Convert UASSET to PLY (Free)
Also converts STL, OBJ, GLB, USDZ, 3MF, DAE from the same file.
Runs in your browser. No upload, no signup, nothing to install.
Also from Innerscene: Circadian Lab, a free lighting calculator for room illuminance, melanopic EML, and glare.
How to convert UASSET to PLY
- 1
Open your .uasset file
Drag it onto the viewer above, or click "Open a UASSET File". Files up to 200 MB open directly; the parse runs in a worker so the page stays responsive.
- 2
Click Download PLY
Once the file is open, the Download PLY button sits at the bottom right of the viewer. The Export menu in the toolbar has every other format.
- 3
Download
The .ply is written in the browser and saved straight to your downloads folder. No queue, no email, no watermark.
What survives the conversion
A file conversion is a translation, and formats do not carry the same things. Here is exactly what moves from UASSET into PLY, and what does not.
| Geometry | Kept | Both formats store triangle meshes, so the shape transfers directly. |
|---|---|---|
| Colors and materials | Reduced | UASSET can hold material colors and PLY holds per-vertex color, so materials are flattened to that. |
| Layers and structure | Dropped | PLY is a single flat body with no layers or named parts. Everything merges into one object. If you need the structure, export to GLB, OBJ, DXF instead. |
| Units and scale | Dropped | PLY stores no unit. Coordinates are written in meters, so set the import unit to meters if the destination asks. |
What the PLY writer emits: Binary little-endian PLY with x/y/z and per-vertex RGB, faces for meshes, edges for linework, vertices only for clouds.
The source: Unreal Engine asset (.uasset, .umap) (.uasset, .umap, .uexp, .ubulk, .utoc, .ucas, .upk, .uproject, .uplugin)
An Unreal Engine static mesh saved by the editor (.uasset, Unreal Engine 4.0 to 4.27): the source geometry of its most detailed level, upright and in metres, with each material slot as its own named group in a flat colour. A level (.umap) places its static mesh actors from the .uasset files that come with it. Unreal Engine 5 meshes, whose geometry the editor compresses with Oodle, and cooked game data are named but not converted.
The target: Polygon File Format (.ply)
The scanning and photogrammetry format, and the one interchange format that treats point clouds as first-class.
Opens in: CloudCompare, MeshLab, Blender, Metashape, RealityCapture.
Your file never leaves your computer
Both the UASSET parser and the PLY writer are JavaScript and WebAssembly running in your own browser tab. There is no upload step, no server-side conversion queue, and no copy of your file anywhere but your machine. That matters for drawings under NDA, for client work, and for anything you would not email to a stranger.
Free to Use, No Signup
There are no accounts and no watermarks on this converter. If it saved you time, the one thing we ask is a mention: a post, a link from your blog or course page, or a reply to someone asking how to open a file.
Share it
Made something reusable? Add it to the Free Parts Library. Writing about it? Copy a link, badge or citation. Send us your post and we’ll feature it with a link to your site.
Hear about new formats
Occasional emails when the viewer learns a new format or gets a new tool.
Frequently asked questions
▶Is this UASSET to PLY converter free?
Yes. No signup, no watermark, no per-file limit and no paid tier. Innerscene.
▶Is my UASSET file uploaded anywhere?
No. The file is read with the browser file API and converted in the same tab. Nothing is sent to a server unless you explicitly click Share, which is a separate, opt-in feature.
▶Will my colors and materials survive the PLY export?
UASSET can hold material colors and PLY holds per-vertex color, so materials are flattened to that.
▶Do layers and named parts carry into the PLY file?
PLY is a single flat body with no layers or named parts. Everything merges into one object. If you need the structure, export to GLB, OBJ, DXF instead.
▶Will the PLY open at the right size?
PLY stores no unit. Coordinates are written in meters, so set the import unit to meters if the destination asks.
▶How large a UASSET file can I convert?
Up to 200 MB, and the ceiling adapts to how much memory your device reports. The conversion runs on your own hardware, so a desktop with plenty of RAM will handle more than a phone.
▶Can I convert PLY back to UASSET?
Not here. We read UASSET and write PLY, but not the reverse. the universal 3D viewer
▶Which browsers does it work in?
Chrome, Edge, Firefox and Safari, on Windows, macOS, Linux, iOS and Android. No plugin and no extension.
Convert UASSET to something else
Convert something else to PLY
Or start from the universal 3D viewer.
Unreal and Unreal Engine are trademarks or registered trademarks of Epic Games, Inc. Innerscene is not affiliated with Epic Games.