There are 3 other file types using
the SIF file extension!

sif icon.sif - Microsoft Windows NT setup installation file

empty icon.sif - ISIF vector data file

empty icon.sif - Super-IRG font

Detailed description

Software that works with sif file extension

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SIF file extension - Autodesk spatial index file

What is sif file? How to open sif files?

File type specification:

Database file type icon Database file type

sif file icon: sif filetype icon

Spatial indexes are used by spatial databases (databases which store information related to objects in space) to optimize spatial queries. Indexes used by non-spatial databases cannot effectively handle features such as how far two points differ and whether points fall within a spatial area of interest.

The default software associated to sif file type:

AutoCAD icon

Autodesk, Inc. logoAutoCAD  Microsoft Windows software

Company or developer:
Autodesk, Inc.

A CAD designing software with the powerful, flexible features. It is a CAD development platform that provides tools to build custom AutoCAD-based software products for specific markets. The default file formats using by AutoCAD are: DWG and DXF.

Help how to open SIF files:

Currently there is no specific information available, about how to open this file extension.

For general information try to look at:
Basic info how to open databases

How to convert file with extension SIF:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert databases

List of recommended software applications associated to the .sif file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open sif file, edit sif file, convert sif file, view sif file, play sif file etc. (if exist software for corresponding action in File-Extensions.org's database).

  • Others sif file

Unspecified and all other actions for computer programs working with sif file - Autodesk spatial index file

Click on the software link for more information about AutoCAD. AutoCAD uses sif file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

Previous file extension
SIDX file extension

File-Extensions.org > Database file types

Next file extension
file extension SIR

 

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