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Free online File conversion

Convert images, text, 3D files
MDD
3D model
3DM
3DS
3MF
AMF
BREP
COLLADA
DRACO
DXF
FBX
GLB
GLTF
IFC
IGES
KMZ
LWO
MD2
MDD
LDraw
OBJ
PDB
PLY
PMD
PMX
PRWM
STEP
STL
USDZ
VTK
VTP
VRML
Image
KTX2
AVIF
DDS
EXR
GIF
HDR
HEIC
HEIF
JFIF
JPEG
JPG
PNG
SVG
TGA
TIFF
WEBP
Document
HTML
to
STL
3D model
3MF
AMF
COLLADA
DRACO
DXF
GLB
GLB-compressed
GLTF
GLTF-compressed
OBJ
PLY
STL
STL-binary
USDZ
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Edit material
Material
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Color
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Metalness
Color
Transparent
Gradient
Color
Compression parameters
Position
Normal
UV
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How to convert your MDD to STL online?

Upload a  MDD Click the "Upload a File" button and select the MDD file you want to upload.
Download your STL file After the conversion is complete, click the "Download" button to save the file to your personal computer.

FQA

How to convert MDD to STL file?
First, click the "Upload a File" button and select the file you want to convert. Set the relevant properties and select STL as the target format, then click the "Convert" button. After the conversion is complete, you can download your STL file.
How long does it take to convert my MDD to STL file?
Converting from MDD format to STL format usually takes about 5 seconds. However, for more complex files, it may take more time. Please be patient.
How accurate is the conversion from MDD to STL?
We strive to create the most accurate 3D converter. Development work is ongoing, with new features being released every week to meet the needs of users.
Is it safe to convert my MDD to STL on 3dpea.com?
Of course! We will not store the files you upload, and the download link will expire when the current webpage is refreshed or the current browser application is closed.
Can I convert MDD to STL on Linux, Android, iOS, or Mac OS?
Yes. 3DPEA file converter can run online on any system with modern internet, without the need to download or install any professional software.
Supported model formats for import
File format
Full name
Converter
3DM
Rhino 3D Model File
3DM Converter
3DS
3D Studio Mesh
3DS Converter
3MF
3D Manufacturing Format
3MF Converter
AMF
Additive Manufacturing File
AMF Converter
BREP,BRP
Boundary Representation
BREP,BRP Converter
DAE
COLLAborative Design Activity
DAE Converter
DRC
Data Reduction and Code Optimization
DRC Converter
DXF
Drawing Exchange Format
DXF Converter
FBX
Autodesk Filmbox
FBX Converter
GLB
Graphics Language Transmission Format
GLB Converter
GLTF
Graphics Language Transmission Format
GLTF Converter
IFC
Industry Foundation Classes
IFC Converter
IGES,IGS
Initial Graphics Exchange Specification
IGES,IGS Converter
KMZ
Keyhole Markup Language Zipped
KMZ Converter
LWO
LightWave Object format
LWO Converter
MD2
Model Data version 2
MD2 Converter
MDD
Meta Data Description format
MDD Converter
MPD
LDraw Parts Library
MPD Converter
OBJ
Wavefront OBJ
OBJ Converter
PDB
Protein Data Bank
PDB Converter
PLY
Stanford Triangle Format
PLY Converter
PMD
Polygon Model Data
PMD Converter
PMX
Polygon Model eXtended
PMX Converter
PRWM
Point Cloud Remote-Sensing Data Web Map Service
PRWM Converter
STEP,STP
Standard for the Exchange of Product Data
STEP,STP Converter
STL
Standard Triangle Language
STL Converter
USDZ
Universal Scene Description
USDZ Converter
VTK
Visualization Toolkit
VTK Converter
VTP
Virtual Terrain Project
VTP Converter
WRL
Virtual Reality Modeling Language
WRL Converter
From MDD to STL file format
Extension
MDD
Full name
Meta Data Description format
type
3D model
Network transmission format
——
Data format
Text & Binary
Description

MDD is a Metadata definition file format used to describe Metadata information about digital media content. MDD files contain object names, properties, relationships, and other related information that can be used by applications or systems to manage and process digital media content. The MDD format is commonly used to store model and animation data and is often used in game development. It can describe information such as geometry, texture, lighting, and animation of 3D models so that game engines can load and render this content quickly.

Extension
STL
Full name
Standard Triangle Language
type
3D model
Network transmission format
application/vnd.ms-pki.stl
Data format
Text & Binary
Description

The STL file format is a file format used to describe three-dimensional objects. It consists of a series of triangular faces, each face composed of three vertices and a normal vector. It is commonly used in 3D printing and computer-aided design (CAD) software, where three-dimensional models can be exported as STL files for further processing and manufacturing. The STL file format is simple and easy to use, making it widely used in various fields.