To delete ChatGPT history, open the three-dot menu next to a chat in the sidebar and select Delete — or, to clear everything, go to Settings, then Data controls, then Delete all chats. Deleted chats leave your account immediately, OpenAI schedules them for permanent deletion within 30 days, and neither you nor OpenAI Support can restore them. But chats are only part of your ChatGPT history: saved memories, files in your Library and shared links live in separate places, and deleting a chat does not remove them. This guide covers every option, step by step, for web, iPhone and Android — plus Gemini and Claude, so you can clear all three assistants in one place.
Key takeaways: Deleting a chat, clearing ChatGPT’s memory and stopping your chats being used for training are three separate things — doing one does not do the others. To delete one chat, use the three-dot menu beside it; to delete everything, use Settings → Data controls → Delete all chats. Archive hides a chat without deleting it. Export your data first if you might want anything back, because deleted chats cannot be restored. Saved memories are cleared separately under Settings → Personalization → Memory, and files in your Library must be deleted separately too.
Table of Contents
How to delete ChatGPT history: which control do you need?
ChatGPT’s settings use several similar-sounding controls, and picking the wrong one is the most common mistake. This table is the shortcut — find your goal and use the matching control.
| Your goal | The right control | What it actually does | Can you undo it? |
|---|---|---|---|
| Hide a chat from your sidebar | Archive | Moves the chat out of the main list. It stays in your account. | Yes — unarchive it anytime |
| Get rid of one chat for good | Delete (one chat) | Removes the chat from your view right away; OpenAI schedules permanent deletion within 30 days. | No |
| Clear all chats at once | Delete all chats | Removes every conversation in your account or workspace, including chats inside projects. | No |
| Stop ChatGPT remembering things about you | Clear Memory | Deletes saved memories. Chats are not affected. | No |
| Stop new chats being saved | Temporary chat | One chat that is not saved to history and does not create memories. | Not needed — nothing is saved |
| Keep a backup copy | Export data | Emails you a link to download a ZIP of your account data. | Not needed — nothing is removed |
| Leave ChatGPT entirely | Delete account | Permanent. Your data is deleted within 30 days, with limited exceptions. | No |
OpenAI moves these menus around from time to time. If a label in your app looks slightly different from what is written below, look for the closest match — the function is the same. Labels also differ by platform: the web app says Data controls, while some mobile versions say Clear Chat History where the web says Delete all chats.
How do I delete one ChatGPT chat?
Deleting a single chat works the same way on every device, with small differences in where you tap.
On the web: open your chat history in the sidebar, hover over the chat, click the three-dot menu (•••) next to its title, select Delete, and confirm.
On the iPhone app: open the menu in the top-left corner to show your conversation history, press and hold the conversation title, then tap Delete, shown in red.
On the Android app: open the menu through the two lines in the top-left corner, press and hold the conversation title, then choose Delete in red at the bottom of the pop-up.
The chat disappears from your account straight away. OpenAI schedules it for permanent deletion from its systems within 30 days, with exceptions for data that has already been de-identified or must be kept for security or legal reasons. There is no bin for chats, and OpenAI says a deleted chat cannot be restored — not through the app, not through its APIs, and not through OpenAI Support. Be sure before you confirm.
How do I delete all my ChatGPT history at once?
To clear everything in one go:
- Open Settings. On the web, click your profile name or picture at the bottom of the sidebar. In the iPhone and Android apps, open the sidebar and tap your profile icon.
- Select Data controls.
- Select Delete all chats.
- Confirm.
This removes every conversation in your current account or workspace, including chats inside projects, and it cannot be undone. If there is anything you might want later, export your data first — an export cannot bring back chats that were already deleted. Deleting all chats does not remove files saved in your Library, which you have to delete separately (see below).
What is the difference between archiving and deleting a chat?
Archiving is the tidy-up option, and it catches people out. From the same three-dot menu, select Archive and the chat leaves the sidebar with no confirmation — but it is not deleted. Archived chats stay in your account until you delete them or a workspace policy removes them, and OpenAI says archiving does not change a chat’s retention period.
To find archived chats, go to Settings, then Data controls, then Archived chats. From there you can unarchive a chat to bring it back to your sidebar, or delete it for good. To archive everything at once, go to Settings, then Data controls, then Archive all chats, and confirm.
The rule of thumb: archive when you want a tidy sidebar, delete when you want the conversation gone.
How do I delete ChatGPT memory?
Deleting a chat does not delete the memories ChatGPT saved from it. Saved memories — facts and preferences ChatGPT has stored about you, such as your name, your work, or how you like answers formatted — live in a separate place, and they survive even if every chat is deleted.
To review and delete them, open Settings, select Personalization, then Memory. From there you can delete individual saved memories, clear them all, or turn memory off entirely. Do this after deleting chats if you want a genuinely clean slate — and remember that turning memory off means ChatGPT will stop personalising its answers, which is a real trade-off if you liked that feature. For more on how ChatGPT’s memory works, see the official OpenAI Memory FAQ.
How do I delete files, images and shared links?
Your ChatGPT history lives in five separate places, and each one is deleted in its own place. Chats and memories are the two most people think of; the other three are easy to miss.
Files in Library. Files, images and other uploads you saved in ChatGPT’s Library are not removed when you delete the chat they came from. Open the Library, select the files you no longer want, and delete them there.
Shared links. If you shared a chat through a link, deleting the chat does not necessarily delete the link. Check your shared links in Settings and remove any you no longer want public.
Agent chats. Chats created by ChatGPT’s agent features, including their screenshots, have a longer retention window — OpenAI’s agent help page gives 90 days rather than 30 for permanent removal. If you used agent features, allow for that longer window.
If you want a full clean-up, work through the list in this order: export first, then delete chats, then clear memory, then delete Library files, then remove shared links. That order means you never lose something you wanted to keep.
How do I export my ChatGPT history before deleting it?
Exporting gives you a backup copy of your data, and it takes a minute to start:
- Open Settings, then Data controls.
- Choose Export data, then Export.
- OpenAI emails you a link to download a ZIP file of your account data.
OpenAI says exports can take up to seven days to arrive, so start the export before you delete anything. The export does not restore deleted chats — it only captures what is still in your account when it runs. For the exact steps, see the official OpenAI Data Controls FAQ.
How do I stop ChatGPT saving my history?
There are two ways to stop new history being saved, and they solve different problems.
Temporary chat. Open a new chat and select Temporary. A temporary chat is not saved to your history, does not create or update memories, and is not used for training. It is the right choice for a one-off question you do not want kept — a sensitive topic, a password reset, a personal matter. The trade-off is that you cannot find it again later, so do not use it for work you need to revisit.
Turn off training. If you do not want your chats used to improve OpenAI’s models, open Settings, then Data controls, and turn off “Improve the model for everyone”. This stops your chats being used for training, but it does not stop them being saved to your history — that is a separate setting, and it is why so many people think they have stopped history being saved when they have only stopped training.
For the full picture of what ChatGPT does with your data, the official OpenAI Data Controls FAQ is the authoritative source.
How do I delete my Gemini history?
If you also use Google’s Gemini, its history lives in a different place and follows different rules. Gemini saves your activity in your Google account’s Gemini Apps Activity, and deleting it works like this:
On the web: open the side panel, click Menu if your chats are hidden, hover over the chat, click More, then Delete. To delete everything, open Gemini Apps Activity, select Delete, then All time. Removal starts immediately, and Google says the activity is deleted from your account straight away.
To stop Gemini saving activity: in Gemini Apps Activity, turn the activity setting off. As with ChatGPT, stopping saving and stopping training are separate things — check both settings if you want both.
The same principle applies as with ChatGPT: deleting a conversation does not necessarily clear everything Google has stored about your Gemini use, so check the activity page itself rather than assuming the sidebar is the whole story. See Google’s official Gemini activity help for the current steps.
How do I delete my Claude history?
Claude, from Anthropic, keeps it simplest of the three. To delete one conversation, open the menu (⋮) beside the chat and select Delete. To delete everything, open Chats and tasks, choose Select, then Select all, then Delete.
Claude’s saved memory works differently too: it is organised into topics under Settings, then Memory, where you can delete individual topics. As with the other assistants, a deleted chat is gone for good — Anthropic schedules permanent deletion within 30 days. See Anthropic’s official Claude help page on deleting conversations for the current steps.
One practical tip for all three assistants: if you use more than one of them, clear them on the same day. It is easy to delete your ChatGPT history, feel finished, and forget that the same conversation happened in Gemini last week.
How do I delete my ChatGPT account completely?
If you want everything gone, deleting your history is not enough — you need to delete the account. On the web, go to Settings, then Account, then Delete, enter your email or phone number, type DELETE, then select “Permanently delete my account”.
Your data is deleted within 30 days, except limited data kept where required or permitted by law. This is permanent and cannot be undone, so export your data first if there is anything you want to keep.
How to delete ChatGPT history FAQ
How do I delete one ChatGPT chat?
Open the three-dot menu next to the chat in the sidebar and select Delete, then confirm. On the iPhone app, press and hold the conversation title and tap Delete; on Android, press and hold the title and choose Delete at the bottom of the pop-up.
How do I clear all ChatGPT history?
Go to Settings, then Data controls, and choose Delete all chats, then confirm. This includes chats inside projects and cannot be undone.
Can I recover a deleted ChatGPT chat?
No. OpenAI says neither you nor its support team can restore a deleted chat. Deleted chats are scheduled for permanent deletion within 30 days.
Does deleting a chat delete ChatGPT’s memory of me?
No. Saved memories are stored separately. Go to Settings, then Personalization, then Memory to delete them, or turn memory off entirely.
What is the difference between archiving and deleting a chat?
Archiving hides a chat from the sidebar without deleting it, and archived chats stay until you delete them or a workspace policy removes them. Deleting removes the chat for good.
How do I export my ChatGPT history before deleting it?
Go to Settings, then Data controls, choose Export data, then Export. OpenAI emails you a link to download a ZIP of your account data, which can take up to seven days to arrive.
Deleting your ChatGPT history is quick — the hard part is knowing that history lives in five places, not one. Work through the list in order: export first, delete the chats, clear the memory, remove the Library files, and take down any shared links. Then, if you want nothing saved in future, use temporary chats for sensitive questions and check the training setting. The same routine works for Gemini and Claude, with their own menus. For more on getting the most out of ChatGPT, see our guide to ChatGPT prompts that actually work — and if you are curious about what ChatGPT can and cannot do, our guide to whether ChatGPT can make videos answers one of the most-asked questions. At Digital Discoverist, we explain AI tools in plain English so you can use them with confidence.