Convert STEP to STL in seconds.

Upload your CAD model, get a print-ready mesh back. No installs, no subscription — billed by compute time.

Upload STEP fileHow it works
STEP → STL

Solid in, mesh out.

Send us a STEP model and get back an STL, ready for your slicer. Choose how fine the mesh should be; we time the job to the second.

Go to upload
bracket.step→ bracket.stl
Example model

Three steps. Nothing to install.

From CAD file to slicer in under a minute.

  1. 01

    Upload

    Drop a .step or .stp file up to 100 MB, exported from the CAD tool you already use.

  2. 02

    Choose resolution

    Use a preset or set linear and angular deflection yourself. Finer meshes take a little longer.

  3. 03

    Download STL

    Get a mesh ready for your slicer. Every job shows exactly how long it ran.

Pay for compute.

Start with monthly free time and top up when you need more compute.

  • 30 free minutes per month with an account
  • Prepaid credits, no subscription
  • No automatic overage charges
Credit pack

Prepaid conversion time

bracket.step · Medium
4.2s
housing_v3.step · High
11.8s
Used from balance
16.0s

Purchased credits carry over. Monthly free time resets each month.