A daily updated filename extension database!

SD file extension

The table below provides useful information about the .sd file extension. It answers questions such as:

  • What is the .sd file?
  • What program do I need to open a .sd file?
  • How can the .sd file be opened, edited or printed?
  • How can I convert .sd files to another format?

We hope you find this page helpful and a valuable resource!

7 extension(s) and 1 alias(es) found in database

✅ Sound Designer Audio

.sd
Sound Designer Audio .sd file icon
Description:
The SD file is a Sound Designer Audio. Sound Designer was originally designed to edit sounds for the E-MU Emulator sampling keyboard.
SD format description not yet available
Category: Audio files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD aliases:
dig
SD related links:
SD related extensions:
-

✅ TIFF Screened Data

.sd
TIFF Screened Data .sd file icon
Description:
The SD file is a TIFF Screened Data. TIFF (Tagged Image File Format) is a file format for storing images, popular among graphic artists, the publishing industry.
Category: Graphic files
Application: XnView
Mime-type: image/tiff
Magic number: -
Magic string: -
Sample: -
SD aliases:
-
SD related links:
-
SD related extensions:
Tag Image File Format

Binary Linework TIFF Image

Binary Picture TIFF Image

Line Work TIFF Image

High Resolution Continuous-tone TIFF Image

Monochrome Picture TIFF Image

TIFF Final Page

TIFF Contone File

Multi-page TIFF Format Data

✅ STK Satellite Database Main File

.sd
STK Satellite Database Main File .sd file icon
Description:
The SD file is a STK Satellite Database Main File. STK (Systems Tool Kit) is a physics-based software geometry engine that accurately displays and analyzes land, sea, air, and space assets in real or simulated time.
SD format description not yet available
Category: Data files
Application: Systems Tool Kit
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD aliases:
-
SD related links:
-
SD related extensions:
STK Planetary Ephemeris File

STK Aerodynamics File

STK Attitude

STK Azimuth-Elevation Mask

STK Body Mask File

STK Calculation Scalar File

STK Central Body Rotation File

STK City Database Main File

STK City Database Counties

STK Database Update Information

✅ ArcGIS Service Definition Data

.sd
ArcGIS Service Definition Data .sd file icon
Description:
The SD file is an ArcGIS Service Definition Data. ArcGIS is a geographic information system (GIS) for working with maps and geographic information.
SD format description not yet available
Category: GIS files
Application: ArcGIS Pro
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD aliases:
-
SD related links:
-
SD related extensions:
ArcGIS TIFF World File

ArcGIS BIL World File

ArcGIS JPEG World File

ArcGIS Attribute Index

ArcGIS Codepage

ArcGIS Optional Index

ArcGIS Spatial Index

ArcGIS RO Spatial Index

ArcGIS Published Map

ArcGIS Auxilliary File

✅ Simple Diary Saved Data

.sd
Simple Diary Saved Data .sd file icon
Description:
The SD file is a Simple Diary Saved Data. Simple Diary is a free and easy-to-use diary program developed by Webbed Feet.
SD format description not yet available
Category: Data files
Application: Simple Diary
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD aliases:
-
SD related links:
-
SD related extensions:
-

✅ Train Simulator Shape Definition Data

.sd
Train Simulator Shape Definition Data .sd file icon
Description:
The SD file is a Train Simulator Shape Definition Data. Microsoft Train Simulator is a Windows PC simulation game that simulates the experience of being a train conductor.
SD format description not yet available
Category: Game Data files
Application: Train Simulator
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD aliases:
-
SD related links:
-
SD related extensions:
Train Simulator Traffic Pattern

Train Simulator Model Identification

Train Simulator Wagon File

Train Simulator Cab View Data

Train Simulator Packaged Activity Data

Train Simulator Activity Data

Train Simulator Track Path Data

Train Simulator Computed Activity Data

Train Simulator Environment Data

Train Simulator Marker Data

✅ TestComplete DelphiScript Unit

.sd
TestComplete DelphiScript Unit .sd file icon
Description:
The SD file is a TestComplete DelphiScript Unit. TestComplete is an open test platform for creating, maintaining, and executing automated tests for desktop, Web, mobile, and client-server software applications.
SD format description not yet available
Category: Development files
Application: TestComplete
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD aliases:
-
SD related links:
-
SD related extensions:
TestComplete Log File

TestComplete Configuration File

TestComplete Configuration Reference File

TestComplete Log Configuration File

TestComplete Project Suite File

TestComplete Events Project Data

TestComplete Project

TestComplete Test Visualizer Index

TestComplete Single User Form Data

TestComplete User Forms Project Data

✅ MDL Molfile Data

.mol
MDL Molfile Data .mol file icon
Description:
The MOL file is an MDL Molfile Data. Each MOL file describes a single molecular structure which can contain disjoint fragments.
MOL format description not yet available
Category: Data files
Application: Open Babel
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MOL aliases:
mdl, sd, sdf
MOL related links:
MOL related extensions:
-

Other types of files may also use the .sd file extension.

🚫 The .sd file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

5d, cd, ds, ed, qd, sc, se, sf, sr, ss, sv, sw, sx, wd, xd

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft SQL Server Data Source
WITE32 Scheme Data
Signed Word Audio File
Pasco DataStudio Data
Framework II Display Driver
Ribbons Secondary Structure
Scheme Source Code
Steinberg WaveLab Basic Audio CD Project
Esterel Unsorted Circuit Code
RMCProfile Sulphur and Fluorine Data

🔴 Can't open a .sd file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.sd

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .sd file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .sd file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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