ChatGPT File Library is the file library inside ChatGPT.
Previously, files uploaded to a conversation were mostly useful for that one chat. With File Library, files you upload or files created by ChatGPT can be saved to your account, found later, downloaded, deleted, or referenced again in a new conversation.
This makes ChatGPT feel more like a persistent workspace, not just a temporary chat box.
Latest availability
According to OpenAI’s May 14, 2026 ChatGPT Release Notes, File Library is expanding to Free and Go users, including users in the European Economic Area. OpenAI also added storage management across plans.
One detail matters: the dedicated File storage and Library help page still showed an older availability statement when checked, saying the Library was for Plus, Pro, and Business users outside the EEA, Switzerland, and the UK, and web-only.
Help pages can lag behind release notes. This article follows the newer May 14, 2026 Release Notes: File Library has started expanding to Free, Go, and more regions, but actual visibility still depends on rollout, region, and app version.
What it saves
ChatGPT can save files you upload or create, including:
- documents;
- spreadsheets;
- presentations;
- PDFs;
- images;
- files generated by ChatGPT.
Generated images still appear in the Images tab. File Library is more like a central place to manage uploaded and generated files.
If you often ask ChatGPT to analyze PDFs, organize spreadsheets, create documents, or work with presentations, this reduces repeated uploads and makes reuse easier.
Adding files to a new chat
In supported clients, you can open the attachment or add menu near the composer and choose Add from library, then select a saved file.
The Release Notes also mention Library and Recent files in the composer across Web, iOS, and Android. That means mobile clients can continue using saved or recent files too.
Finding and managing files
On the web, Library is available from the left sidebar. You can review uploaded and generated files, filter by type or source, and manage storage.
The help page lists filters such as uploaded files, generated files, images, documents, spreadsheets, presentations, and PDFs.
Storage management is available from Settings > Storage, and files can also be deleted directly from Library.
Storage by plan
OpenAI’s May 14, 2026 Release Notes list these capacities:
| Plan | File Library storage |
|---|---|
| Free | 500 MB |
| Go | 4 GB |
| Plus | 20 GB |
| Business | 20 GB |
| Pro | 100 GB |
This storage includes uploaded files and files created by ChatGPT, such as documents, spreadsheets, presentations, and images.
For light users, 500 MB is enough for some PDFs, screenshots, and small documents. Heavy users should treat 20 GB or 100 GB more like a real working library and manage it regularly.
Per-file limits
OpenAI’s help page lists these file limits:
- files uploaded to GPTs or ChatGPT conversations can be up to 512 MB each;
- text and document files can contain up to 2 million tokens;
- CSV or spreadsheet files are usually around 50 MB, depending on row size;
- images can be up to 20 MB each.
These are separate from account storage. Even if your account has free space, a single file cannot exceed its own limit.
Deleting and downloading
Files stay in your account until you delete them.
In Library, select a file and use delete or the trash icon. OpenAI’s help page says deleted files are removed from the account immediately and scheduled for permanent deletion from OpenAI systems within 30 days, unless they have been de-identified and disconnected from the account or must be retained for security or legal obligations.
Files can also be downloaded from Library. If you often ask ChatGPT to generate documents, spreadsheets, or presentations, download and cleanup will become normal maintenance.
Temporary Chat does not save files
Files uploaded in Temporary Chat are not saved to your account or Library.
This is important. File Library is designed for reuse; Temporary Chat is better for temporary, sensitive, or one-off tasks where you do not want long-term context.
If a file is only for a quick question and should not be kept, use Temporary Chat. If you will reuse it, Library is more convenient.
Data and training settings
OpenAI’s help page says files and chats follow your settings and data controls.
If Memory is enabled, files and chats may help ChatGPT remember useful information across conversations. For consumer services, if Improve the model for everyone is enabled, OpenAI may use content submitted to ChatGPT, including uploaded files, to improve model performance. This can be turned off in Settings > Data Controls.
File Library is not a local folder. It is a cloud account feature, so think carefully about which documents should be uploaded.
Good and bad use cases
Good fits:
- analyzing the same PDFs or reports over time;
- reusing course materials, meeting notes, or product documents;
- continuing to edit files generated by ChatGPT;
- reusing the same source material across conversations;
- turning ChatGPT into a lightweight knowledge workspace.
Poor fits:
- highly sensitive identity documents, contracts, medical records, or financial statements;
- using it as a formal cloud backup;
- letting old files accumulate without cleanup;
- uploading company internal documents without checking data controls.
My take
The value of ChatGPT File Library is not just a file list. It changes ChatGPT from a one-off chat tool into a workspace with persistent materials.
That also creates new habits: clean up old files, watch storage, distinguish normal chats from Temporary Chat, and review data controls.
If you often use ChatGPT for documents, spreadsheets, and research materials, File Library saves time. If you only upload sensitive files occasionally, be more careful.