing technology to your web client. With GPT-Write, you can write emails, replies, and drafts more efficiently and effectively, saving you time and effort. Powered by GPT-3, one of the most advanced language models currently available, the plugin can generate high-quality, coherent, and contextually relevant responses in real-time based on your input. The plugin understands natural language, allowing you to communicate with it just as you would with a human assistant. One of the biggest advantages of GPT-Write is its ability to help you overcome writer's block. If you're struggling to find the right words, GPT-Write can provide suggestions and writing options based on the context of the email, avoiding the frustration and delay of starting a reply from scratch. GPT-Write can also customize the writing style, tone, and voice according to your preferences. Whether you want a professional, friendly, or persuasive tone, the plugin can adapt to your needs and deliver content that meets your expectations. Overall, GPT-Write is a powerful tool for anyone who communicates through a web client. It can boost productivity, save time, and help you communicate more effectively with colleagues, friends, and family. Get GPT-Write today and start experiencing the benefits of ChatGPT's advanced natural language processing technology.

Track Change GPT is an add-on that provides edit tracking and text editing capabilities for ChatGPT. Its simple and intuitive design makes it easy to edit text and track changes.

WorkWithGPT is a Chrome extension powered by ChatGPT that offers free access to GPT 4 Bard functionalities. It acts as a summarizer for blog posts and YouTube comments, as well as an AI writing assistant for Gmail, Twitter, and LinkedIn. Key Features: 1. Use ChatGPT and GPT 4 on Google Search, YouTube, Gmail, LinkedIn, and over 10 million other websites. 2. One-click summarization of any web page content. 3. Get direct answers from ChatGPT Bard within Google search results, without needing to re-login to the OpenAI website. 4. Quickly extract key information for platforms like Medium, Slack, Twitter, and WhatsApp. 5. Compose efficient email replies faster and improve work efficiency. 6. Use AI writing on Twitter and LinkedIn to enhance social interactions. 7. Store frequently used prompts to automate repetitive tasks. 8. Utilize WorkWithGPT to automatically compose replies on LinkedIn, Gmail, and Twitter.

BrowserGPT is a powerful AI assistant powered by GPT-4 technology. It helps you write, rewrite, and translate faster on platforms like Google Docs, Gmail, YouTube, Twitter, and Instagram. It offers over 120 AI writing tools, supports 10 commonly used copywriting formulas, translates between 50 languages, generates plagiarism-free content, and supports 7 different writing tones. You can use BrowserGPT to draft emails, social media posts, blog articles, marketing copy, and more. It can also help you find answers to relevant questions in search engines.

DeftGPT is an advanced upgrade of ChatGPT, providing you with an AI writing assistant for instant access to information. Access to 10 queries per day is free of charge. For unlimited access, an upgrade is available. Moreover, it is available in all countries, allowing you to use DeftGPT anywhere. Key features of DeftGPT include: - Simplify email workflow: Directly generate high-quality emails from Gmail, summarize long emails and threads, get timeline summaries, and reply immediately to save time and energy. - Team management: Simplify management by inviting an unlimited number of members to join your organizational account, saving money and improving overall productivity. Moreover, our plan can consolidate your billing to a single account for convenience. - Conversational access to PDFs or any document: Gain insights immediately from documents, from legal agreements to financial reports, with DeftGPT. Just ask questions, get summaries, and find information. Additionally, it is compatible with various formats, including PDF, txt, docx, doc, and even eml. - Obtain ChatGPT-like results next to Google Search: The perfect tool to get accurate and reliable search results alongside Google. Bid farewell to irrelevant data and get precise answers with our intelligent integration to optimize your search experience. - Create content on Chrome anytime: Easily create high-quality content on Chrome with just a customized shortcut. This quick and convenient method lets you effortlessly generate unique and engaging content or modify existing texts, such as revamping social media bios or condensing articles. Moreover, you can customize shortcuts to your preference. - Use DeftGPT anywhere: DeftGPT is a seamless integration tool across various platforms. It can be used in common applications such as Google Docs, email clients, and social media. Additionally, thanks to DeftGPT's versatility, it effortlessly complements platforms such as Gmail, LinkedIn, Twitter, Facebook, etc. DeftGPT simplifies your online presence, enabling easy connection with others, creating captivating content, and expanding influence. Our platform simplifies communication and content creation, saving you valuable time and energy. Try DeftGPT now to enhance your work efficiency.

FlyMSG is an AI writing assistant and text autofill extension. It helps users save time and boost productivity. With AI writing and autofill features, users can easily handle daily repetitive tasks. FlyMSG also includes other features like an AI post generator and LinkedIn comment tools. It works in any online environment within your browser.