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Details of the .sff file extension

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

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

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

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

.sff file extension details

Structured Fax Format Image

Structured Fax Format Image .sff file icon
SFF file is a Structured Fax Format Image.
SFF format description not yet available
Category: Graphic files
Application: XnView
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SFF aliases:
SFF related links:
SFF related extensions:
Bitware Fax Image

Everex Everfax Image

Fax Man Document

Gamma Fax Image

OAZ Fax Image

WinFax Cover Page

TG4 Fax Image

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

.sff file converters

.sff converters

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


For example, using the softwares above, a .sff 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
.sff file extension error

The .sff file extension is often given incorrectly!

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

sdf, sfr, srf, sbf, sfv, stf, ff, sf, eff, sgf, xff, scf, sfb, cff, svf

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Iconics GraphWorx32 Symbol Library
Microsoft SQL Server Database
Mail.dat Special Fees File
Sonic Foundry Sample Resource
BrainVoyager QX Surface Data
Sony RAW Image
Motorola System Firmware
Microsoft Setup Table File
Simple File Verification Checksum
open .sff file

Can't open a .sff 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 .sff file association, check the FAQ.

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

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