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Wordtune is an AI writing assistant that helps users rewrite, paraphrase and refine text, adjust tone between casual and formal, correct spelling and grammar, and continue writing from existing text. It also offers translation intended to make writing sound like native English, plus a smart synonym generator. Free, Advanced and Unlimited plans are listed.
Moonbeam is an AI writing assistant aimed at long-form content such as essays, stories, articles and blogs. It offers a wizard for turning notes into outlines and paragraphs, a prompt-driven assistant named Luna, Smart Chat for editing with real-time feedback, and content cluster generation. A team plan adds collaboration and multiple users.
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Compose AI is an AI-powered writing tool that generates text and autocompletes sentences where the user types, for emails, documents, and chat. It offers autocomplete across tools and learns the user's writing voice to suggest personalized phrases. The core plugin is described as free to use, with a premium version carrying advanced and personalization features.
HyperWrite is an AI writing assistant with autocomplete, web search, and citations, offered as a browser-based document editor and Chrome extension. It provides hundreds of AI tools for content generation, research, speeches, and rewriting, plus custom AI tools. Paid plans include Premium at $19.99/month and Ultra at $44.99/month, while a free starter account offers limited access.
Jenni is an AI research and academic writing assistant for students, researchers, and academics, used to create essays, papers, and citations. It is described as an AI workspace where researchers read, write, and cite, with every claim traceable to the source. Paid plans include Plus at $12 per month and Pro at $29 per month.
Jetwriter is an AI writing assistant available as a free browser extension, on the web, and on mobile. It writes emails and messages, corrects grammar, translates, researches, and chats with pages, using AI models including GPT-6, Claude, and Gemini. It also offers Gmail integration that drafts replies.
Lervos is a tool that generates freelance job proposals matched to a user's personal writing style and past project history. It remembers users' real projects and writing rules to produce platform-appropriate proposals in seconds, and offers a free starter tier with no credit card required.
AI Story Generator is a free AI-powered tool that writes creative stories and generates random short stories with imaginative plots. It offers options for genre, writing style and target audience.
Creates, rewrites or summarizes written content with language models.
Citation Machine® is a free education and research tool that helps students and professionals properly credit the information they use. It generates citations in APA, MLA, Chicago, Turabian, and Harvard formats, with options to export bibliographies to Google Drive or Microsoft Word. The platform also offers supplementary tools including a plagiarism checker, grammar proofreader, paraphrasing tool, AI-powered writing assistant, and comprehensive citation and writing guides for various formatting styles.
Colah's Blog hosts essays and notes on neural networks and interpretability, including sections on Transformer Circuits, Multimodal Neurons, and general neural network topics such as manifolds, topology, and representations. It also includes rough notes and personal writing.
Creates, rewrites or summarizes written content with language models.
This is an article by Amelia Wattenberger exploring creative uses of embeddings, including her development of the PenPal writing app and a sentence length highlighting tool for analyzing writing style.
GradGPT provides tools for grading college essays, profile evaluation, college matching and counseling, built by former admission officers. It scores essays and gives line-by-line feedback without writing the essay for the student. It also offers application guides, college search, a letter of recommendation builder and admit profiles.
Hilary Mason is co-founder and CEO of Hidden Door, where she works on projects that teach machines to tell stories. She builds projects at the edge of technical possibility, speaks and advises on developing AI products suited for real-world use, and maintains a writing archive covering data and machines dating back to 2006. She has scheduled speaking appearances at events including GDC 2026 and QCon AI New York.
A first-person essay by former writing and literature teacher Victoria Livingstone describing why she left teaching, citing students' reliance on large language models such as ChatGPT for drafting and revising written work. The piece discusses pedagogical attempts to address AI use and the difficulty of evaluating AI-revised text.
Myriad is a free AI content prompt generator tool designed for use with ChatGPT, Copilot, and other AI systems. It enables users to build targeted prompts for use cases including long-form posts, advertisements, social media content, and emails. The tool includes features for writing, rewriting, and analyzing content using configurable rules such as click-worthy titles, power words, target audience specifications, and SEO parameters, plus prompt verification functionality.
Postwise is an AI writing tool that turns ideas into posts for Twitter/X, LinkedIn, and Threads. It includes scheduling, viral post repurposing, and engagement tracking from one dashboard. Plans start at $37 per month, and a 7-day free trial is offered.
Chrome extension that uses local LLMs to assist with writing and drafting responses based on the context of your open tabs.
Personal site of Sean J. Taylor, who describes himself as a data scientist, social scientist, statistician, and software developer. It links to his background, videos and podcasts, and writing on data science, social science, experimentation and statistics, forecasting, and software. The page also notes he is a co-founder and chief scientist at Motif Analytics.
ShyEditor is an AI writing studio aimed at novelists, covering outlining, drafting and revision in one place. It offers a knowledge base for characters, places and events, story-aware AI suggestions, and chapter or full-manuscript critiques. It also provides grammar checking, bibliographies, version control, stats and export presets. A free plan is available.
iAsk AI is a free AI search engine that accepts natural language questions from users and returns instant, accurate, factual answers. It is positioned as an alternative to ChatGPT and includes supplementary tools such as an AI homework helper, video tutor, Chrome extension, content summarizer, document analysis feature, and writing assistant.
AI assistant focused on chat, long-context reading, writing, summarization, and research tasks.
