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Upload and print

Upload your 3D model

Drop a file below. We measure it, check it against our printer and show you exactly what we found, before anyone talks about price.

No account and no email thread to start: the first answer comes from the machine, not a mailbox. STL, 3MF, OBJ or GLB, one piece or a small batch, printed in Riga on our own printer and shipped across the EU and the UK.

Upload your model See how it works
  • Printed in Riga, Latvia
  • Files stay on EU servers
  • Delivery across the EU and the UK
  • One piece is a normal order
Upload and print
A real measurement, seconds after the file lands

Three steps, no waiting for an email

  1. 1

    Drop your file

    STL, 3MF, OBJ or GLB, straight from your slicer or CAD. No account, no form first.

  2. 2

    We measure and check it

    Size, material volume, separate parts, closed surface, and whether it fits our printer. Takes seconds.

  3. 3

    You see the facts

    A picture of your model and every number we found. Then send it for a price, or fix the file and try again.

Your file goes to SIA TWIN in Riga, Latvia, is stored on EU servers and is used only to prepare your order.

What the automatic check does It measures the geometry: size, volume, how many separate parts there are and whether the surface is closed. It does not open the file in a slicer, so it says nothing about exact print time, and it cannot tell you whether a wall is thick enough to survive being used.

What you get back

Not a promise to reply. A picture of your part and the numbers behind it, on screen, before you decide anything.

  • The real size in millimetres, measured lying flat, which is how it would be printed
  • How much material it needs, so the price has something honest behind it
  • Whether the surface is closed, and how many separate pieces are in the file
  • A plain warning when something will not print, and what usually fixes it

What comes off the machine

Real parts we printed in Riga. Yours arrives looking like this.

What comes off the machine
What comes off the machine
What comes off the machine
What comes off the machine
What comes off the machine

Upload your model

Send a model, get facts about it

Most quoting starts with an email and a wait. This starts with numbers. Drop in an STL, 3MF, OBJ or GLB file and within seconds you can see its real size in millimetres, how much material it needs, how many separate pieces are in the file and whether the surface is closed enough to print.

The same measurement decides whether we can print it at all. A part larger than our build plate, a mesh with open holes or an export with millions of triangles is caught here rather than after you have waited a day for a reply. When something is wrong we say what it is and what usually fixes it.

Questions about uploading

Which file formats can I upload?

STL, 3MF, OBJ and GLB are measured automatically. STEP files and drawings are not measured here yet, so send those through the quote form and an engineer prices them by hand.

Do I need an account to upload?

No. You can upload and see the result without signing in. If you make an account later, the models you already uploaded move across to it.

What happens to my file?

It is stored on EU servers by SIA TWIN in Riga, used only to prepare your order, and never published or shared. You can ask us to delete it at any time.

Why is there no price yet?

Automatic pricing is still being calibrated against real prints. Until every number behind it is measured rather than estimated, an engineer prices your model and we say so plainly instead of showing a figure we cannot stand behind.