kedion.ai

What It Is

Kedion consists of two complementary tools: Notes2Tree, designed for personal knowledge organization, turns rough notes, PDF excerpts, images, or recorded ideas into a navigable and reconfigurable tree hierarchy; Dekyon, designed for teaching, turns lectures, articles, or transcripts into an interactive learning environment organized by concepts. Its core value is not ordinary chat-based Q&A, but making the “structure” within complex materials explicit.

Core Capabilities

Notes2Tree supports AI-generated trees, drag-and-drop node restructuring, public share URLs, and Navigation Mode. You can also select a branch and ask the AI why those nodes belong together, making it useful for structuring research and writing. Dekyon can transcribe spoken explanations, extract concepts and relationships, generate a topic tree and study spaces, and provide built-in conversational intelligence. It helps learners study by conceptual pathways rather than by timeline or page number. The website does not disclose the underlying model, accuracy, context limits, or Chinese-language capabilities.

Pricing and Trial

The Notes2Tree free plan is $0 and already covers the basic workflow, including tree generation, navigation, restructuring, saving, and sharing. The Pro plan is marked as coming soon and is expected to offer higher daily limits, larger uploads, and deeper AI-powered structuring, but pricing has not been announced. Dekyon is still in a limited pilot for educators, labs, and teams; independent researchers, students, and educators can apply for fee reductions.

Pros and Cons

Its strengths are a clear positioning and strong fit for structured reuse of research reading, course content, long-form articles, and lectures. A tree-based interface is more helpful than a simple summary for repeated navigation and reorganization. The limitations are the lack of information around commercialization and product maturity: Pro is not yet live, Dekyon is in a limited pilot, and there is no clear information on privacy policy, payment methods, API, integrations, or Chinese support. In terms of output quality, the accuracy of the tree structure still depends on the quality of the input material and the model’s understanding, and the site does not provide any quantitative evaluation.

Who It’s For and Access from China

Kedion is suited to researchers, independent writers, knowledge workers, educators, and course creators, especially those who need to build knowledge maps from large amounts of fragmented material. Students can also use Dekyon’s study spaces for concept-based review. Access from mainland China, payment methods, and network availability are not specified, so they should be considered unknown for now. If it is not available, alternatives include Heptabase, Obsidian Canvas, Miro, Mapify, MyMap.AI, or NotebookLM.