GPTSeek is a Chrome extension specifically designed to enhance user productivity. It allows for quick export of ChatGPT conversation content into Markdown format and facilitates migration to the DeepSeek platform. This feature is incredibly useful for users needing to transfer and organize conversation content between different platforms. It saves the time spent on manual copying and pasting while maintaining the content's format and structure, making it easier for users to further process and utilize the content in DeepSeek. GPTSeek was developed in response to user needs for cross-platform data migration, aiming to provide a simple, efficient, and seamless solution. Currently, the product is available for free to help more users enhance their work efficiency.