Prompt Canvas is an innovative tool designed to enhance the process of creating and refining prompts for AI applications by providing a collaborative and interactive user experience. This tool incorporates a dual-panel layout featuring a chat panel for direct collaboration with an LLM (large language model) agent and a canvas for hands-on editing, allowing users to request prompt drafts, make adjustments, and receive guidance on improving their prompts. Inspired by the "Canvas" UX from OpenAI, Prompt Canvas includes unique features such as custom quick actions, enabling organizations to share and maintain best practices in prompt engineering by applying consistent style and structure across teams. This approach not only optimizes the prompt creation process but also facilitates knowledge sharing among prompt engineering experts and newcomers, making the field more accessible and streamlined.