What Tinkercad's terms say
Tinkercad's terms of service and privacy policy have 14 rated points: 2 serious, 1 bad, 10 worth knowing and 1 good. 3 apply whenever you use the site, signed in or not; 11 only once you have an account.
Whenever you use Tinkercad
Worth knowing 3
There is a date of the last update of the agreements
Failure to enforce any provision of the Terms of Service does not constitute a waiver of such provision
You agree to defend, indemnify, and hold the service harmless in case of a claim related to your use of the service
If you have a Tinkercad account
Serious 2
You waive your moral rights
Specific content can be deleted without reason and may be removed without prior notice
Bad 1
Your account can be deleted or permanently suspended without prior notice and without a reason
Your account can be deleted without prior notice and without a reason
Worth knowing 7
The posting of pornographic content is prohibited
You agree not to submit libelous, harassing or threatening content
The service suspends your account after inactivity for a certain or uncertain time
You are prohibited from sending chain letters, junk mail, spam or any unsolicited messages
You must report to the service any unauthorized use of your account or any breach of security
You are responsible for maintaining the security of your account and for the activities on your account
Your content can be distributed through any media known now or in the future
Good 1
You maintain ownership of your content
The documents
Ratings by ToS;DR volunteers; they can lag behind the current terms. Not legal advice.