.SDW File Overview

File Extension: SDW
File Type Description: MrSID World File
File Type Developer: LizardTech
Primary Associated Software: ESRI ArcGIS for Desktop
Primary Software Developer: ESRI (Environmental Systems Research Institute)

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What is File Extension SDW?

The SDW file extension is a MrSID World File file developed originally by Open Source for GDAL. Internal website statistics show that SDW files are most popular with users in China and those running the Windows 10 operating system. Generally, we have found that most of these people are Google Chrome users.

Top SDW User Languages

Top SDW File User Browsers

Desktop Friendly?


Mobile Friendly?


Most Popular SDW File Countries

Top User Operating Systems

Windows 7 Windows 10 Windows 8.1 Windows XP

Associated Operating Systems


Other File Types Related to SDW Files

Extension File Type Developer File Category File Type Description
.JGW ESRI GIS Files JPEG World File
.GDBTABLE Open Source Data Files Geodatabase Table File
.MSD ESRI GIS Files Map Service Definition File
.ADF Cloanto Corporation Disk Image Files Amiga Disk File
.LAS Various Developers Data Files LIDAR Data Exchange File
.EFS ESRI GIS Files ESRI Spatial Binary File
.ADC Steffen Gutmann Raster Image Files Scanstudio 16 Color Image
.BPW Open Source Encoded Files Bitser Password File
.SDC Stardock Corporation Backup Files Stardock Central Download Archive
.DGN Bentley Systems CAD Files MicroStation Drawing File

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