MassiveMark
MassiveMark is an AI-powered document converter developed by BibCit that effortlessly transforms Markdown content into Word (DOCX), HTML, or PDF formats. It preserves complex elements such as headings, bold text, lists, blockquotes, tables, code snippets, mathematical equations, and syntax highlighting. Users can simply copy Markdown content, paste it into the MassiveMark Playground, and instantly see a formatted preview. The tool maintains formatting integrity, allowing equations to remain editable within Word documents. Additionally, MassiveMark offers a developer-friendly API endpoint for easy integration into custom workflows and applications. This makes it a versatile solution for anyone needing quick, accurate conversion from Markdown to widely used document formats.
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mindmap.io
Mindmap.io is a mindmapping software where nodes can be prompts. It replaces the linear chat log with a canvas where every node is a live AI conversation you can branch from, so the structure of your thinking stays visible and reusable.
Run ChatGPT, Claude, Gemini, Grok, DeepSeek or Kimi per node and compare answers side by side. Let AI expand a part of your mindmap by asking follow up questions on your behalf, the built-in agent Milo reads and edits the map for you, and prompt nodes can search the web with sources. Semantic zoom with AI-generated summaries allow you to see the big picture in your mindmap.
Attach images and PDFs as context. Publish a map as a link or embed it live in any page. Export to PNG and Markdown. You can also use mindmap.io's MCP or Claude plugin to have your own Codex or Claude agents build mindmaps for you.
Useful for roadmaps, studying, creative work, competitive analysis, system design, postmortems and research.
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Vity
Vity is a personal AI memory assistant for people who use several AI platforms. Its Chrome extension and cloud dashboard capture and organize conversation context, preferences, work history, and tasks, then make that information available across supported AI chats so users can continue work without re-entering the same background. Vity supports ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Manus, Genspark, Blackbox, Kimi, and Grok, along with Gmail and Google Calendar. Users can review, manage, export, or delete saved memory, and the extension captures context with user consent. Vity is designed for AI enthusiasts and power users, including professionals who use multiple assistants for research, writing, planning, and technical work. It is free to get started, with no credit card required.
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Kortex
Kortex is a browser extension that turns Google’s NotebookLM into an interconnected, dynamic knowledge base, helping users stop losing ideas by capturing and organizing valuable insights that would otherwise remain trapped in chat histories and scattered tabs. It lets you archive full AI conversations from services like ChatGPT, Gemini, Claude, and Perplexity with one click and save any highlighted text on a webpage as a perfectly cited source directly to NotebookLM. Kortex also offers effortless exporting of sources, chats, or curated notes into Markdown, JSON, or a downloadable .zip file, and integrates with Google Docs so you can send documents to NotebookLM with a single click. For notebook management, Kortex enables bulk deletion of multiple notebooks from the dashboard at once. Designed to help users find anything they’ve saved and never lose an insight again, Kortex installs in seconds and supports thousands of users building their own “second brain”.
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