Format conversion

Convert between mesh formats, or tessellate STEP / IGES / BREP into a mesh.

31 tools

CAD → meshReady

STEP / IGES / BREP to mesh (local)

Convert STEP, IGES or BREP to STL, OBJ, PLY, 3MF, GLB or glTF locally with OCCT WASM, export a GLB assembly with hierarchy and face colors, or package STL parts as a ZIP. Tessellate CAD in the browser without uploading.

Mesh ↔ meshReady

STL to OBJ converter (local)

Convert STL to OBJ locally in your browser. Streamed binary STL, welded vertices, indexed OBJ output, and no uploads.

Mesh ↔ meshReady

OBJ to STL converter (local)

Convert OBJ to binary STL locally in your browser. Streamed OBJ parsing, polygon triangulation, cancellable Worker, no uploads.

Mesh ↔ meshReady

STL to PLY converter (local)

Convert STL to PLY locally in your browser. Streamed binary STL, welded vertices, binary PLY output, and no uploads.

Mesh ↔ meshReady

OBJ to PLY converter (local)

Convert OBJ to PLY locally in your browser. Streamed OBJ parsing, polygon triangulation, binary PLY output, no uploads.

Mesh ↔ meshReady

PLY to STL converter (local)

Convert PLY to binary STL locally in your browser. ASCII and binary PLY, polygon triangulation, cancellable Worker, no uploads.

Mesh ↔ meshReady

PLY to OBJ converter (local)

Convert PLY to OBJ locally in your browser. ASCII and binary PLY parsing, polygon triangulation, indexed OBJ output, no uploads.

Mesh ↔ meshReady

STL to GLB converter (local)

Convert STL to GLB locally in your browser. Streamed STL, welded vertices, single-mesh glTF binary output, no uploads.

Mesh ↔ meshReady

OBJ to GLB converter (local)

Convert OBJ to GLB locally in your browser. Streamed OBJ parsing, polygon triangulation, single-mesh glTF binary, no uploads.

Mesh ↔ meshReady

PLY to GLB converter (local)

Convert PLY to GLB locally in your browser. ASCII and binary PLY, polygon triangulation, single-mesh glTF binary, no uploads.

Mesh ↔ meshReady

GLB to STL converter (local)

Convert GLB to binary STL locally in your browser. GLB node transforms, triangle primitives, no uploads.

Mesh ↔ meshReady

GLB to OBJ converter (local)

Convert GLB to OBJ locally in your browser. glTF node transforms, triangle primitives, indexed OBJ output, no uploads.

Mesh ↔ meshReady

GLB to PLY converter (local)

Convert GLB to binary PLY locally in your browser. glTF node transforms, triangle primitives, no uploads.

Mesh ↔ meshReady

STL to 3MF converter (local)

Convert STL to 3MF locally in your browser. Core-spec 3MF ZIP output, local assembly, no uploads.

Mesh ↔ meshReady

OBJ to 3MF converter (local)

Convert OBJ to 3MF locally in your browser. Core-spec 3MF ZIP output, local assembly, no uploads.

Mesh ↔ meshReady

PLY to 3MF converter (local)

Convert PLY to 3MF locally in your browser. Core-spec 3MF ZIP output, local assembly, no uploads.

Mesh ↔ meshReady

GLB to 3MF converter (local)

Convert GLB to 3MF locally in your browser. Core-spec 3MF ZIP output, local assembly, no uploads.

Mesh ↔ meshReady

3MF to STL converter (local)

Convert 3MF to STL locally in your browser. 3MF ZIP/XML parsing, build transforms, unit normalization, no uploads.

Mesh ↔ meshReady

3MF to OBJ converter (local)

Convert 3MF to OBJ locally in your browser. 3MF ZIP/XML parsing, build transforms, unit normalization, no uploads.

Mesh ↔ meshReady

3MF to PLY converter (local)

Convert 3MF to PLY locally in your browser. 3MF ZIP/XML parsing, build transforms, unit normalization, no uploads.

Mesh ↔ meshReady

3MF to GLB converter (local)

Convert 3MF to GLB locally in your browser. 3MF ZIP/XML parsing, build transforms, unit normalization, no uploads.

Mesh ↔ meshReady

STL to glTF converter (local)

Convert STL to glTF locally in your browser. Self-contained glTF JSON with an embedded buffer, no uploads.

Mesh ↔ meshReady

OBJ to glTF converter (local)

Convert OBJ to glTF locally in your browser. Self-contained glTF JSON with an embedded buffer, no uploads.

Mesh ↔ meshReady

PLY to glTF converter (local)

Convert PLY to glTF locally in your browser. Self-contained glTF JSON with an embedded buffer, no uploads.

Mesh ↔ meshReady

3MF to glTF converter (local)

Convert 3MF to glTF locally in your browser. Self-contained glTF JSON with an embedded buffer, no uploads.

Mesh ↔ meshReady

GLB to glTF converter (local)

Convert GLB to glTF locally in your browser. Self-contained glTF JSON with an embedded buffer, no uploads.

Mesh ↔ meshReady

glTF to STL converter (local)

Convert glTF to STL locally in your browser. Embedded or paired .bin glTF buffers, node transforms, triangle primitives, no uploads.

Mesh ↔ meshReady

glTF to OBJ converter (local)

Convert glTF to OBJ locally in your browser. Embedded or paired .bin glTF buffers, node transforms, triangle primitives, no uploads.

Mesh ↔ meshReady

glTF to PLY converter (local)

Convert glTF to PLY locally in your browser. Embedded or paired .bin glTF buffers, node transforms, triangle primitives, no uploads.

Mesh ↔ meshReady

glTF to 3MF converter (local)

Convert glTF to 3MF locally in your browser. Embedded or paired .bin glTF buffers, node transforms, triangle primitives, no uploads.

Mesh ↔ meshReady

glTF to GLB converter (local)

Convert glTF to GLB locally in your browser. Embedded or paired .bin glTF buffers, node transforms, triangle primitives, no uploads.

Browse by workflow

Mesh repair

Fill holes, weld vertices, unify normals, and remove degenerate or non-manifold faces.

Transform & optimize

Scale, rotate, center, place on the bed, decimate, hollow, and split.

Print readiness

Wall thickness, overhang, build-volume fit, and material/time estimates.

G-code

Layer preview, layer count, path length, and filament statistics.

Inspect & measure

View the model and inspect triangles, bounds, volume, and sections.