Office
Productivity.
Unlocked for life.
One-time purchase and subscription keys for Word, Excel, PowerPoint, Outlook, and more.
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Top Picks
Official Microsoft licenses • Secure provisioning • Competitive value
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How It Works
From checkout to activation in under 2 minutes.
Pick Your Suite
Choose between Microsoft 365 subscriptions or one-time Office 2021/2019 purchases.
Secure Checkout
Encrypted payment. No account required. All major cards and PayPal accepted.
Get Your Key Instantly
License key and installation instructions sent to your email within 30 seconds.
Install & Activate
Download from Microsoft, enter your key, and start working immediately.
What Customers Say
Over 10,000 official licenses delivered securely. Real reviews from real buyers.
"Office 2021 Professional for $30 is unreal value. Installed and activated in under 5 minutes. I recommend Ceekey to everyone!"
"I've bought 3 keys from Ceekey — one for myself, two for family. All worked instantly. The best software prices I've ever found."
"Initially nervous about purchasing a software key online, but it worked perfectly. Support responded in minutes with my install guide."
"Bought Microsoft 365 Personal. Activated seamlessly across my laptop, tablet, and phone. Brilliant service at an amazing price."
"Office 2019 Professional installed without a hitch. Word, Excel, and PowerPoint all running perfectly. Saved over £150 vs. retail!"
"Tried Visio 2021 Professional — activated in seconds. The download link and instructions were clear and everything worked first time."
Frequently Asked Questions
Common questions about Office licensing and activation.
Office 2021 is a one-time purchase. Microsoft 365 is a subscription with the latest features, cloud services, and 1TB OneDrive storage.
Microsoft 365 Personal covers 1 user on up to 5 devices. Office 2021 is a single-device license.
Microsoft 365 keys are cross-platform (Windows + Mac + mobile). Traditional Office 2021/2019 keys are Windows-only unless stated otherwise.
Verify you're activating the correct product version. Then contact our support chat and we'll resolve it instantly.
Our keys are one-time purchases of a yearly subscription code. You will NOT be auto-charged.