Quick Answer
To delete ChatGPT history, open the more options menu (•••) beside a chat and select Delete, or go to Settings > Data controls > Delete all chats to clear everything. OpenAI removes deleted chats from your account immediately and permanently within 30 days. Saved memories, Library files and shared-link copies need separate deletion.
Key Takeaways
- A deleted ChatGPT chat leaves your account view at once and is scheduled for permanent deletion from OpenAI’s systems within 30 days, with exceptions for de-identified data and security or legal obligations.
- Deleted chats, including chats removed with Delete all chats, cannot be restored in ChatGPT or by OpenAI Support.
- Archiving only hides a chat from the sidebar; archived chats stay saved, searchable and under the same retention rules as regular chats.
- Deleting a chat does not automatically delete a saved memory created from it, and OpenAI may keep logs of deleted saved memories for up to 30 days.
- A data export from Settings > Data controls can take up to 7 days to arrive, and the download link expires 24 hours after you receive it.
How do you delete ChatGPT history?
To delete ChatGPT history, you remove individual chats from the chat list or clear all of them at once from Data controls. OpenAI’s help article on deleting and archiving chats describes both methods, and the same controls exist on the web and in the iPhone and Android apps.
Back up first: deletion in ChatGPT is permanent. OpenAI states that you cannot restore a deleted chat in ChatGPT or through OpenAI Support, so export anything you may need later before you delete it. The export steps appear in a later section of this guide.
There are 4 separate places where ChatGPT history can live. They are your chat list (regular and archived chats), Memory, files saved in Library, and shared links. A full cleanup covers all 4, because deleting from one place does not always delete from the others.
How do you delete a single ChatGPT chat on web, iPhone and Android?
To delete a single ChatGPT chat, open the chat’s more options menu and confirm the deletion. OpenAI lists 4 steps that apply on every platform:
- Open your ChatGPT chat history. On the web it sits in the left sidebar; in the iPhone and Android apps, open the sidebar first.
- Select the more options menu (•••) for the chat you want to remove.
- Select Delete.
- Confirm the deletion.
ChatGPT removes the chat from your account view immediately. If you cannot find an older conversation to delete, the sidebar search can locate it by keyword, as explained in TechJournal’s guide on searching your whole ChatGPT history. Deleting a conversation also removes any shared link created from it, according to OpenAI’s sharing documentation.
How do you delete all ChatGPT chats at once?
To delete all ChatGPT chats at once, use the bulk option in Settings rather than removing conversations one by one. OpenAI’s instructions are:
- Open Settings from your account menu (on mobile, open the sidebar and tap your profile icon).
- Select Data controls.
- Select Delete all chats.
- Review the confirmation message, then continue.
Delete all chats matters because it acts on more than your visible sidebar. OpenAI says the action can affect chats in your current account or workspace, including chats in projects, and that it cannot be undone. Stop before you confirm if you share a workspace with other people or use projects for work, because the safest order is to export your data, check the export, and only then clear the history.
If you only want a tidier sidebar, Archive all chats sits in the same menu and hides conversations without deleting them.
What is the difference between deleting and archiving a ChatGPT chat?
The difference between deleting and archiving a ChatGPT chat is whether the conversation still exists. Deleting removes a chat permanently, while archiving only moves it out of the regular sidebar. OpenAI’s chat and file retention article states that archiving does not change a chat’s retention period, and the data controls documentation adds that archiving does not change whether a chat can be used to train OpenAI models.
The table below compares the 5 main ways to remove or hide ChatGPT history, based on OpenAI’s help center as of September 2026.
| Action | Where to find it | What happens | Can you undo it? |
|---|---|---|---|
| Delete a chat | Chat’s ••• menu > Delete | Removed from your account at once; permanent deletion within 30 days | No |
| Delete all chats | Settings > Data controls > Delete all chats | Removes every chat in the account or workspace, including project chats | No |
| Archive a chat | Chat’s ••• menu > Archive | Hidden from the sidebar but still saved and searchable | Yes, with Unarchive |
| Temporary Chat | New chat > Temporary | Never enters history or memory; a copy may be kept up to 30 days for safety | Not applicable |
| Delete account | Settings > Account > Delete | Removes account access; OpenAI deletes account data within 30 days, with legal exceptions | No |
How do you find and delete archived ChatGPT chats?
To find archived ChatGPT chats, open the Archived chats list in Data controls, where you can restore or delete each one. Archived chats do not appear in the regular sidebar, which is why many users assume they are gone. OpenAI describes these steps:
- Open Settings and select Data controls.
- Select Archived chats or View archived chats, depending on your device. Select Manage if it appears.
- Select Unarchive to return a chat to your regular history, or select Delete to remove it permanently.
Archived chats remain saved to your account until you delete them or a workspace retention policy removes them.
Does deleting ChatGPT history also delete what ChatGPT remembers?
Deleting ChatGPT history does not automatically delete what ChatGPT remembers. OpenAI’s Memory help article states that saved memories are stored separately from chat history, so removing the original chat does not remove a saved memory created from it. The reverse is also true: deleting a saved memory stops it from shaping future answers but does not remove mentions of that information from past conversations.
To review or remove memory, follow these steps:
- Open Settings and select Personalization.
- Select Memory to see the controls available to your account, such as Manage, Saved memories, Reference chat history or Memory summary.
- Delete individual items from the memory summary or saved-memory list, or select Delete and turn off memory from the more options menu (•••) when the memory summary is available.
- Turn off Reference chat history if you do not want ChatGPT to draw on past conversations.
OpenAI states that turning off Reference chat history schedules information remembered from past chats for deletion within 30 days, while the original chats stay in your history until you delete them. OpenAI also says it may keep logs of deleted saved memories for up to 30 days for safety and debugging purposes. The most complete approach is therefore to delete the saved memory and the chat where you first shared the information. If you also use custom instructions, review them separately; TechJournal’s ChatGPT custom instructions guide explains where they are stored.
Which other ChatGPT data should you delete?
There are 3 other kinds of ChatGPT data that survive chat deletion. They are files saved in Library, data inside custom GPTs and projects, and shared links that other people have already saved.
- Library files: OpenAI states that deleting a chat does not delete a file that remains saved in Library. Delete the file from Library separately.
- GPT and project files: files uploaded as knowledge to a custom GPT are kept until the GPT is deleted, and project files are kept until the project or file is deleted. OpenAI then schedules them for permanent deletion within 30 days.
- Shared links: open Settings > Data controls > Shared links > Manage, then select Delete shared link, or use More actions > Delete all shared links. OpenAI’s sharing documentation notes that deleting a link does not remove a conversation another person already saved into their own account.
Connected apps follow a similar rule. Deleting a chat removes connected-app data retained within that conversation, but it does not delete the original data in the connected service, such as an email account.
How do you export your ChatGPT history before deleting it?
To export your ChatGPT history before deleting it, request a data export from Data controls and download the file before you clear anything. OpenAI’s export article lists these steps for signed-in Free, Go, Plus and Pro accounts:
- Open your profile menu and select Settings.
- Select Data controls.
- Under Export data, select Export, then select Confirm export.
- Open the email or text message from ChatGPT and select Download data export while signed in to the same account.
- Open the ZIP file and check that it contains the conversations you need.
OpenAI says exports can take up to 7 days to arrive and the download link expires 24 hours after you receive it, so plan the deletion for after the file is safely stored. An export cannot restore chats that were already deleted. Business, Enterprise and ChatGPT for Healthcare workspaces do not offer self-service export; contact your workspace owner instead.
What does OpenAI keep after you delete ChatGPT history?
OpenAI keeps deleted ChatGPT chats for up to 30 days before permanent deletion, with limited exceptions. The retention article names 2 exceptions: chats that were already de-identified and disassociated from your account, and chats OpenAI must keep longer for security or legal obligations. Turning off model training does not delete anything either; the data controls article states that it only stops new conversations from being used for training.
Legal obligations have changed this timeline before. In an update dated October 22, 2025, OpenAI said a court order in The New York Times’ copyright lawsuit had required it to retain consumer ChatGPT content, including deleted chats, and that its obligations under that order ended on September 26, 2025. OpenAI said it returned to deleting chats within 30 days, while continuing to store limited historical user data from April to September 2025 under legal hold. This matters because deletion removes a chat from your control and OpenAI’s normal systems, but it cannot override a legal preservation requirement.
The practical response is to treat deletion as a cleanup tool rather than a guarantee. For conversations that should never be stored, start a Temporary Chat instead, which keeps the conversation out of history and memory. TechJournal’s guide on whether ChatGPT is safe covers training opt-outs and what information to keep out of any chatbot.
Should you delete your ChatGPT account instead?
Deleting your ChatGPT account is only the right choice if you want to stop using the service entirely. OpenAI’s account deletion article states that deletion is permanent, blocks access to OpenAI services including ChatGPT and the API, and leads to data deletion within 30 days, except for a limited set of data kept where required or permitted by law. On the web, the path is Settings > Account > Delete, followed by entering your email or phone number and typing DELETE.
Stop and check subscriptions before you confirm. OpenAI notes that deleting an account does not cancel an Apple App Store subscription, so cancel any Apple or Google Play billing first. A deleted account cannot be reactivated, although OpenAI says you can create a new account with the same email address after 30 days. If you plan to move to another assistant, TechJournal’s list of free ChatGPT alternatives compares the main options.
Frequently Asked Questions
Can you recover deleted ChatGPT chats?
No, deleted ChatGPT chats cannot be recovered in ChatGPT or through OpenAI Support. Export your data from Settings > Data controls before deleting anything you may need later.
Does archiving a ChatGPT chat delete it?
No, archiving a ChatGPT chat only removes it from the regular sidebar. Archived chats stay saved, searchable and subject to the same retention and training settings until you delete them.
How long does OpenAI keep deleted ChatGPT chats?
OpenAI schedules deleted ChatGPT chats for permanent deletion within 30 days. Chats can be kept longer if they were already de-identified or if security or legal obligations require it.
Does deleting ChatGPT history turn off memory?
No, deleting ChatGPT history does not turn off memory or remove saved memories. Delete saved memories separately under Settings > Personalization > Memory, and turn off Reference chat history if you do not want past chats used.
Does Delete all chats remove chats in projects?
Yes, Delete all chats can remove chats in projects as well as regular chats in the current account or workspace. The action cannot be undone, so export your data first.