How to Delete Your Chat History From Each AI Tool

Yes, you can delete your chat history from every major AI tool, and most of them let you wipe everything in under two minutes. But there are important differences between each platform, and simply deleting your history does not do everything you might think it does.

This guide covers the exact steps for ChatGPT, Claude, Gemini, and Microsoft Copilot. I will show you what each deletion actually removes, what it leaves behind, how to bulk delete when you have hundreds of chats, and what to do before you delete anything so you do not lose something you still need.

This is for anyone who has built up months or years of AI chat history and wants a clean slate. It is also for people who just typed something sensitive and want it gone. If you have never deleted a single chat on any of these tools, this guide will get you fully caught up.

One thing to understand before you start: deleting chat history and opting out of AI training are two separate actions. Deleting a conversation removes it from your account view and schedules it for permanent removal from the company’s servers. It does not automatically stop future chats from being used to train the model. If you want both protections, our guide on how to stop ChatGPT, Claude, and Gemini from using your chats for AI training covers the opt-out steps for each tool. Read that alongside this one.

Before You Delete Anything: Export First

Every tool covered here treats deletion as permanent. There is no trash folder, no undo, and no way to ask support to recover what you removed. Before you clear anything, decide whether any of your conversations are worth keeping.

Research threads you referenced more than once, working code you built across multiple sessions, creative writing drafts, detailed debugging walkthroughs. Once they are gone from ChatGPT, Claude, Gemini, or Copilot, they are gone from your account immediately and from the company’s servers within their retention window. You cannot get them back.

All four tools offer a way to export your data before deletion. I will point out where to find each export option as we go through the steps below.

How to Delete ChatGPT Chat History

How to Delete All ChatGPT History at Once

This is the fastest method if you want a complete clean slate.

Step 1. Log in to chatgpt.com. Note that if you use ChatGPT without being logged in, conversations are not saved to a history anyway.

Step 2. Click your profile icon. On the web, this sits in the top-right corner. On mobile, open the sidebar and tap your profile icon.

Step 3. Select Settings.

Step 4. Go to Data Controls.

Step 5. Click Delete all chats.

Step 6. Read the confirmation message and confirm. This removes every conversation in your account, including chats inside projects, and it cannot be undone.

That is it. Your entire conversation history disappears from your account view right away. OpenAI then schedules everything for permanent removal from its servers within 30 days.

How to Delete a Single ChatGPT Chat

On the web, hover over the conversation name in the left sidebar. A three-dot menu appears next to it. Click those three dots and select Delete, then confirm. The chat disappears from your list immediately.

On mobile, open the sidebar, tap and hold the conversation, or tap the three-dot menu beside it, and select Delete.

How to Delete ChatGPT History on iPhone

Open the ChatGPT app and tap the menu icon at the top left to open the sidebar. Tap your profile icon at the bottom of the sidebar. Go to Data Controls and tap Clear Chat History, then confirm. This works the same way as the web version and clears everything at once.

How to Delete ChatGPT History on the Desktop App

The process inside the ChatGPT desktop app mirrors the web steps exactly. Click your profile icon, go to Settings, select Data Controls, and use Delete all chats. The setting is in the same place across every platform.

How to Delete ChatGPT History If You Are Not Logged In

If you use ChatGPT without a login, your conversations are not saved to any account history. There is nothing to delete. Each session ends when you close the window. If you want this to always be the case while logged in, use Temporary Chat mode instead, which I cover below.

ChatGPT Delete All Chats Except Projects

ChatGPT does not currently offer a way to delete all chats while preserving project chats separately from the main settings menu. The Delete all chats option in Data Controls removes everything in your account, including chats inside projects. If you want to keep project conversations but clear regular chats, you need to delete regular conversations one by one from the sidebar instead.

How to Delete Archived Chats in ChatGPT

Archived chats are not deleted when you archive them. They stay saved and searchable even though they no longer appear in your main sidebar. To delete archived chats, go to Settings, then Data Controls, and look for Archived chats or View archived chats depending on your device. If a Manage button appears, select it, find the archived chat you want, and delete it from there.

Is There a ChatGPT Bulk Delete Extension?

ChatGPT itself has no built-in way to select several individual chats and delete them together. Your options are delete one at a time from the sidebar, or delete everything at once through Data Controls.

Various third-party browser extensions for Chrome and Firefox have been built to fill this gap and allow selective bulk deletion. The most commonly referenced ones are ChatGPT History Manager and similar tools available in the Chrome Web Store and Firefox Add-ons. If you use one of these, read the extension’s privacy policy before installing. Any extension with access to your ChatGPT session can technically read your chat content. Only use extensions from developers with a clear, public privacy policy and a strong review record.

For most people, the built-in “delete all” option is the safest and fastest route if you want to clear a large number of chats.

What ChatGPT Does Not Delete Automatically

There are things that sit separately from your chat history and survive a “delete all chats” action.

Saved memories are stored under Settings, then Personalization, then Memory. Deleting chats does not delete memories. To clear memories, go to Settings, Personalization, Memory, open the three-dot menu, and choose “Delete and turn off memory.” This deletes your saved memories and turns the feature off in one step.

Shared links remain active after you delete the chat they came from. If you used the share feature to make a conversation public, you need to revoke that link separately. Go to Settings, then Data Controls, and look for Shared links to manage or remove them.

Files in your Library and any data you previously exported also stay in place. These are separate from chat history.

How Long Does ChatGPT Keep Deleted Chats?

Deleted conversations disappear from your account immediately. OpenAI then removes them from its servers within 30 days. Some de-identified data may be retained temporarily for legal or security reasons, but it is no longer linked to your account.

There is one notable exception worth knowing. During the ongoing New York Times copyright lawsuit, a court ordered OpenAI in mid-2025 to preserve logs that would normally have been deleted. That order was lifted in late 2025 and standard 30-day deletion resumed, but a limited set of data from approximately April to September 2025 remains in restricted storage while the case continues. This does not affect most users in a practical way, but it is a factual exception to the standard 30-day rule.

How to Export ChatGPT Data Before Deleting

Go to Settings, then Data Controls, then Export data. OpenAI emails a download link to your registered email address. The export contains your full conversation history in JSON format. Download and save it before you clear anything.

Does Deleting ChatGPT History Remove It From Training Data?

No. If a chat was already included in a training run before you deleted it, deletion does not reach back and remove it from the model. Deleting a conversation removes it from your account and prevents that specific text from being used in further future training runs, but it does not undo what already happened. To stop future chats from being used for training, turn off the relevant toggle in Settings, Data Controls. That action and this one work together but are not the same thing.

How to Delete Claude Chat History

How to Delete All Claude Chats at Once

Claude does not have a single one-click “wipe everything” button the way ChatGPT does, but it does have a bulk select option that gets you there in just a few more steps.

Step 1. Go to claude.ai and sign in.

Step 2. In the left sidebar, scroll down and click “All chats” at the bottom of the chat list.

Step 3. Click the Select button at the top of the list.

Step 4. If you have more than 30 chats, scroll down and click “Show more” until all chats are visible on screen.

Step 5. Click the top checkbox labeled “Select all” to tick every conversation.

Step 6. Click the trash can icon or the Delete button that appears.

Step 7. A confirmation popup will appear telling you how many chats will be deleted and that this cannot be undone. Click Delete to confirm.

All your chats are now gone from your account view. Anthropic removes them from its backend systems within 30 days.

Alternatively, according to Claude’s official settings, you can go to Settings, then Privacy, and use Delete All Conversations to clear everything at once from a single menu option.

How to Delete a Single Claude Chat

Hover over the conversation you want to remove in the left sidebar. A three-dot menu appears next to the chat title. Click it and choose Delete, then confirm. The conversation disappears from your list immediately.

How to Keep Claude Chats Private Using Incognito Mode

If you want to have a conversation that never appears in your history at all, use Claude’s Incognito Chat mode. Click the new chat icon and look for the Incognito option at the top of the screen. Incognito chats never show in your history, are never used for model training, and are cleared from Anthropic’s systems after approximately 30 days.

Do Deleted Claude Chats Disappear Forever?

Yes, from your end. Once you confirm deletion, the conversation leaves your interface immediately and there is no undo option, no trash folder, and no way to retrieve it through support. Anthropic removes it from backend systems within 30 days. Conversations previously flagged by trust and safety can be retained for up to two years regardless of deletion, but this applies to flagged content only, not regular conversations.

What About Chats Inside Claude Projects?

Conversations inside Projects are listed under their specific project, not in your main chat list. Clearing your main history does not always clear project threads. After deleting your main chats, go into each project and review what is still stored there.

How to Export Claude Data Before Deleting

Go to Settings, then Privacy, then Export Data. Anthropic emails a JSON archive of every conversation to your registered address. Save it before you delete anything. The export is the only way to keep a copy, and deletion cannot be undone.

How to Delete Gemini Chat History

How Gemini History Works Differently

Gemini is built into your Google account, which means your chat history is not just stored inside the Gemini app. It is part of your broader Google account activity, managed through a system called Gemini Apps Activity. This is being renamed to “Keep Activity” in some regions, but the controls are in the same place regardless of what it is labeled in your account.

This design means you manage Gemini chat deletion through your Google account activity settings rather than inside the Gemini app itself. The good news is that you get more deletion options than most other AI tools, including the ability to delete by time range.

How to Delete All Gemini Chat History (Desktop)

Step 1. Go to gemini.google.com and make sure the correct Google account is signed in.

Step 2. Click Settings and help, then select Activity. This opens the Gemini Apps Activity page.

You can also go directly to myactivity.google.com/product/gemini to reach the same place.

Step 3. Click Delete above your activity list.

Step 4. Select All time from the options that appear.

Step 5. Review the confirmation message and complete the deletion. Google warns you that this action is permanent before you confirm.

How to Delete All Gemini Activity on Android

Open the Gemini app. Tap the Menu icon. Tap your profile picture or initial. Choose Gemini Apps Activity. Tap Delete, then select All time. Follow the confirmation steps.

How to Delete All Gemini Activity on iPhone or iPad

Open the Gemini app. Tap Menu. Tap your profile picture or initial. Select Gemini Apps Activity. Tap Delete, choose All time, and confirm.

If the labels look slightly different in your version of the app, open Gemini in a mobile browser and follow the desktop steps instead.

How to Delete a Single Gemini Chat

On the web, hover over the chat you want to delete in the left sidebar. Click the three-dot menu that appears, then select Delete and confirm. Deleting a chat this way also removes it from Gemini Apps Activity, including any Canvas documents or apps created within that conversation.

How to Delete Gemini Chats by Date Range

This is one of Gemini’s strongest features for privacy management. You do not have to delete everything or nothing. From the Gemini Apps Activity page, click Delete and choose from these options:

Last hour: removes only what happened in the past 60 minutes. Last day: clears the past 24 hours. Custom range: you choose start and end dates. This is useful for clearing a specific project or a period where you shared sensitive information. One item: next to any individual activity entry, you can click to delete just that item.

How to Turn Off Gemini Chat History Completely

If you want to stop Gemini from saving future chats entirely rather than just deleting past ones, you need to turn off the Keep Activity or Gemini Apps Activity setting. Go to myactivity.google.com/product/gemini, find the Keep Activity toggle at the top, and switch it off. After this, new conversations are not saved to your history. Google still keeps them for up to 72 hours for service and safety processing, but they do not appear in your account history and are not used for model training. Our guide on how to turn off Gemini in Gmail and Google Docs covers the broader Gemini feature controls across Google’s apps.

Set Up Gemini Auto-Delete

You can also tell Gemini to automatically delete activity older than a certain period. From Settings and help, click Activity, then look for “Deleting activity older than” or “Choose an auto-delete option.” You can set this to 3 months, 18 months, or 36 months. This way, older chats are cleared on a rolling basis without you having to do it manually.

What Gemini Does Not Delete

Chats that reached human review are stored by Google for up to three years, even after you delete them from your activity history. This is for quality and safety review purposes. Conversations inside Google Messages with the Gemini assistant are stored separately and need to be deleted directly inside Google Messages: open the chat, tap the three-dot icon at the top right, and select Delete. Canvas documents created inside Gemini are also separate and may need to be deleted individually.

How to Export Gemini Data Before Deleting

Go to takeout.google.com. Select My Activity from the list of data sources, then restrict the export to Gemini Apps. Download the archive before deleting anything. Deletion is permanent and there is no recovery path.

How to Delete Copilot Chat History

How to Delete All Copilot History at Once

Copilot manages deletion through your Microsoft account privacy dashboard rather than entirely inside the app itself. This is similar to how Gemini works with your Google account.

Step 1. Open a browser and go to account.microsoft.com/privacy.

Step 2. Sign in with the Microsoft account linked to your Copilot conversations.

Step 3. Scroll down to “Copilot app activity history.”

Step 4. Click “Delete all activity history.”

Step 5. Confirm the deletion in the popup. This action cannot be undone.

You can reach the same place directly at account.microsoft.com/privacy/copilot if you want to skip the navigation.

How to Delete Copilot History in the Desktop App

Open the Copilot app and expand the sidebar. Click your profile icon near the bottom-left corner. Select Settings from the menu. Inside Settings, go to Privacy. Under the Activity History section, click “Export or delete history.” This redirects you to your Microsoft account in a browser. Sign in if prompted, then select the Copilot apps tab and click “Delete all activity history.” Confirm with Clear. The deletion is finalized through your Microsoft account, not inside the app itself.

How to Delete Copilot History in a Browser

Open Copilot in a new browser tab at copilot.microsoft.com. Click the profile picture in the bottom-left corner and select Settings. In the new window, click Privacy in the sidebar. Click “Clear history” at the bottom in red. Confirm by clicking “Clear history” again in the warning popup.

How to Delete a Single Copilot Conversation

On copilot.com: Open the conversation history in the left sidebar. Click the three dots next to the chat name and select Delete. Confirm.

In Copilot for Windows or macOS: Right-click the conversation in the sidebar. Select Delete from the menu and confirm.

In the Copilot mobile app: Tap the three dots beside the conversation and choose Delete, then confirm.

In Microsoft Copilot Chat (the work version): Open Chats in the left navigation, select the three dots next to the chat title, and choose Delete.

Use Temporary Chat to Avoid Saving Future Copilot Conversations

If you want to have a Copilot session that is never saved to your history at all, use the Temporary Chat option inside Copilot Chat. Temporary chats do not appear in your history and cannot be accessed later. This is the equivalent of Incognito Chat in Claude or Temporary Chat in ChatGPT.

What Copilot Does Not Delete

Deleting a Copilot chat does not delete files you uploaded or referenced from OneDrive or SharePoint. Those need to be deleted from their original storage locations separately. If you use Copilot Pages, those are stored in the Library and need to be deleted from there. Custom agent instructions and configurations are also separate from chat history.

For work or school accounts using Microsoft Copilot, the deletion process goes through the My Account portal instead. Sign in, go to My Account, then Data and Privacy, then Data Options, then Copilot activity history, and select Delete. Your organization’s administrator settings may affect what you can delete.

Quick Reference: What Each Tool Deletes and When

	ChatGPT	Claude	Gemini	Copilot
Delete all chats location	Settings, Data Controls	Settings, Privacy or sidebar Select All	myactivity.google.com/product/gemini	account.microsoft.com/privacy
Single chat deletion	Hover in sidebar, three-dot menu	Hover in sidebar, three-dot menu	Three-dot menu in sidebar	Three-dot menu or right-click in sidebar
Bulk select without deleting all	No, use extension	Yes, built-in checkbox select	Delete by date range	No native bulk select
Removed from servers within	30 days	30 days	Varies by review status	On request per deletion policy
History and training separate?	Yes	Yes	No, linked by one setting	Yes
Export available?	Yes, Settings, Data Controls	Yes, Settings, Privacy	Yes, Google Takeout	Yes, Privacy settings
Temporary/incognito mode?	Yes	Yes	Yes	Yes

What Deleting Your Chat History Does Not Do

This section matters because a lot of people assume more than deletion actually delivers.

Deleting chat history does not erase your data from AI training. If your conversations were already used in a training run, that data is baked into the model. There is no mechanism to reach back and remove it. Deletion stops those specific chats from being used in future runs. That is still worth doing, but it is different from retroactive removal.

Deleting chat history does not close your account. Your profile, subscription, saved memories, and account settings all remain untouched.

Deleting chat history does not remove shared links. If you used a sharing feature to make any conversation publicly accessible, that link may still work after you delete the chat from your history. Revoke shared links separately before deleting.

Deleting chat history on one device does not need to be repeated on others, for ChatGPT and Claude at least. The deletion applies account-wide. But for Copilot, make sure you are signed in to the correct Microsoft account when you delete, since conversations are tied to the account, not just the device.

And deleting your chat history is not the same as changing your privacy settings. Our guide on what you should never paste into an AI chatbot goes into the types of information that should never be in a chat to begin with, regardless of deletion settings.

The Right Order of Operations

If you want to do this properly, here is the sequence that protects you best.

First, turn off model training on each tool before you delete. Deleting without doing this first means your next batch of chats will start contributing to training again immediately. The training opt-out settings are covered step by step in our guide on stopping ChatGPT, Claude, and Gemini from training on your data.

Second, export your data if any conversations are worth keeping. Do this before deletion, not after.

Third, delete your history using the steps in this guide for each tool.

Fourth, revoke any shared links you created.

Fifth, clear saved memories separately on ChatGPT, since those are not removed by the chat deletion process.

Sixth, set up auto-delete on Gemini so older activity is cleared on a rolling schedule without manual effort.

Frequently Asked Questions

All steps and policies in this article are based on verified, publicly available information as of October 2026. AI platforms update their interfaces regularly. If a menu label looks different in your account, check each platform’s official help documentation for the most current navigation path.