CAOdrive is free and it can be used without any registration. Just note that since it requires a lot of resources (Storage, RAM, CPU, etc...), we are forced to put some limitations1.

If you want to support us or extend your resources, you can register an account and subscribe to a premium plan.

Un-Registered User (Free)

Visualize STP, IGS, OBJ & STL files4.
Upload files up to 52428800.
Upload files only with the "Protected" visibility.
Use up to 524288000 of storage2, the limitation is by IP3.

Registered User (Free)

All the Un-Registered User benefits plus:

Upload files up to 78643200.
Upload files with the Private, Protected or Public visibilities.
Use up to 786432000 of storage2.
Receive email notifications and list your files.
Access the Chat and get 10485760 for media.
Receive support of a staff member if he has some extra time.

Premium User ($$$)

All the Registered User benefits plus:

Upload files up to 157286400.
Use private resources (Storage2, RAM, CPU).
Get priority on support.
Get priority on new features.
Contribute to make this software much better.

Customize Your Premium Plan

Subscribe to this plan for €/month.

Dedicated Instance ($$$)

A dedicated instance of CAOdrive will allow you to clone this website and use it exclusively for your business. We can customize it and add features or limitations.

  • 1The limitations are subject to change without any notice.
  • 2The storage refers to the total of MiB used to provide the service. For example, if you upload a CAD file and you decide to keep its source, the storage of such request is equal to the source plus our converted file. Once that the files expires, the storage is liberated.
  • 3The IP restriction only applies to un-registered users but if a registered user uploads data under the same IP, he will also consume the unregistered-user data. Registered users sharing the same IP are not limited by this.
  • 4It is not possible to ensure that all the files will be properly read and converted. The CAD files are complex and some may include errors, if you have any problem with a conversion please contact us and we will do our best to fix it.