AMF → OBJ

Convert AMF to OBJ

Convert AMF files to OBJ in seconds. Geometry, UVs and materials are carried over where OBJ supports them, and the model lands the right way up.

  • Geometry, UVs and materials kept where supported
  • Correct orientation and scale
  • Runs on your computer: nothing is uploaded
No file yet
Drop an AMF file or
Files stay on your computer.
Done

How to convert AMF to OBJ

  1. Add your AMF file

    Drop it on the converter above or click browse. It opens in your browser, so nothing is uploaded.

  2. Check the format is OBJ

    OBJ is already selected. You can switch to any other output from the menu.

  3. Convert and download

    Click Convert and your OBJ file is ready in seconds. Download it straight away.

What is AMF?

AMF is an XML-based 3D printing format (ISO/ASTM 52915) that added units, colours and multiple materials to STL. It has largely been replaced by 3MF.

Full name
Additive Manufacturing File Format
Type
Triangle mesh
Used in
PrusaSlicer, Slic3r, some industrial printers
Strength
Units and materials for printing.
Limits
Superseded by 3MF; limited support.
More about AMF

What is OBJ?

OBJ is a plain-text mesh format with optional texture coordinates and normals; materials and textures live in a companion .mtl file. It opens almost everywhere, from Blender to 3D printing software.

Full name
Wavefront OBJ
Type
Triangle mesh
Used in
Blender, Maya, 3ds Max, Cinema 4D, ZBrush, most slicers
Strength
Opens in nearly every 3D program and keeps textures through its .mtl file.
Limits
No animation; large files because it is text.
More about OBJ

Related conversions

AMF → STLAMF → STEPAMF → STPAMF → IGESAMF → BREPAMF → FBXSTL → OBJSTEP → OBJSTP → OBJIGES → OBJFBX → OBJGLB → OBJ

Questions

Are materials and textures kept?

Colours and texture coordinates are carried over when OBJ supports them. Texture images are kept for formats that can hold them.

Will my model be upside down?

No. AMF and OBJ may use different "up" directions, and we rotate the model so it stands the same way in your software.

Are my files uploaded?

No. The conversion runs inside your browser.