If you can’t afford a full subscription, you have several legal options. Some give you access to SketchUp Pro 2021 specifically; others provide newer versions or free alternatives.
The is a highly searched topic by users looking to unlock the full version of Trimble's popular 3D modeling software without purchasing a license. Sketchup Pro 2021 Serial Number And Authorization Code List
These serial numbers and authorization codes are for educational purposes only. Using them for commercial purposes may be against the terms of service. If you can’t afford a full subscription, you
Most users running SketchUp Pro 2021 do not have a serial number at all. Instead, your license is tied directly to your email address. Sketchup Pro 2021 Serial Number And Authorization Code List