ChatFlush – Bulk Delete for ChatGPT per Arkham

ChatGPT lets you delete conversations one at a time. Open the menu, click Delete, confirm. Then do it again. And again.

It is genuinely baffling that "select a few and delete them" isn't just built in. So here it is.

HOW IT WORKS
- Click the icon, hit "Show checkboxes"
- Click a conversation to tick it, shift-click for a range
- Scroll the sidebar to load older chats, then use All / None / Invert
- Hit Delete, confirm, done

Clears dozens in seconds instead of one by one. Progress shows on the page itself, so you can close the popup and it keeps going. Cancel whenever; anything not yet deleted stays selected. Dark and light themes.

PRIVACY
Collects nothing. Sends nothing anywhere except ChatGPT itself, using the session you are already logged into. No servers, no analytics, no third parties.

WARNING
Deleting is permanent. It asks once before it does anything, and you can turn that off if you want it instant.