# 3D Model

**3D Model View** is to help you to get an overview of the 3D model that you are using for your AR campaign. From here, you can upload a new 3D model anytime which would get reflected to the campaign immediately.

<table border="1" id="bkmrk-there-is-no-upper-li"><colgroup><col></col></colgroup><tbody><tr><td><p class="callout info">There is no upper limit restriction to upload a 3D model of any size. But for webAR, the smaller the 3D model size, the better the campaign performance will become.</p>

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##### 3D Model View for Surface AR

  
It is recommended for Surface AR to upload a GLB model whenever you want to change.

<div bis_size="{"x":142,"y":358,"w":840,"h":22,"abs_x":332,"abs_y":575}" bis_skin_checked="1" id="bkmrk-click-on-the-button-">Click on **Enable Animation for iOS** if you want to update an animated 3D model - upload both GLB (**Upload File** button) and USDZ animated model (**Upload Animated 3D for iOS** button)</div><div bis_size="{"x":142,"y":380,"w":840,"h":22,"abs_x":332,"abs_y":597}" bis_skin_checked="1" id="bkmrk-">  
</div><div bis_size="{"x":142,"y":403,"w":840,"h":22,"abs_x":332,"abs_y":620}" bis_skin_checked="1" id="bkmrk-but-you-can-only-upl">For static 3D models, you only need to upload a GLB 3D model.</div><div bis_size="{"x":142,"y":425,"w":840,"h":22,"abs_x":332,"abs_y":642}" bis_skin_checked="1" id="bkmrk--0">  
</div><div bis_size="{"x":142,"y":448,"w":840,"h":22,"abs_x":332,"abs_y":665}" bis_skin_checked="1" id="bkmrk-marvin-xr-can-auto-c">Marvin XR can auto convert the 3D model for iOS usage.</div><div bis_size="{"x":142,"y":470,"w":840,"h":22,"abs_x":332,"abs_y":687}" bis_skin_checked="1" id="bkmrk--1">  
</div><div bis_size="{"x":142,"y":492,"w":840,"h":22,"abs_x":332,"abs_y":709}" bis_skin_checked="1" id="bkmrk-please-follow-the-st">Please follow the steps [here](https://help.marvinxr.com/books/marvin-xr-help-manual/page/how-to-create-surface-ar-campaign#:~:text=Edit%20the%20AR,Android%20and%20iOS.) for achieving that.</div><div bis_size="{"x":142,"y":515,"w":840,"h":0,"abs_x":332,"abs_y":732}" bis_skin_checked="1" id="bkmrk--2"></div><div bis_size="{"x":142,"y":519,"w":840,"h":54,"abs_x":332,"abs_y":736}" bis_skin_checked="1" id="bkmrk-please-note-that-for"><table border="1"><colgroup><col></col></colgroup><tbody><tr><td><p class="callout warning">Please note that for animated 3D models, the above steps will not work</p>

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</div>[![image.png](https://help.marvinxr.com/uploads/images/gallery/2026-02/scaled-1680-/P8simage.png)](https://support.marvinxr.com/uploads/images/gallery/2026-02/P8simage.png)

[![image.png](https://help.marvinxr.com/uploads/images/gallery/2026-02/scaled-1680-/0G9image.png)](https://support.marvinxr.com/uploads/images/gallery/2026-02/0G9image.png)

[![image.png](https://help.marvinxr.com/uploads/images/gallery/2026-02/scaled-1680-/hxAimage.png)](https://support.marvinxr.com/uploads/images/gallery/2026-02/hxAimage.png)

<div bis_size="{"x":142,"y":519,"w":840,"h":54,"abs_x":332,"abs_y":736}" bis_skin_checked="1" id="bkmrk--6"></div>