# \[Tool\] Convert Bambu Studio 3MF to Snapmaker U1 3MF

**URL:** <https://forum.snapmaker.com/t/tool-convert-bambu-studio-3mf-to-snapmaker-u1-3mf/42810>\
**Category:** Mods & Builds\
**Created:** [August 3, 2026, 8:37am UTC](https://forum.snapmaker.com/t/tool-convert-bambu-studio-3mf-to-snapmaker-u1-3mf/42810 "2026-08-03T08:37:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![nzlov](https://avatars.discourse-cdn.com/v4/letter/n/aca169/32.png) [@nzlov](https://forum.snapmaker.com/u/nzlov)\
**Post date:** [August 3, 2026, 8:37am UTC](https://forum.snapmaker.com/t/tool-convert-bambu-studio-3mf-to-snapmaker-u1-3mf/42810/1 "2026-08-03T08:37:58Z")

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[btu](https://github.com/nzlov/btu) converts Bambu Studio 3MF material assignments into a Snapmaker U1 3MF while preserving the source model geometry. It supports both ordinary 5 geometry-layered projects and Bambu native Full Spectrum mixed materials. For ordinary projects, colors that cannot use a physical filament slot are automatically converted into U1 Full Spectrum mixtures.

The built-in U1 baselines supply printer, process, and physical filament profiles for 0.2, 0.4, 0.6, and 0.8 mm nozzles. The source supplies geometry, layer height, material references, face painting, and supported mixed-material definitions. An optional U1 3MF can override the built-in baselines.

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**Author:** ![CrazyIvan](https://avatars.discourse-cdn.com/v4/letter/c/7bcc69/32.png) [@CrazyIvan](https://forum.snapmaker.com/u/CrazyIvan)\
**Post date:** [August 3, 2026, 9:42am UTC](https://forum.snapmaker.com/t/tool-convert-bambu-studio-3mf-to-snapmaker-u1-3mf/42810/2 "2026-08-03T09:42:18Z")

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Reclassified.