Opening OML Files

The OML file type is primarily associated with Onyx Graphics RipCenter.

OMLFile Extension OML
File extension: OML
File type:  Print Media Profiles

What is an OML file?

OML files mostly belong to Onyx Graphics RipCenter. An .OML file stores an Onyx Media Library, a collection of media profiles used by Onyx Graphics' RipCenter software. These profiles define how specific print media types should be handled during the printing process, ensuring accurate color reproduction and optimal output quality. The file format is proprietary to Onyx Graphics.

How can I open an OML file?

You need a suitable software like Onyx Graphics RipCenter to open an OML file. You need a suitable software like Onyx Graphics RipCenter to open an OML 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 OML file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a OML file directly in the browser:. Just drag the file onto this browser window and drop it.

Online OML Text Viewer

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Can't Open Your .OML File? Try These Steps

Because .OML files originate from various programs, they aren't universally openable.

  1. Identify the Source: Files from print shops are often Print Media Profiles for Onyx Graphics RipCenter. Developer files may be Outline Markup Language documents.
  2. Check the Header: Inspect the first bytes in a text or hex editor:
    • <?xml indicates a readable XML-based outline file.
    • Binary characters suggest a proprietary Onyx print profile.
  3. Use the Original Software: The original program is usually required; try Onyx Graphics RipCenter, an XML editor, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop your file into our viewer to detect its format, extract metadata, and preview contents.

Technical Data for OML File Extension

File classification:
Print Media Data
Related files:

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: TracePro.Document
EXEFile: %ProgramFiles%\LAMBDA~1\TracePro\TracePro.exe


an oml Print Media Profile is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with OML files

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