ChatGPT is turning into more of a proper workspace than a one-off chat box. With the new Library and recent files tools, you can finally stop hunting through old threads just to reuse that one PDF or spreadsheet you uploaded last week.

Any file you upload in a chat—PDFs, spreadsheets, slides, images and more—is now automatically saved to a Library tied to your account. Instead of re-uploading the same document in every new conversation, you can pull it back in from a central place and keep building on it over time.

On the web, there are two key changes you’ll feel immediately. First, a recent files strip in the message composer lets you attach something you’ve just used in a couple of clicks, which is handy when you’re bouncing between drafts, briefs, or datasets. Second, a dedicated Library tab in the sidebar lets you browse, sort, and search all your stored files, turning ChatGPT into more of a lightweight document hub than a stateless chatbot.

Functionally, this means you can ask questions like “What should I know about the document I uploaded yesterday?” or “Compare the two reports I used earlier today,” and have ChatGPT pull from those saved files without you reattaching anything. For power users—think analysts, lawyers, consultants, or content teams—that’s a big deal for workflows like recurring report summaries, market research, or long-running client projects.

The update is rolling out globally to paid tiers—Plus, Pro, and Business—with support for users in the EEA, Switzerland, and the UK marked as “coming soon.” Free users still get file uploads, but the deeper, more persistent file handling is clearly being positioned as one of the perks of the subscription ecosystem.

There are also some under-the-radar quality-of-life tweaks that make the feature feel more serious. You can attach up to 20 files in a single message now, up from 10, and OpenAI has expanded supported text and code formats so technical teams can throw logs, configs, and source files into the mix without constant format wrangling.

On the privacy and governance side, OpenAI says files are stored securely and are deleted within a set period after you remove the associated chat, account, or custom GPT, unless they must be retained for legal or security reasons. For businesses, this sits alongside the usual admin controls, stricter data retention policies, and larger storage quotas that differentiate Business and Enterprise plans from consumer-focused Plus.

Zooming out, Library nudges ChatGPT closer to the “persistent AI workspace” vision that every major AI player is chasing. Instead of being a place you paste text into, it becomes somewhere your documents actually live, evolve, and get re-used, competing more directly with setups like Copilot plus OneDrive or custom RAG stacks.

For everyday users, though, the value is much simpler: your files finally stick around in a way that feels intentional. If you’ve ever thought, “Did I upload that here or in another chat?” this update is designed to save you from that constant, low-level friction.