Microsoft Office 2021
Genuine Office 2021 product keys — Professional Plus and other editions, delivered by email within minutes. One-time purchase, no subscription.
Office 2021 Product Key
An Office 2021 product key is a one-time purchase: pay once, install on your own PC and keep it. Office 2021 introduced XLOOKUP and dynamic arrays in Excel, and it is the last perpetual suite that still includes Publisher.
Every key below is genuine, comes with the official Microsoft download link, and arrives by email within minutes of purchase.
Which Office 2021 licence should you choose?
| Licence | Best for | Covers | Price |
|---|---|---|---|
| Microsoft Office 2021 Professional Plus - Bind License key | Full suite incl. Access & Publisher | 1 PC | $65.99 |
| Microsoft Office 2021 Professional Plus - Lifetime License | Full suite incl. Access & Publisher | 1 PC | $12.99 |
| Microsoft Office 2021 Professional Plus For 5 PC - Lifetime License Key | Full suite incl. Access & Publisher | 5 PCs | $21.99 |
| Microsoft Office Home and Business For Mac 2021 - Lifetime License | Core apps plus Outlook | 1 PC | $31.99 |
| Microsoft Windows 10 Professional + Office 2021 Professional Plus - Lifetime License For 1 PC | Full suite incl. Access & Publisher | 1 PC | $16.99 |
| Microsoft Windows 11 Professional + Office 2021 Professional Plus- Lifetime License For 1 PC | Full suite incl. Access & Publisher | 1 PC | $16.99 |
Office 2021 licences we sell
- Microsoft Office 2021 Professional Plus - Bind License key — Office 2021 Professional Plus tied to your Microsoft or Outlook email address rather than to one computer’s hardware — so you can reinstall it whenever you want, including on…
- Microsoft Office 2021 Professional Plus - Lifetime License — Office 2021 Professional Plus for one PC — the complete desktop suite including Access and Publisher, bought once with no subscription.
- Microsoft Office 2021 Professional Plus For 5 PC - Lifetime License Key — Office 2021 Professional Plus as a single key valid for five devices — the complete desktop suite across a small office or a household, bought once with no subscription.
- Microsoft Office Home and Business For Mac 2021 - Lifetime License — Office Home and Business for Mac 2021 for one Mac — Word, Excel, PowerPoint, OneNote and Outlook, bought once with no subscription.
- Microsoft Windows 10 Professional + Office 2021 Professional Plus - Lifetime License For 1 PC — Windows 10 Professional and Office 2021 Professional Plus together on genuine lifetime licenses for one PC — the operating system and the complete Office suite in a single order, at…
- Microsoft Windows 11 Professional + Office 2021 Professional Plus- Lifetime License For 1 PC — Windows 11 Professional and Office 2021 Professional Plus together on genuine lifetime licenses for one PC — the operating system and the complete Office suite in a single order, at…
Why buy Office 2021 from Vaneyo?
- Delivered in minutes, not days. Your key, the official Microsoft download link and activation instructions arrive by email as soon as payment clears.
- Genuine licences. Vaneyo is an authorized reseller and holds a Microsoft partnership certificate.
- Installation Warranty. We guarantee the installation will work — and if it does not, our team stays with it until it does.
- Multilingual help, included. Installation and activation support costs nothing extra, in your language.
- One payment. No subscriptions, no renewals, no account that has to stay current for your software to keep working.
- Advice before you buy. Not sure which licence fits? Tell us what you need and we will point you at the right one rather than the dearest one.
Office 2021 — frequently asked questions
Is this the full version of Office 2021?
Yes. These are complete desktop installations, not trials or viewers. The edition determines which applications you get — see the comparison above.
Will my documents open in newer versions of Office?
Yes. Office 2021 uses the same .docx, .xlsx and .pptx formats as the later releases and Microsoft 365, so files move freely in both directions.
Do I need to uninstall my current Office first?
Yes — running two Office-family releases side by side on one PC causes activation and file-association problems. Remove the old one first, and ask us if you would like help.
How quickly will I get my product key?
Within minutes of your payment clearing. Your key, the official Microsoft download link and activation instructions all arrive in one email.
Are these genuine Microsoft licences?
Yes. Every key is a genuine Microsoft licence and comes with full activation support. Vaneyo is an authorized reseller and holds a Microsoft partnership certificate.
Is it a one-time payment?
Yes. You pay once and the licence is yours — no subscription, no renewal date, no recurring charges.
What if I pick the wrong one?
Tell us what you are trying to do and we will point you at the right licence before you pay. If something does go wrong after purchase, our Installation Warranty covers it.