Use Claude for PowerPoint changedoffice-agents/powerpoint
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Upstream edited this page at 29 Oct 2026 17:15 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 29 Oct 2026 17:37 UTC.
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252252Data is cached for a number of hours after deletion so users can access
253253context in recently closed presentations.
254254
255Chat history is stored locally in your browser using IndexedDB.
256Conversations are not stored on Anthropic's servers, are not synced
257across devices, and can be cleared from Settings at any time.
255Chat history is stored locally in your browser using IndexedDB. It is
256not synced across devices and can be cleared from Settings at any time.
258257Reinstalling the add-in or switching between Claude add-ins does not
259258remove it. See [Data storage and retention](https://claude.com/docs/office-agents/data-storage.md)
260259for where it sits on disk and how long it is kept.
260
261When you sign in with a Claude account, the add-in sends your
262conversations to Anthropic, including the content Claude reads from your
263presentation and any files you attach. Clearing chat history removes
264only the copy in your browser. It does not delete the messages or
265attached files that Anthropic keeps.
261266
262267Claude for PowerPoint does not inherit custom data retention settings
263268your organization might have set. Activity is not included in Enterprise
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