What is the SPNG File Extension?

Author:   |   Last Updated: May 31, 2023

Microsoft Silver

SPNG File Summary

Most SPNG files can be viewed with zero known software applications, typically Sealed PNG Graphic developed by SealedMedia. It's main file type association is the Sealed PNG Graphic format. Generally, these files are considered .

These types of files can be found on both desktop and mobile devices. SPNG files have a "Medium" Popularity Rating; this means that they are occasionally present on most devices.

If you are having problems opening SPNG files, or would simply like to learn more about the software programs and developers that are associated with them, please see the complete information contained below.

Medium
File Type Popularity
11690
File Rank

/ 11690

Active

File Status

31

May

2023

Page Last Updated

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Types of SPNG Files


Primary SPNG File Association

.SPNG
File Format:.spng
File Type:Sealed PNG Graphic

Created by: SealedMedia
File Category:Uncommon Files
Registry Key: HKEY_CLASSES_ROOT\.spng

Software Programs That Open The Sealed PNG Graphic:


Sealed PNG Graphic by SealedMedia

Windows

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SPNG File Popularity


File Extension Device Breakdown (desktop / mobile / tablet)

Desktop (84.34%)
Mobile (14.29%)
Tablet (1.37%)


Troubleshooting Problems Opening SPNG Files


Common Problems Opening SPNG Files

Sealed PNG Graphic is Not Installed

When you double-click your SPNG file, you may see a dialog box from your operating system stating that it "Cannot Open This File Type". If this is the case, it's usually due to the fact that you do not have Sealed PNG Graphic for %%os%% installed on your computer. Because your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking.


Tip: If you know of another program that can open your SPNG file, you can try opening it by selecting the application from the programs listed.


Wrong Version of Sealed PNG Graphic is Installed

In some cases, you might have a newer (or older) version of a Sealed PNG Graphic file that is unsupported by your installed application version. If you do not have the proper version Sealed PNG Graphic (or any of the other programs listed above), you may need to try downloading a different version of it, or one of the other software applications listed above. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.


Tip: Sometimes you can get a clue about the version of SPNG file you have by right clicking on the file, then clicking on "Properties" (Windows) or "Get Info" (Mac OSX).


Summary: In either case, the majority of problems opening SPNG files are related to not having the correct software application installed on your computer.


Other Causes of SPNG File Opening Problems

Although you might already have Sealed PNG Graphic or another SPNG-associated software installed on your computer, you can still encounter problems opening Sealed PNG Graphic files. If you are still having problems opening SPNG files, there may be other issues that are preventing you from opening these files. These other problems include (listed in order from most to least common):

  • Invalid SPNG file references in the Windows Registry (the "phonebook" of the Windows Operating System)
  • Accidental deletion of the description of the SPNG file in the Windows registry
  • Incomplete or bad installation of a software application associated with the SPNG format
  • Your SPNG file is corrupted (issues with your Sealed PNG Graphic file itself)
  • Your SPNG is infected with malware
  • Device drivers of the hardware associated with your SPNG file are corrupt or out-of-date
  • Your computer does not have the adequate system resources to open the Sealed PNG Graphic format

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