Client-side · nothing uploaded

Every 3D file,
one place to open it.

View, convert and turn images into 3D prints — STL, STEP, OBJ, glTF, FBX and 15 more formats. It all runs on your device, so your files never leave your computer.

STLSTEPOBJ GLBFBXIGES PLY3MF+ image → STL

Open a file → Browse all tools

Files are read in your browser — never sent to a server.

Live viewport

file sample.stl

tris 2,304

size 80 × 80 × 20 mm

Tools

20+

Formats

Uploads

Forever free

Viewers

08 · rotate · measure · inspect

STL↗

STL Viewer

3D-printing mesh

STEP↗

STEP Viewer

CAD solids · no SolidWorks

OBJ↗

OBJ Viewer

Wavefront mesh

GLB↗

GLB / glTF Viewer

Real-time 3D

FBX↗

FBX Viewer

Games · film scenes

IGES↗

IGES Viewer

CAD surfaces

PLY↗

PLY Viewer

3D scans · points

3MF↗

3MF Viewer

Colour · units

Converters

06 · view then convert · round-trip safe

STEP → STL↗

STEP to STL

CAD → 3D print

3MF → STL↗

3MF to STL

For any slicer

OBJ → STL↗

OBJ to STL

Mesh → 3D print

STL → OBJ↗

STL to OBJ

Print → editable

GLB → STL↗

GLB to STL

Web 3D → print

STL → 3MF↗

STL to 3MF

Modern format

Image → 3D print

04 · relief · lithophane maker

IMG → STL↗

Image to STL

Relief · lithophane

PNG → STL↗

PNG to STL

Picture → relief

JPG → STL↗

JPG to STL

Photo → lithophane

SVG → STL↗

SVG to STL

Logo → badge

01 · Private by design

Nothing is uploaded

Every tool runs in your browser with JavaScript and WebAssembly. Your model is read on your device and never touches a server.

02 · No install

Instant, in the browser

No signup, no CAD software, no plugins. Open a STEP file without SolidWorks; slice a photo into a lithophane in seconds.

03 · One place

Every format, one site

From 3D-printing meshes to CAD solids to real-time glTF — view it, convert it, or turn an image into something printable.

Every 3D file,one place to open it.