Settings → Security tab → “Delete account” button at the bottom of the page. Deletion happens immediately after confirmation and is irreversible; an active subscription is cancelled. Deleted: your email address, password, linked sign-in methods, all active sessions, and also your prompts, generation history, chat conversations, saved user “memory” and uploaded files. Only payment records and fiscal documents are retained, for the periods required by Russian law (up to 5 years). Unused tokens and any remaining subscription are not refunded on deletion. If you have lost access to your account, contact support. Full instructions:
unitool.ai/en/account-deletion.