Kivixa

Kivixa is a free, open-source, privacy-focused productivity workspace combining note-taking, drawing, planning, and offline AI assistance. It supports rich Markdown documents, handwritten notes, PDF annotations, and an infinite drawing canvas. Users can organize projects, tasks, calendar events, and interconnected knowledge graphs. Its local AI engine supports multiple language models for summarization, semantic searching, and contextual questions. MCP integration enables AI-assisted file operations with user confirmation. Offline speech recognition, voice notes, and text-to-speech expand its accessibility tools. Automatic version snapshots preserve document history and allow earlier versions to be restored. Built with Flutter and Rust, Kivixa also offers focus timers, Lua scripting, and cross-platform synchronization.