What Crowdin's terms say
Crowdin's terms of service and privacy policy have 7 rated points: 0 serious, 1 bad, 4 worth knowing and 2 good. 4 apply whenever you use the site, signed in or not; 3 only once you have an account.
Whenever you use Crowdin
Bad 1
Instead of asking directly, this Service will assume your consent to changes of terms merely from your usage
Worth knowing 2
The terms for this service are translated into different languages
There is a date of the last update of the agreements
Good 1
No need to register
If you have a Crowdin account
Worth knowing 2
Minors must have the authorization of their legal guardians to use the service
This service is only available to users over a certain age
This service is only available to users over a 18 years old
Good 1
Your account may be suspended and/or terminated for breaching the Terms of Service
User accounts can be terminated after having been in breach of the Terms of Service repeatedly
The documents
Ratings by ToS;DR volunteers; they can lag behind the current terms. Not legal advice.