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Microsoft 365 Copilot: Initiate Copilot Chat by sharing files to the Microsoft 365 Copilot app on iPhone and iPad

Microsoft 365 Message Center Archive by Merill Fernando

Summary

When users on iPhone and iPad choose the action to share a Word, Excel, or PowerPoint file from a third party app (including Files) and choose Microsoft 365 Copilot as the target app, the file will be uploaded to chat. Users will then have the option to open a preview of the file or continue their conversation with Copilot Chat.

Status
Launched
General availability target
Oct 2025
Preview target
Sep 2025
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability
Platforms
iOS
Source created
15 Aug 2025
Source modified
9 Jun 2026 · 5mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 04:29 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current