Free Online PLY to OBJ Converter

You can use our PLY to OBJ conversion tool to quickly and easily convert your 3D model files for free. You may upload up to 20 files at one time, and our batch PLY to OBJ converter will process each 3D model and present you with a download link for each file once completed.

Select File(s)

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your PLY file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted PLY file before this time.

Our 3D model PLY to OBJ tool will load your PLY file and, where supported, attempt to extract all the relevant 3D features, such as geometry, textures, and animations. To access the 3D conversion configuration options, click the button when you have selected your files. The current options support the ability to voxelize your 3D model and more.

How to Convert your PLY to OBJ Online?

Here are two simple steps to convert your PLY to OBJ using our fast and free PLY converter tool.

Upload your PLY file

Click the "Upload a PLY File" button, then select a PLY to upload. The maximum file size is 100MB.

Download your OBJ

Click the download link to receive your OBJ file.

Frequently Asked Questions

How can I convert my PLY file to OBJ?

First, click the "Upload..." button and select your PLY file to upload. Your PLY file will be uploaded to our servers. When the PLY to OBJ conversion has completed, you can download your OBJ file right away.

How long does it take to convert my PLY to OBJ?

We aim to process all PLY to OBJ conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the conversion from the OBJ 3D point cloud format?

Our PLY tool will read all the vertex information from your OBJ file and use only this information when creating the final OBJ file.

How does converting PLY to OBJ work?

In order to successfully convert an PLY formatted file to the OBJ format, our converter tools will perform several initial checks to ensure the file provided is indeed an PLY file. There are many files out there where the file type extension does not match the data contained within the file. Along with these file type checks, our tools will do additional checks to ensure the file is correctly formatted to match the provided file type. There are many tools out there that do not always create PLY files to the exact specification.

Take your PLY file

The PLY file format can be either a text-based or binary format, meaning if its content is plain text, it is human-readable; otherwise, if it is binary, then it can only be edited with specialist PLY editing software. The data within the file, regardless of whether it is text or binary, contains the core elements that make up the 3D model, including vertices, faces and more. To guarantee efficient conversions, our tool will check all data that is contained within the PLY file and remove any information that is duplicated. This not only ensures the conversion completes more quickly, but also that the generated OBJ is smaller.

Convert the data from PLY to OBJ

Now that the data from the PLY file has been processed, our tool can apply any conversion specified options, such as enabling Voxel mode, and with these applied, prepare the data to be converted to the final OBJ file format. Part of this process ensures checking the capabilities of the OBJ format and removing any data that cannot be represented.

Save to the OBJ format

At this point, the PLY to OBJ conversion tool will have the 3D model in a state that is ready to be transferred to the OBJ format. Our tool creates the OBJ file, ensuring all the model data is present and is formatted to match the OBJ file specification to ensure the file opens in compatible OBJ file editors.

File format information for PLY and OBJ

Extension	PLY
Full Name	Stanford Triangle Format
Type	3D Model/Point Cloud
Mime Type	application/octet-stream
Format	Text
Opens With	Blender, MeshLab

The PLY format, also known as the Standard Triangle Format, is a popular 3D model file format originally created by Stanford University in the 1990s as a means to store 3D model data in a flexible and expandable format. There can be both binary and ASCII text formats in PLY files.

Both binary and text formats share a common header section that defines what geometric attributes (such as vertices, normals, faces, and colours) are present in the data. It is also possible to specify custom data to be associated with a vertex or object face.

PLY files can be opened with a wide range of 3D editing software; for example, Blender can both import and export to the PLY format with no additional software required.

PLY Converter Capabilities

When converting 3D model or mesh files using our PLY converter, we will attempt to convert colour materials into a suitable format for use in the converted file.

Extension	OBJ
Full Name	Wavefront
Type	3D Model
Mime Type	text/plain
Format	Text
Opens With	MeshLab, CAD Assistant, DAZ Studio

The OBJ file format is a 3D graphics file format used to define complex 3D models, including geometry, materials, and textures. OBJ files are text files, making them human-readable and easy to modify by hand. The downside to this ease of readability is that the files can become rather large when dealing with large or complex 3D models.

As mentioned, the OBJ format stores not only 3D model geometry but also materials and textures. These materials are usually defined in a separate file with the MTL file extension and specify geometry rendering details such as diffuse and specular colour, transparency, and much more.

The OBJ material file can also reference external texture files. These are usually JPEG or PNG files; however, these can be older formats, such as TGA. Where materials are used, the OBJ file will also contain material names preceding the geometry faces they should be applied to. If textures are referenced, the geometry will also contain texture coordinates (UV) for each vertex.

OBJ Converter Capabilities

When converting your PLY to OBJ, our tool will attempt to accurately convert any colour or material information.

Information for converting from PLY to OBJ

Your PLY file will be converted to a OBJ file using our unified 3D model and mesh conversion tool. Our PLY 3D tool performs accurate conversions of 3D elements such as vertices, faces, normals, and relevant material information. As both PLY and OBJ support colour material information, our tool will also attempt to convert the colour information.