stp 3mf

Convert STEP 3D Model to 3MF 3D Model Online

Convert STP to 3MF online for free. Fast, secure file conversion with no registration required.

STP vs 3MF

STP 3MF
Full Name STEP 3D Model 3MF 3D Model
Category 3D Model 3D Model
MIME Type model/step application/vnd.ms-package.3dmanufacturing-3dmodel+xml
File Extension .stp .3mf
Max Upload 100 MB

How to Convert STP to 3MF

  1. Select your STP file using the upload area above
  2. Click "Convert to 3MF" to start the conversion
  3. Wait for the conversion to complete
  4. Download your 3MF file

About STP Format

STEP 3D Model is a 3d model file format. Convert it to STL, OBJ, glTF, or other 3D formats for printing, rendering, or game development.

About 3MF Format

3MF 3D Model is a 3d model file format. Convert it to STL, OBJ, glTF, or other 3D formats for printing, rendering, or game development.

Frequently Asked Questions

Upload your STP file using the upload area above, then click "Convert to 3MF". The conversion starts automatically and you can download the result when it's ready.

Yes, FileCraft's STP to 3MF converter is completely free with no registration, watermarks, or hidden fees. You can convert as many files as you need.

Yes. Your files are processed securely and automatically deleted from our servers after conversion. We do not store, share, or access your files.

Most 3d model files convert in a few seconds. Larger files may take slightly longer depending on file size and complexity.

You can upload STP files up to 100MB for free conversion. For most use cases this is more than sufficient.

Other STP Conversions

84 formats

Convert to 3MF

20 formats