Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .sfr

3 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .sfr file?
  • Which program can create the .sfr file?
  • Where can you find a description of the .sfr format?
  • What can convert .sfr files to a different format?
  • Which MIME-type is associated with the .sfr extension?
Sonic Foundry Sample Resource .sfr file icon

Sonic Foundry Sample Resource

SFR file is a Sonic Foundry Sample Resource. Sonic Foundry is the former developer of various media software suites, which were purchased by Sony in 2003.
Detailed description not available
Category: Audio files
Application: Sony Sound Forge
Program name: -
Mime-type: audio/sfr
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Audio Interchange File
CD Audio Track
MIDI Music
MPEG Audio Layer 3 File
Macintosh Sound Resource
Creative Labs Sound Blaster Sound
Windows Waveform Sound
AC-3 Compressed Audio
Free Lossless Audio Codec File
Mail.dat Special Fees File .sfr file icon

Mail.dat Special Fees File

SFR file is a Mail.dat Special Fees File. Mail.dat is the standard embraced by a significant portion of the mail production industry and the US Postal Service. Mail.dat is a relational database of nineteen "connected" files describing each characteristic that can exist within a mailing.
Detailed description not available
Category: Data files
Application: PostalOne!
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Mail.dat Container Quantity Data
Mail.dat Mail Piece Unit File
Mail.dat Postage Account File
Mail.dat Component File
Mail.dat Container Summary File
Mail.dat International Container Label File
Mail.dat Package Quantity File
Mail.dat Walk Sequence File
Mail.dat Package Label File
MODFLOW Streamflow-Routing Package .sfr file icon

MODFLOW Streamflow-Routing Package

SFR file is a MODFLOW Streamflow-Routing Package. MODFLOW is the USGS's modular hydrologic model. MODFLOW is considered an international standard for simulating and predicting groundwater conditions and groundwater/surface-water interactions.
Detailed description not available
Category: Data files
Application: MODFLOW
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
MODFLOW Name Dataset
MODFLOW Grid Specification Data
MODFLOW Evapotranspiration Package
MODFLOW Discretization Package
MODFLOW Recharge Package
MODFLOW Newton Solver Data
MODFLOW Output Control Data
MODFLOW Upstream Weighting Package
MODFLOW Well Package

Other types of files may also use the .sfr file extension. If you have helpful information about .sfr extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

SmartWare Screen Font Data
WRAP Storage-Flow-Frequency Data
Structured Fax Format Image
CrossFire Replay
StatGraphics Centurion Data
dBASE Structure Object
Amstrad CPC Advanced OCP Art Studio Image
SimCity 4 Graphics Rules
Visual Studio Source Browser Data

The .sfr filename extension is often given incorrectly!

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

sff (195), str (1), cfr (1), srf (1), sft (1), sfd (1), ser (1), scr (1), xfr (1), fsr (1), svr (1), efr (1), srr (1), sgr (1), sfg (1)

Can't open a .sfr file?

If you want to open a .sfr file on your computer, you just need to have the appropriate program installed. If the .sfr association isn't set correctly, you may receive the following error 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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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