A daily updated filename extension database!

Details of the .sdt file extension

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

  • What is the .sdt file?
  • What program do I need to open a .sdt file?
  • How can the .sdt file be opened, edited or printed?
  • Where can I find the specifications for .sdt?
  • Which MIME-type is associated with the .sdt extension?
  • How can I convert .sdt files to another format?
  • What are other, similar filename extensions to .sdt?

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

2 extension(s) and 0 alias(es) found in database

.sdt file extension details

SmartDraw Template

SmartDraw Template .sdt file icon
SDT file is a SmartDraw Template. SmartDraw is a drawing package, not aimed specifically at PowerPoint. It provides simple to produce professional diagrams, charts and graphs to be inserted into your presentation.
Category: Document files
Application: SmartDraw
Mime-type: application/x-smartdraw
Magic number: -
Magic string: -
Sample: -
SDT aliases:
SDT related links:
SDT related extensions:
Microsoft PowerPoint Presentation

SmartDraw Drawing

.sdt file extension details

IBM Rational SDL Suite Data

IBM Rational SDL Suite Data .sdt file icon
SDT file is an IBM Rational SDL Suite Data. IBM Rational SDL Suite is a software development solution that creates specifications for and develops communications systems and protocol software.
SDT format description not yet available
Category: Development files
Application: IBM Rational SDL Suite
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SDT aliases:
SDT related links:
SDT related extensions:
IBM Rational SDL Suite Diagram

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

.sdt file converters

.sdt converters

The following softwares are capable of converting .sdt files to other formats:


For example, using the softwares above, a .sdt file can be converted into one of the following formats:

$s, 2bp, 2d, 3fr, 411, 4bt, 73i, 82i, 83i, 85i, 86i, 89i, 92i, a64, abs
.sdt file extension error

The .sdt file extension is often given incorrectly!

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

sst, srt, set, sct, st, sdf, dst, sft, cdt, swt, wdt, xdt, svt, sdr, sdy

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Sonic Scenarist Subtitle
SST-Tools VoZaken Font
Microsoft Serialized Certificate Store
PLINK END-terminated Variant Set Membership List
OpenOffice.org Configuration File
SubRip Subtitle Format
Alpha Five Set Data Dictionary
General Settings File
SmartCAM Connection Settings File
open .sdt file

Can't open a .sdt 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:


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 .sdt file association, check the FAQ.

.sdt file extension

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 .sdt file extension, write to us!

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