> ## Documentation Index > Fetch the complete documentation index at: https://docs.kontratar.com/llms.txt > Use this file to discover all available pages before exploring further. # Categories > How to create and manage classification tags for documents and partner profiles in Kontratar. Categories are classification tags applied to documents and partner profiles. They support organization, search, and filtering across the platform. Categories section ## Available functions From the Categories section, you can: * View all existing categories in your organization * Search for categories using keywords * Add documents to specific categories * Remove documents from categories ## How categories are used Categories serve multiple purposes across the platform: | Use case | Description | | ------------------------- | ---------------------------------------------------------------------------------------------------------------- | | **Document organization** | Group related documents under a shared label for faster retrieval. | | **Partner matching** | Link opportunity categories to partner profiles to match partners with contract types. | | **Simulation input** | Categories help the simulation engine match your organization's capabilities with an opportunity's requirements. | | **Proposal filtering** | Filter documents by category when selecting supplementary files during proposal generation. | ## Related topics * [Documents](/Documents) — Uploading and managing company files. * [Administrator Workspace](/AdministrationWorkspace) — Managing partner profiles and their linked categories. * [Team Simulation](/TeamSimulation) — How categories support capability matching. **Parent topic:** [Kontratar v1.2 Documentation](/)