A daily updated filename extension database!

SIFF file extension

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

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

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

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

✅ Scene Interchange File Format Data

SIFF file is a Scene Interchange File Format Data. SIFF is an attempt at creating a reasonable interchange format for 3D data, developed by Sega.
SIFF format description not yet available
Category: Data files
Application: -
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SIFF aliases:
SIFF related links:
SIFF related extensions:

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

🚫 The .siff file extension is often given incorrectly!

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

ciff, iff, isff, sff, sidf, sif, wiff

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Autodesk Maya Image File
EA Interchange File Format
Cytoscape Simple Interaction Format File
WRAP Storage-Flow-Frequency Data
Commodore Amiga Interchange File Format Bitmap
Sun TAAC Image
Synfig Studio Project
NBackup SIDF Backup Archive
SmartWare Temporary Merge Data
Andor SIF Data

🔴 Can't open a .siff 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 .siff 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 .siff file extension, write to us!

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