SendUp
3D asset delivery by link

Share 3D model files online with a temporary link.

3D assets, model exports, and scene packages are often too large or too awkward for email attachments. SendUp gives you a cleaner way to upload the file once and deliver one short-lived download link.

  • Useful for STL, OBJ, FBX, GLB, scene exports, and other 3D deliverables.
  • A practical option when technical model files are too large for normal email.
  • Set an expiry time or add a password before sharing the file.

What this page is best for

Each landing page is written for a distinct search intent and use case.

01

Good for client and production handoffs

When a model needs to move to a client, a vendor, or another internal team, a temporary link is often simpler than fighting with large attachments.

02

Useful for design assets that should not stay open forever

Temporary links fit well when 3D assets only need to stay available during review, approval, or delivery windows.

03

Keeps access lightweight but more controlled

Optional password protection helps when the asset package should not be downloadable from the link alone.

Questions people ask before uploading

These are the common questions users ask when they need to share 3D model files online.

Can I share a 3D model file online with a link?

Yes. Upload the model file to SendUp and share the generated download link.

What 3D formats fit this workflow?

STL, OBJ, FBX, GLB, packaged scene exports, and other 3D files up to 1 GB all fit well.

Do recipients need an account to get the 3D file?

No. They can open the link directly in a browser.

Can I protect the 3D file link with expiry or a password?

Yes. You can set an expiry time and optionally add a password.