A daily updated filename extension database!

SFK file extension

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

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

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

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

✅ Sound Forge Peak Data

Sound Forge Peak Data .sfk file icon
The SFK file is a Sound Forge Peak data. SFK files are just metadata for WAV files used in Sony Sound Forge.
Category: Audio files
Application: Sony Sound Forge
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SFK aliases:
SFK related links:
SFK related extensions:
MPEG Audio Layer 3 Data

Windows Waveform Sound

DTS Encoded Audio File

Enhanced Variable Rate Codec Audio

Core Audio Format

Adobe Audition Loop

Enter-Tech Recorded Audio

Final Fantasy XI Music

GSM Audio File

MPEG Audio Layer 1 File

✅ Modem Spy Recorded Audio

Modem Spy Recorded Audio .sfk file icon
The SFK file is a Modem Spy Recorded Audio. Modem Spy is a spyware which can record all telephone conversations.
SFK format description not yet available
Category: Audio files
Application: Modem Spy
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SFK aliases:
SFK related links:
SFK related extensions:
Modem Spy Plugin

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

🚫 The .sfk file extension is often given incorrectly!

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

cfk, efk, fsk, sbk, sdk, sek, sf, sfj, sfl, sfm, sfo, sfu, sk, skf, srk

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Smart Diary Suite Cookbook
SF Language Main Source Code
Writer's Cafe StoryLines Document
Sevilla Backup Data
Sound Forge Audio Data
Sub Rosa Client File
FotoSketcher Parameter Preset
SF Language Source Code
Safari History Index
Power Vision Stock Data

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

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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