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Flip3D

Flip your 3D files.
Free, fast, local.

Convert, view and repair 3D files in your browser — STL, OBJ, GLB, 3MF, PLY, STEP, IGES, FBX, DAE. Bambu ↔ Prusa 3MF, G-code preview, STL repair. No signup. No upload. 100% local.

No file handy? Try a sample:

Quick tools

Eight tools, all live today — 100% in your browser.

See roadmap on GitHub →

Mesh ↔ Mesh converter

Live now

STL, OBJ, GLB, 3MF, PLY — any direction. Bidirectional, instant.

CAD / DCC → mesh

Live now

STEP, IGES, FBX, DAE imported and converted to a clean mesh

Image → STL / Lithophane

New ⭐

Turn a PNG or JPG into a printable 3D relief or backlit lithophane

SVG → STL

New ⭐

Extrude a logo, icon, or outline into a printable 3D model. Holes preserved.

Embed 3D Viewer

Live now

One-line iframe to drop a viewer on any blog or doc site

Bambu 3MF ↔ Prusa 3MF

Live now ⭐

Strip vendor-private metadata so the file opens in the other slicer

G-code Simulator

Live now

Visualize 3D print toolpaths before printing. Bambu / Prusa / Orca / Cura.

STL Repair

Live now

Weld duplicate vertices, remove degenerate triangles, detect holes

Lithophane Generator

New

Photo → 3D-printable lithophane that glows when backlit. Tune the thickness.

Why Flip3D

Built different from the bloated converter sites out there.

🔒

100% Local Processing

Your files never leave your browser. We use WebAssembly to convert everything client-side. No upload server, no privacy risk.

💯

Always Free, No Signup

No account, no email, no credit card. Open every tool, drop a file, get your output. No ads in your face either.

🛠️

Built for Makers

Bambu Lab, Prusa, Anycubic, Creality — we're fixing the cross-vendor compatibility headaches no one else will.

How it works

1

Drop your file

Drag any supported 3D file into the browser. Files load instantly from your disk.

2

Convert, view or repair

Pick a target format. Processing happens entirely in your browser via WebAssembly.

3

Download the result

Save the output back to your disk. Nothing is stored on our servers — ever.

Powered by three.js · occt-import-js · jszip · all running in your browser

12 formats and counting

Four live today. The rest arrive in the next 8 weeks.

.stl
.obj
.glb
.gltf
.3mf
.step
.stp
.fbx
.ply
.iges
.dae
.x_t