Why archive an FBX as PLY instead of keeping the original?

Longevity and tool-independence: FBX is a proprietary moving target, PLY is a frozen, universally parseable format. Keeping both is common practice — FBX for future editing, PLY as the guaranteed-readable geometry record.

Will the converted PLY still show the character's textures?

Only if the FBX carries vertex colors, which production assets usually do not — textures live in image files PLY cannot reference. The mesh converts faithfully but uncolored; if colored output matters, bake vertex colors in a DCC first.

Why would I take an authored FBX into the scanning-world PLY?

The usual reasons are analysis, not display: metrology comparisons (authored vs scanned), point-cloud tooling that speaks PLY natively, or scientific pipelines that consume element-list meshes. Visualization should stay in GLB/GLTF — PLY is for the measurement stack.

Do UVs and textures survive into PLY?

No. PLY stores geometry plus optional per-vertex colors; UV coordinates are outside its model. The FBX's skin arrives bare (or vertex-tinted if COLOR_0 was present). Anything appearance-driven needs the glTF family, not PLY.

Will the rig or animation influence the output at all?

Only by freezing it: the current pose's vertex positions are what PLY stores. There is no skeleton, no clips, no morphs in the target format. Plan the pose in the DCC before exporting the FBX you feed here.

Is binary or ASCII PLY produced, and does it matter?

Binary — it is dramatically smaller for dense meshes and every PLY consumer reads it. ASCII only matters if you intend to hand-edit vertex lines, which nobody does at scan resolutions. The output drops into MeshLab and metrology suites without a second look.

FBX → PLY FBX to PLY Converter — Online & Free

Change a FBX model into PLY in one pass, then see exactly what the new file keeps, flattens or drops before you download it.

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Reads GLB, GLTF, OBJ, STL, FBX, PLY

GLBGLTFOBJSTLFBXPLY

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Kept

Full-resolution triangle geometry, UVs, and per-vertex color where the FBX bakes it

Lost

Rig, clips, PBR materials, texture images and hierarchy

Use for

Archiving mesh geometry from production pipelines into scan-compatible, tool-agnostic files

Using the PLY file afterwards

Open in MeshLab for measurement or decimation studies, or commit to a research/scan database that ingests PLY

FBX to PLY is the archivist's route: the animated production asset becomes flat, dense, vertex-annotated geometry — the format scan databases and research tools understand. Nothing about the pipeline survives except the surface itself, which is precisely the point: PLY output is a long-lived record of the mesh, not a working animation file.

What changes in the file

1
Textures do not become vertex colors automatically — colored PLY only happens if the FBX stores vertex color data
2
Expect a large file: production density plus PLY's layout without texture compression
3
The scene flattens to one mesh; parented hierarchies are lost as structure and kept as position

FBX → PLY: format spec comparison

Hard facts side by side — what each format is, where it comes from and what it can hold.

Spec	FBXSource format	PLYTarget format
Developer	Autodesk (originally Kaydara FiLMBOX)	Stanford University (Stanford PLY)
First released	1996 (Kaydara) / 2006 (Autodesk)	1994 (Stanford scan project)
Data model	Proprietary binary or ASCII scene graph	Element lists (vertex/face), ASCII or binary
Textures	Referenced or embedded, PBR via extensions	Per-vertex colors only (no UV maps)
Animation	Full: skeletal, blend shapes, baked clips	None
Typical size	Moderate binary; grows with embedded media	Compact binary; dense scans grow fast
Openness	Proprietary SDK (no write support here)	Open, documented
Primary use	Game/film animation hand-off	3D scanning, photogrammetry, scientific meshes

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More ways out of FBX

FBX → GLB FBX → GLTF FBX → OBJ FBX → STL

Other routes into PLY

GLB → PLY GLTF → PLY OBJ → PLY STL → PLY

Every conversion route

Per-format pages and all 25 format-to-format paths — each one pre-configures the converter for that exact job.

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