Opening PMX Files

The PMX file type is primarily associated with MikuMikuDance.

PMXFile Extension PMX
File extension: PMX
File type:  3D model

What is a PMX file

PMX files mostly belong to MikuMikuDance by Yu Higuchi. PMX file extension is associated with a 3D model format used by MikuMikuDance, a 3D modeling and dance simulation software. Contents of a MikuMikuDance PMX file include 3D meshes of 3D models, dancers, morphs, color, skeletal data, and texturized accessories used by the models. The morphs stored in PMX files are used to define the dancer's model's position, motion states, gestures etc. ProcessMaker, a software for automating form-based and approval driven workflows stores projects in PMX files using XML format. The PMX file extension is also used to store design projects created with PrintMaster, a layout design/desktop publishing software. Pegasus Mail, an email client for Windows computers stores outgoing emails in PMX files. Contents of PMX emails are in their final form, which means they can't be modified (but can be deleted). PMX is also one of the filename extensions that PageMaker used to store documents.

How to open a PMX file

You need a suitable software like MikuMikuDance to open a PMX file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PMX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PMX file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PMX File Viewer

Choose your .pmx file to view

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How to convert PMX files to OBJ, STL, PLY, 3DS, FBX, STP, ...

If you want to convert or edit a PMX file, you can use our free Online PMX File Converter (powered by Convert.Guru):
  1. To do this, click the button "Choose your .pmx file to view" on this page.
  2. After your file is opened in browser,
  3. click "Save as..." in the menu.
  4. Then select the 3D format (e.g. STL, OBJ, 3DS, X, X3D, STP, PLY, ...) you want.
  5. Download the converted file.

Programs that open and convert PMX files:

  1. MikuMikuDance by Yu Higuchi
    See the previous paragraphs to learn more about the main application. PMX files are often referred to as MikuMikuDance 3d images because this type of file is primarily created or used by this software.
  2. Pegasus Mail (outgoing message) by David Harris
    Pegasus Mail is an email client for Windows computers. Outgoing messages (in their final form) created with Pegasus Mail are stored in PMX files. Such messages cannot be editied. This file format is classified as Data.
  3. PMX Editor (3D model) by Deviant Art
    PMX Editor is a program for editing and converting PMX 3D models created using MikuMikuDance tools. It can also be used to edit PMD (3D model) files. This file format is classified as 3D Image. Related links: MikuMikuDance, PMX (Polygon Model eXtended) 2.2, PMX Validation: Every modeler should know and do
  4. Print Master (design project) by Broderbund
    Print Master is a desktop publishing software for planning, creating, editing, and publishing custom designs for collages, books, magazines, newsletters etc. The program stores design projects in PMX files. This file format is classified as Data.

PMX file format:

Each file has a definite file format, that is, how the stored data is arranged in the file. The file format can be determined based on the file extension and the signature (the first few characters of a file). If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. So you need a detailed analysis of a file to find out the format and the associated program. Below is our analysis of the PMX files:

The PMX file extension is very common and mainly uses a special format. The two most popular formats are as follows:

All other PMX files (8%) have different formats, such as XML. The category is eula, mona, original, female, meru or succ. If you want to find out which format your PMX file belongs to, just click on the button "Choose your .pmx file to view".

Technical Data for PMX File Extension

File classification:
3D Image
Related files:
zip, png, pwmx, mmd, rar, prnx, 7z, pxm, bmp, fbx, pmx2, pmdx, pimx, x, vpd, tga, obj, txt, vmd, jpg, tmo

a pmx 3D model is a special file format by Yu Higuchi and should only be edited and saved with the appropriate software.

How to solve problems with PMX files

  • Associate the PMX file extension with the correct application.
  • Update your software that should actually open 3d models. Because only the current version supports the latest PMX file format. Search, therefore, e.g. on the Yu Higuchi manufacturer website after an available MikuMikuDance update.
  • To make sure that your PMX file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .PMX file online - secure, fast, and no downloads needed.
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