Free Online Converter
Convert IGES to 3MF
Drop a .iges file, get a .3mf back in seconds. Runs entirely in your browser — no upload, no signup, no watermark.
How to convert IGES to 3MF
- Drag your
.igesfile into the box above (or click to browse). - Preview the model in the viewer — drag to rotate, scroll to zoom.
- Click Convert & Download .3mf. The
.3mffile lands in your downloads folder.
Conversion runs in your browser via three.js. Your file never leaves your device — there's no upload, no server, and nothing is stored.
Frequently asked questions
How do I convert IGES to 3MF?+
Drop your IGES file into the box above, check it in the 3D preview, then click Convert & Download .3mf. The whole conversion runs in your browser, so there is nothing to install and nothing to upload.
Is there a free IGES to 3MF converter with no signup?+
This is one. There is no account, no watermark, no email step and no file-size paywall — just drop the file and download the 3MF.
Can I convert IGES to 3MF online without installing software?+
Yes. The converter runs entirely in the browser using WebGL, so it works on Windows, macOS, Linux and mobile without any download. Your file is read on your own device and never sent to a server.
Can I convert 3MF back to IGES?+
No — IGES is read-only here. Flip3D can open IGES files and write 3MF, but it does not write IGES. That limit is deliberate: producing a fake IGES from mesh data would lose the information the format is meant to carry.