Opening an SDML File

The SDML file type is primarily associated with Spatial Data Modeling Language (VRML).

SDMLFile Extension SDML
File extension: SDML
File type:  Spatial Data Modeling Language (VRML) files

What is an SDML file?

SDML files mostly belong to Spatial Data Modeling Language (VRML) by Silicon Graphics. Use our "Online SDML Text Viewer" below to analyze your SDML file and to see all text it contains.

How to open SDML files

You need a suitable software like Spatial Data Modeling Language (VRML) to open an SDML file. You need a suitable software like Spatial Data Modeling Language (VRML) from Silicon Graphics to open an SDML 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 SDML file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SDML file directly in the browser:. Just drag the file onto this browser window and drop it.

Online SDML Text Viewer

Choose your .sdml file to analyze

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What to Do When a .SDML File Fails to Open

Since .SDML files can originate from different programs, they aren't universally openable.

  1. Identify the Source: A 3D graphics workflow suggests a Spatial Data Modeling Language file, while enterprise systems might indicate a Service Description Markup Language file.
  2. Check the Header: Inspect the first bytes in a text or hex editor.
    • Readable XML tags suggest structured data.
    • "VRML" implies a spatial modeling file.
    • "PK" indicates a zipped archive.
  3. Use the Original Software: You usually need the original program, like Silicon Graphics' Spatial Data Modeling Language (VRML) tools or a standard XML editor. If uncertain, ask the sender.
  4. Use this Webpage: Drag and drop your .SDML file here to detect its format, extract readable text or metadata, and preview it when possible.

Technical Data for SDML File Extension

Related files:
sedml, smdl, sdm
Mime type:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: SDMLXP
EXEFile: %ProgramFiles%\Sonic Foundry\Super Duper Music Looper XPress\sdmlxpress.exe %1

ProgramID: Jam_Trax
EXEFile: %ProgramFiles%\Sony\Jam Trax 2.0\jam_trax20.exe


an sdml Spatial Data Modeling Language (VRML) file is a special file format by Silicon Graphics and should only be edited and saved with the appropriate software.

How to solve problems with SDML files

  • Associate the SDML file extension with the correct application.
  • Update your software that should actually open Spatial Data Modeling Language (VRML) files. Because only the current version supports the latest SDML file format. Search, therefore, e.g. on the Silicon Graphics manufacturer website after an available Spatial Data Modeling Language (VRML) update.
  • To make sure that your SDML file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .SDML file online - secure, fast, and no downloads needed.
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