KnowledgeBase Builder

The infinite mind map for your PC: millions of connected ideas in a single file. Traditional mind mapping tools hit their limits at 50 to 100 nodes and force you into a rigid tree. InfoRapid KnowledgeBase Builder is a true knowledge network for personal knowledge management and your digital "second brain": any item can be linked to any other, every connection carries its own label, and your database grows to millions of entries without becoming cluttered. Just like in Google Earth, you always see exactly the area you are interested in – a double-click brings any item to the center. ★ SPECTACULAR 3D VIEW Experience your knowledge in space: the interactive 3D view arranges your network as a sphere, an orrery or a planetarium. Fly from item to item with smooth camera moves, or let presentation mode take you on a guided tour – perfect for talks, teaching and videos. ★ WHITEBOARD, MIND MAP AND KANBAN IN ONE APP Start freely on the whiteboard: ideas, notes and tasks float on an infinite canvas. As your thoughts take shape, arrange them as a mind map with one click – or as a Kanban or Scrum board for projects and tasks. Drag a card into the next column with your mouse and its status follows automatically. ★ TIMELINE FOR DATES AND DEADLINES Give every item a start, end, due date, status, priority and owner. The timeline shows your whole project at a glance; drag a bar with the mouse to reschedule, click it to open the item. ★ EVERY DIAGRAM TYPE, AUTOMATICALLY ARRANGED Connect items by drag and drop and label every relationship. One click arranges the whole network radially, symmetrically, hierarchically or as a table. Create mind maps, concept maps, flowcharts, org charts, family trees and even mathematical formulas (LaTeX). The app can also draw flowcharts straight from pseudocode. ★ NOTES, RICH TEXT AND ATTACHMENTS Every item holds more than a title: formatted notes with tables, checklists and links to other items. Attach PDFs, Word and Excel files, images or web links directly – with automatic previews. ★ FULL-TEXT SEARCH INSIDE YOUR DOCUMENTS The lightning-fast search finds not only item names but also the text in your notes and attached documents. ★ AI CONTROL Describe what you want – "Create an overview of the planets" – and an AI assistant builds the diagram before your eyes. The connection uses the open Model Context Protocol (MCP), is switched off by default, and every step of the assistant can be undone with a single click. ★ WIKIPEDIA, WIKIDATA AND OBSIDIAN IMPORT Search Wikipedia or Wikidata right inside the app and turn entire articles, including their relationships, into a ready-made mind map. Text analysis automatically extracts the key terms from your own texts. Complete Obsidian vaults can be imported, too. ★ CATEGORIES, TAGS AND FILTERS Group items by color and topic and hide entire branches with a single switch. ALSO INCLUDED • Learn with flashcards: the app turns your mind maps into flashcards and cloze tests for school, university and work. • Undo without worry: up to 200 steps are kept – even after a restart. • Open formats: import and export as JSON, XML, CSV, text document, image or 3D model. • Your data stays with you: every knowledge base is a fast SQLite file (.kdb) on your PC. No account, no cloud lock-in, no tracking. • On all your devices: share the .kdb file via OneDrive, a network drive or any other cloud storage with the versions for Android, iPhone, iPad, macOS and the browser. • No subscription: buy once, use forever. TRY IT FOR FREE Install the app with the free Microsoft Store trial and use it with all features for a few days. Once the trial period has ended, a one-time purchase lets you keep working without restrictions – your knowledge bases are kept.