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PLY to OBJ converter, without the upload.

Turn PLY 3D models into OBJ. It is converted in your browser, so the file never leaves your device.

Drop PLY files here

or choose from your computer paste with Ctrl V

Ready · other file types work too0 bytes uploaded, ever

Convert to

How to convert PLY to OBJ

  1. Add your PLY 3D models

    Drop PLY files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.

  2. OBJ is already chosen

    Press Convert. There is nothing else to set. The work happens in this tab.

  3. Download

    Save the OBJ, or download everything as one ZIP if you converted several files.

Why ToAny

  • Private by construction

    The PLY to OBJ converter is part of this page and runs inside your browser. Your 3D models are never sent to ToAny or to anyone else.

  • No upload, no queue

    Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.

  • Free, without an account

    No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.

PLY to OBJ: what to expect

PLY has no standard materials or textures, and fewer programs read it than OBJ. OBJ is read by nearly every 3D program and can hold UV coordinates and materials. PLY is at home in 3D scans and point clouds with colour per vertex; OBJ is the usual choice for exchanging a mesh between 3D programs.

The model is converted as triangles: lines and points are dropped, positions are used as they are, and no axis conversion is applied, so a model that is Y-up in glTF and Z-up in STL, OBJ and PLY is written exactly as it was read. Vertex colours are written into the OBJ; materials and textures are not. Models up to 3,000,000 triangles are accepted.

PLY vs OBJ

PLY

PLY polygon model

PLY stores a mesh or a point cloud with arbitrary per-vertex properties, such as colour, and comes in text and binary forms. It was designed at Stanford to hold scanner output and is still how many 3D scanners and photogrammetry tools save results.

Opens in MeshLab, CloudCompare, Blender and 3D scanning software

PLY converter
OBJ

Wavefront OBJ model

OBJ is a text format that lists vertices, texture coordinates, normals and faces, with materials in a companion .mtl file. It has no animation or scene hierarchy, but it is so simple that almost every 3D program reads and writes it.

Opens in Blender, Maya, 3ds Max, MeshLab and nearly every 3D program

OBJ converter
PLY compared with OBJ
PLYPLY polygon modelOBJWavefront OBJ model
Stands forPolygon File Format (Stanford Triangle Format)Wavefront OBJ
Type3D model3D model
CompressionNoneNone (text)
Introduced1994, by Greg Turk, Stanford UniversityThe late 1980s, by Wavefront Technologies
Opens inMeshLab, CloudCompare, Blender and 3D scanning softwareBlender, Maya, 3ds Max, MeshLab and nearly every 3D program
Best for3D scans and point clouds with colour per vertexExchanging a mesh between 3D programs
File extension.ply.obj

Questions

Are my 3D models uploaded anywhere?

No. The PLY to OBJ conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.

Is anything lost when converting PLY to OBJ?

No further quality is lost: OBJ stores the decoded audio exactly. The result is identical in content.

Can I convert several PLY files at once?

Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.

How do I convert PLY to OBJ on Windows, Mac, iPhone or Android?

The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the PLY file, press Convert and save the OBJ. There is nothing to install.

Is there a file size limit?

Yes. Models up to 150 MB and 3,000,000 triangles are accepted; a larger one is refused with a message. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.