Opening an SDPX File

The SDPX file type is primarily associated with Cineon.

SDPXFile Extension SDPX
File extension: SDPX
File type:  Graphics Data

What is an SDPX file

SDPX files mostly belong to Cineon. No specific links yet. This file type is identified as being able to be opened by various Adobe products (e.g., Photoshop and/or Bridge).

How to open an SDPX file

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

Online SDPX Text Viewer

Choose your .sdpx file to analyze

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

SDPX files can come from different programs and aren't universally openable.

  1. Identify the Source: These files often originate from professional film scanning and video editing workflows, commonly associated with Kodak's Cineon software or Digital Picture Exchange (DPX) formats.
  2. Check the Header: Inspect the first bytes using a hex viewer or text editor.
    • SDPX or XPDS confirms a DPX/Cineon raster image.
    • PK implies a standard ZIP archive.
    • Readable XML or JSON suggests a text-based metadata file.
  3. Use the Original Software: The original program is usually required. Try professional tools like Adobe Photoshop, XnView, or DaVinci Resolve. If uncertain, ask the sender.
  4. Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for SDPX File Extension

File classification:
Graphic
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: Photoshop.CINFile.8, AppName: Adobe Photoshop CS
EXEFile: Photoshop.exe

ProgramID: Photoshop.CINFile.8
EXEFile: %ProgramFiles%\Adobe\Photoshop CS\Photoshop.exe

ProgramID: Photoshop.CINFile.9
EXEFile: %ProgramFiles%\Photoshop.exe


an sdpx Graphics Data is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with SDPX files

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