3MF (3D Manufacturing Format)
Price before paymentЕкспорт на 3D сгради в 3MF — съвременният стандарт за 3D печат. Поддържа цветове, материали и сцени в един ZIP файл. Препоръчва се пред STL за съвременните slicer програми.
OpenStreetMap data as of 5 October 2026 · 22 days ago
Основни характеристики
За формата 3MF
3MF is an open 3D printing format from the 3MF Consortium, conceived as a replacement for STL. Inside it is a ZIP archive with an XML model, so a single file holds not only triangles but also colors, separate scene objects and metadata. Modern slicers — PrusaSlicer, Cura, Bambu Studio, Orca — read it out of the box.
A map is exported to 3MF for printing a physical model: a city district on a base, an architectural context model, a teaching aid. Compared with STL the gain is practical: buildings arrive as separate objects with colors by development type, and the slicer sees them individually instead of as one fused mesh.
The output is a single .3mf file: buildings extruded from OSM outlines by height or floor count, and a solid base plate under them so the model stands flat on the bed and needs no supports. The geometry is built in real-world meters and centered on the selected area — the final size of the model is set by the scale in the slicer.
Коя програма отваря файлове 3MF
Следните програми и приложения могат да отварят, редактират и работят с файлове 3MF (3D Manufacturing Format) (.3mf), експортирани от OSM2CDR:
Format specifications
- Open standard
- 3D coordinates supported
- Lossless (no quality loss)
- Stores feature attributes
- Output: 1 file
- 3D Manufacturing Format .3mf (3MF Consortium). Modern STL alternative with materials and metadata. PrusaSlicer, Cura, Bambu Studio. The ground under buildings is flat (z = 0): terrain is not applied — use the separate Terrain Mesh format for relief.
Кой използва карти в 3MF
Как да експортирате 3MF
Как да отворите след експорта
- PrusaSlicer, Cura, Bambu Studio or Orca Slicer — File → Open/Import, then set the scale to fit your bed: the model arrives in real meters.
- Check before printing — look at the thinnest buildings: if a wall is thinner than a couple of nozzle widths, increase the scale or take a smaller area.
- 3D Builder (included with Windows) — quick viewing and editing: delete extra objects, check that the model is watertight.
- Blender or Fusion 360 — open the .3mf if the model needs finishing: trim the edges, add a caption or mounting points.
- Color printing — building colors are stored in the file, but they only come out on multi-material printing; on a single-color printer they are simply ignored.
Популярни карти в 3MF
Получете експорти на карти в 3MF (3D Manufacturing Format)
Изтеглете професионални карти в 3MF от OpenStreetMap. Незабавно генериране, всяка област.
Често задавани въпроси
Сравнение с други формати
3MF guides and tutorials
Свързани формати
Често експортирани заедно
Related Articles
3MF — Modern 3D Printing Format with Colors, Materials and Support Structures
3MF is a Microsoft and 3MF Consortium ZIP-XML format for 3D printing: colors, materials, supports, beam lattices; STL al
tutorialHow to Export 3D Buildings from OpenStreetMap to STL for 3D Printing
Step-by-step guide: export OpenStreetMap buildings with real heights to STL, glTF and OBJ for 3D printing, architectural
tutorial3D Printing City Maps: Export to STL
How to export OpenStreetMap to STL for 3D printing a relief city model on FDM or SLA printers.