Microsoft Office Professional 2021 is a one-time purchase for Windows 10 and 11 — no subscription — and it includes Publisher alongside Word, Excel, PowerPoint, Outlook and Access. That makes it the option to choose if you want Publisher plus the rest of Office after Microsoft removes Publisher from Microsoft 365 in October 2026. Delivered by email within minutes.

Microsoft Office Professional Plus 2024 — Lifetime License
Microsoft Office Professional 2021 — Lifetime License
Excellent4.9

Microsoft Office Professional 2021 | Lifetime License | Windows

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$337.99$169.00SAVE 50%

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  • Fast Support by Email and Live Chat
  • 30-Day Money-Back Guarantee
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  • No Hidden Fees

What’s Included?

This listing offers Microsoft Office Professional 2021 as a one-time perpetual license. Choose the option that matches the number of Windows PCs you need to activate.

Microsoft Office Professional 2021 — Lifetime License (1, 3, or 5 PCs)

One-time payment perpetual license for Windows 10 (64-bit, version 1909 or later) and Windows 11. The full professional suite, paid once and yours to keep:

  • ✅ Microsoft Word — modern coauthoring, smart styles
  • ✅ Microsoft Excel — XLOOKUP, dynamic arrays, sheet view, LET function
  • ✅ Microsoft PowerPoint — modern stock media, ink replay, recording studio
  • ✅ Microsoft Outlook — focused inbox, calendar, contacts
  • ✅ Microsoft Access — relational databases (PC editions only)
  • ✅ Microsoft OneNote — multi-section notebooks, cross-device sync
  • ✅ Microsoft Publisher — newsletters, brochures, page layouts

Activates on 1, 3, or 5 Windows PCs depending on the option you select. No subscription, no expiry, no recurring fees.

What’s New in Office 2021

Excel Power-Ups

  • XLOOKUP, LET, and XMATCH functions for cleaner formulas
  • Dynamic arrays for faster, more readable calculations
  • Sheet view for filtering and sorting without disrupting collaborators

Modern Coauthoring

  • See edits from collaborators in real time across Word, Excel, and PowerPoint
  • Improved presence indicators and inline commenting

PowerPoint Improvements

  • Modern stock media library — royalty-free photos, icons, and stickers
  • Ink replay to record and play back drawing strokes
  • Recording studio with built-in narration and presenter view

Refreshed User Interface

  • Updated icons and lighter visual style across the ribbon
  • New visual themes available across the suite

Outlook + OneNote

  • Outlook search improvements and instant-search results
  • OneNote desktop app reunified with the Office suite

Improved Accessibility

  • Enhanced accessibility checker across Word, Excel, and PowerPoint
  • Better high-contrast and screen-reader compatibility

Why Choose This Listing?

  • ✔ One-time lifetime license — no monthly or yearly fees
  • ✔ Instant email delivery of your license key
  • ✔ 30-day money-back guarantee if your key has any activation issue
  • ✔ Friendly after-sales support by email and live chat

Let customers speak for us

4.9 out of 5from 430 reviews

Ordered office 2021 pro for my new pc

ordered office 2021 pro for my new pc. the 2021 version installed clean and activated fast. saved a fair bit compared to the microsoft store.

Zane U.

Read all 430 reviews for this product

Frequently asked questions

After checkout, check your email for the license key. On Windows, go to setup.office.com, sign in or create a free Microsoft account, and click Redeem a product key. Paste your key, download the installer, and run it. The installer takes a few minutes; once finished, open any Office app to confirm activation.

It depends on the option you choose. The 1-PC license activates on one Windows computer. The 3-PC license covers three Windows PCs. The 5-PC license covers five. Each PC must be running Windows 10 (64-bit, version 1909 or later) or Windows 11.

Lifetime (perpetual). You pay once and use Office 2021 as long as you like — no monthly or annual fees. Security updates from Microsoft are provided for the supported lifetime of Office 2021.

Yes. Microsoft Office Professional 2021 is compatible with Windows 10 (64-bit, version 1909 or later) and Windows 11. A minimum of 4 GB RAM and 4 GB free disk space is recommended for the best experience. The Mac edition requires macOS 14 (Sonoma) or newer and runs natively on Apple Silicon (M-series) and Intel Macs.

Microsoft Office Professional 2021 includes Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher. Access and Publisher are available on Windows only.

Both are perpetual one-time licenses. Office 2024 is the newer release with refreshed UI, AI-assisted features, and updated app capabilities. Office 2021 includes XLOOKUP, dynamic arrays, modern coauthoring, and is fully sufficient for most everyday productivity needs at a lower price point.

Keys are typically delivered within minutes of payment. Check your spam or junk folder first. If you still haven't received the key after 15 minutes, contact us at contact@formfy.ai with your order confirmation number and we will resend it promptly.

Yes. If your key has any activation issue, reply to your delivery email or write to contact@formfy.ai and we will help you resolve it. Our support team typically responds within a few hours.

We offer a 30-day return window. If the license key does not work and our support team is unable to resolve the issue, we will issue a full refund. Please see our Refund Policy for full details.

Microsoft Office 2021 supports many languages including English, French, German, Spanish, Italian, Portuguese, Dutch, Polish, and many others. You can switch the interface language from within the Office apps after activation — no separate language pack purchase is required for most major languages.

Office 2024 includes Word, Excel, PowerPoint, and Outlook, plus OneNote and Access on the Windows editions. The Mac edition includes Word, Excel, PowerPoint, and Outlook.

Each license covers the number of devices stated in the option you choose. If you need more installs, add the matching quantity at checkout and you will receive a key for each device.

Yes. Office 2024 receives quality and security updates from Microsoft for the supported lifetime of the release. It is a perpetual license with a fixed feature set, not a subscription.

Yes. After activation the apps run fully offline. An internet connection is only needed once to activate and to download the installer.

Yes. You receive a genuine perpetual product key that activates directly with Microsoft and shows as licensed in your account.

We recommend removing older Office versions before installing 2024 to avoid conflicts. The installer will prompt you if anything needs changing.