OpenAI adds a File Library so ChatGPT users can reuse uploaded and created files

What OpenAI shipped

OpenAI said on March 23, 2026 that ChatGPT now keeps uploaded and created files in a persistent File Library, making it easier to reuse material across conversations. The company positioned the change as a way to turn one-off file uploads into reusable working assets. Instead of re-uploading the same PDF, spreadsheet, or image every time, users can now pull from recent files in the composer and browse a dedicated Library tab in the sidebar.

According to OpenAI's release notes, the Library automatically stores files when users upload or create them in ChatGPT. Generated images continue to appear in the Images tab, but documents and other files become part of a longer-lived file inventory. OpenAI also says users can ask ChatGPT about files they saved earlier, which makes the feature part storage layer and part retrieval layer for follow-up work.

Platform scope and rollout

The release notes add two implementation details that matter for everyday use. First, the full Library is web-only for now. Second, the supporting pieces are broader: recent files in the composer and file search are available on iOS and Android. OpenAI also says files remain in the Library until a user deletes them, while files uploaded in Temporary Chat are excluded from the Library altogether.

Availability is rolling out globally for Plus, Pro, and Business users, with the European Economic Area, Switzerland, and the United Kingdom listed as coming soon. That staged rollout matters because file reuse tends to become more valuable as chats expand into ongoing analysis, document review, and multi-session project work.

Why it matters

The feature is not a new model launch, but it is a meaningful workflow change. A persistent file layer reduces the friction between one chat and the next, especially for users who repeatedly work with the same reports, spreadsheets, or image assets. In practice, it pushes ChatGPT a bit further toward a continuous work surface rather than a sequence of isolated conversations.