SDWX file icon

SDWX File Extension

MrSID Level 8 Image Format

What is SDWX file?

SDWX filename suffix is mostly used for MrSID Level 8 Image Format files. SDWX file format is compatible with software that can be installed on Windows system platform. SDWX file format, along with 505 other file formats, belongs to the Raster Image Files category. The software recommended for managing SDWX files is ArcGIS. Software named ArcGIS was created by Esri. In order to find more detailed information on the software and SDWX files, check the developer’s official website.

Programs which support SDWX file extension

The following listing features SDWX-compatible programs. Files with SDWX suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support SDWX file

Windows Windows

Updated: 03/05/2021

How to open file with SDWX extension?

There can be multiple causes why you have problems with opening SDWX files on given system. On the bright side, the most encountered issues pertaining to MrSID Level 8 Image Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install ArcGIS

Install software to open SDWX file The main and most frequent cause precluding users form opening SDWX files is that no program that can handle SDWX files is installed on user’s system. The solution to this problem is very simple. Download ArcGIS and install it on your device. The full list of programs grouped by operating systems can be found above. If you want to download ArcGIS installer in the most secured manner, we suggest you visit Esri website and download from their official repositories.

Step 2. Verify the you have the latest version of ArcGIS

Update software that support file extension SDWXIf the problems with opening SDWX files still occur even after installing ArcGIS, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of ArcGIS is available. Software developers may implement support for more modern file formats in updated versions of their products. The reason that ArcGIS cannot handle files with SDWX may be that the software is outdated. The latest version of ArcGIS should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open SDWX files to ArcGIS

If you have the latest version of ArcGIS installed and the problem persists, select it as the default program to be used to manage SDWX on your device. The method is quite simple and varies little across operating systems.

Associate software with SDWX file on Windows

Selecting the first-choice application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the SDWX file
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • To finalize the process, select Look for another app on this PC entry and using the file explorer select the ArcGIS installation folder. Confirm by checking Always use this app to open SDWX files box and clicking OK button.
Associate software with SDWX file on Mac

Selecting the first-choice application in Mac OS

  • From the drop-down menu, accessed by clicking the file with SDWX extension, select Information
  • Find the Open with option – click the title if its hidden
  • Select ArcGIS and click Change for all...
  • If you followed the previous steps a message should appear: This change will be applied to all files with SDWX extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the SDWX is not faulty

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper SDWX file. It is probable that the file is corrupted and thus cannot be accessed.

Check SDWX file for viruses
1. Verify that the SDWX in question is not infected with a computer virus

If the SDWX is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the SDWX file is indeed infected follow the instructions below.

2. Verify that the SDWX file’s structure is intact

Did you receive the SDWX file in question from a different person? Ask him/her to send it one more time. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. It could happen the the download process of file with SDWX extension was interrupted and the file data is defective. Download the file again from the same source.

3. Check if the user that you are logged as has administrative privileges.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run ArcGIS

If the systems has insufficient resources to open SDWX files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

Latest versions of programs and drivers may help you solve problems with MrSID Level 8 Image Format files and ensure security of your device and operating system. It may be the case that the SDWX files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the SDWX file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on SDWX file.

Top File Extensions
Show more
File Extension of the day
dsk icon


Disk Image

DSK file contains a disk image. DSK is a generic file extension, which means it is not native to any program and is not standardized. DSK file can ...