Office License Keys — 2019 & 2021 Professional Plus

Perpetual Office 2019/2021 Professional Plus keys — one-time purchase, no Microsoft 365 subscription.

Quick Answer

Genuine Office 2019 and 2021 Professional Plus keys: one-time purchases, not subscriptions. Each perpetual license activates Word, Excel, PowerPoint, Outlook and more on one Windows PC for life, is delivered by email within 10 minutes, and carries the same 14-day activation guarantee as every KeyStarter license.

Genuine OEM / Retail / Volume keysInstant email delivery14-day refund on unused keysActivation support included

Genuine Microsoft Office 2019 and Office 2021 Professional Plus keys — one-time purchase, perpetual license, no Microsoft 365 subscription required. Includes Word, Excel, PowerPoint, Outlook, Access and Publisher, delivered by email within 2–10 minutes and activated through official Microsoft channels.

2019 or 2021?

Office 2019 Professional Plus — proven and stable, fully compatible with Windows 10. Best value if your PC runs an older system.
Office 2021 Professional Plus — the newest perpetual edition, built for Windows 11, with updated in-app performance and dark-mode support. Recommended for new PCs.

Both editions activate online and keep working offline forever — this is a perpetual license, not a subscription. Questions before buying? See support or our Office licensing guides.