Using the ChatGPT "Projects" feature simply as a folder system to organize chats—such as grouping unrelated conversations by language or topic—is not inherently counterproductive, but there are some considerations and trade-offs based on the official documentation:
1. Intended Use vs. Folder-Only Use
Projects are designed as smart workspaces to group related chats, files, and custom instructions for ongoing, context-rich work. When you move chats into a project, those chats can share context with project files and instructions, and memory features may reference previous chats within the same project to provide more focused responses. If your "project" is just a dump of unrelated chats, this context-sharing may not be beneficial and could even make responses less relevant if you use project features as intended later on Projects in ChatGPT – Overview.
2. Resource Usage
There is no explicit mention in the documentation that using projects as folders is wasteful or uses up more resources than necessary. However, there are file and chat limits per project, so if you accumulate a large number of chats or files, you may eventually need to manage or split them Projects in ChatGPT – FAQ.
3. Search Functionality
You can search for chats within a project using the chat search feature. If your project contains many unrelated chats, search results may be less focused, as the search will return any matching chat within that project, regardless of its relevance to a specific topic Projects in ChatGPT – FAQ.