Office [work] Free New: Activate

Gives you one month of the full suite for up to 6 people.

Ideal for collaboration and cloud-native users.

While technically not "free," this is significantly cheaper than Microsoft 365. If the phrase implies you want a permanent activation without a subscription, buying a once-off license key from a legitimate discount site is the way to go.

: A powerful, open-source alternative compatible with Microsoft formats.