Supported Formats
42 formatsChoose a format to explore free online tools that convert, view, optimize, or edit that file type, all in your browser.
3D Models
General 3D Model Formats16
3DS
Extensions: 3ds
3 tools
3MF
Extensions: 3mf
9 tools
AMF
Extensions: amf
2 tools
DAE
Extensions: dae
2 tools
FBX
Extensions: fbx
5 tools
GLB
Extensions: glb
14 tools
GLTF
Extensions: gltf, glb
5 tools
LDraw
Extensions: ldr, mpd, dat
2 tools
LWO
Extensions: lwo
2 tools
MD2
Extensions: md2
2 tools
OBJ
Extensions: obj
5 tools
PLY
Extensions: ply
3 tools
STL
Extensions: stl
16 tools
USDZ
Extensions: usdz, usd, usda, usdc
2 tools
VOX
Extensions: vox
2 tools
VRML
Extensions: vrml, wrl
2 tools
CAD & BIM Formats5
2D Drawing Formats3
Point Cloud & Splat Formats4
Geospatial Scene Formats2
Images
Videos
Archives
Related Articles
View all articles
3MF vs STL: Avoid These 3D Printing Pitfalls
A deep-dive comparison of 3MF and STL in real workflows. Uncover why Bambu Studio models crash in Cura, and master unit scaling and multi-color conversion tricks.
STEP to STL Conversion: Pitfalls and Reverse Engineering
Demystifying conversion of CAD solids (B-Rep) into STL polygon meshes and back: practical slider settings for SolidWorks, plus fallbacks when reverse engineering fails.