>> SED file

SED file format description

Many people share .sed files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .sed file can be edited, converted or printed with. On this page, we try to provide assistance for handling .sed files.

3 filename extension(s) found in our database.

.sed - Cadcorp SIS Export Dataset

The SED gis files are related to Cadcorp SIS Map Manager. SED file is a Cadcorp SIS Export Dataset. Cadcorp SIS - Spatial Information System which runs on Microsoft Windows and encompasses desktop GIS modules, ActiveX and COM based Developer Kits, web-based GIS software (GeognoSIS) and a mobile data capture solution (mSIS).

Cadcorp SIS Map Manager
GIS files
- / -
Cadcorp SIS Export Dataset related extensions:
Autodesk Mapguide Map Document
Carlson SurvCADD GIS File
CompeGPS TwoNav Overview Layer
MapInfo Geoset
MapInfo Access ID File
Navteq POI Data

.sed - GNU sed Script

The SED development files are related to GNU sed. SED file is a GNU sed Script. GNU sed (stream editor) is a non-interactive command-line text editor.

GNU sed
Development files
- / -
GNU sed Script related extensions:
APLAC Source Code
BuRg3r Definition Data
CaseWare Working Papers Script Page
WinBatch Macro
PBASIC Preprocessor Output
BMC Patrol Script Language Script

.sed - AutoCAD Civil 3D Superelevation Data

The SED data files are related to Autodesk AutoCAD Civil 3D. SED file is an AutoCAD Civil 3D Superelevation Data. AutoCAD Civil 3D is a standards-based surveying and civil engineering design software.

Autodesk AutoCAD Civil 3D
Data files
- / -
AutoCAD Civil 3D Superelevation Data related extensions:
Animation Master Turbulence Plug-in Data
PCLTool Index Location Data
Pivotal Sales Suite Activity Data
Pegasus Mail Link Folder Data
SkinCrafter Skin Data
Microsoft Word Input Filter

Naturally, other applications may also use the .sed file extension. Even harmful programs can create .sed files. Be especially cautious with .sed files coming from an unknown source!

Can't open a .sed 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .sed file extension is often given incorrectly!

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

ced, ed, esd, qed, s3d, sd, sdd, sde, se, sec, see, sef, ser, ses, sev

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

EEGLAB Channel Data
ArcGIS Service Definition Data
Stardock WindowBlinds Skin Filelist
Migration Wizard Secondary IFF File
ArcSDE Connection File
Spline Font Database

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .sed file format, then write to us!