A daily updated filename extension database!

ALL file extension

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

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

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

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

✅ SVAL All Signal Data

ALL file is an SVAL All Signal Data. The SVAL program is an interactive software for frequency-time analysis of dispersed signals of any dynamic and frequency range.
ALL format description not yet available
Category: Data files
Application: SVAL
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ALL aliases:
ALL related links:
ALL related extensions:
SVAL Backup Data

SVAL Ridge Data

SVAL Interpolated Data

SVAL Spectrogram Data

SVAL Truncated Data

SVAL Frequency-time Spectrogram Data

SVAL Phases Data

SVAL Modal Data

SVAL Correction Data

✅ Cubase VST Arrangement Backup Data

ALL file is a Cubase VST Arrangement Backup Data. Steinberg Cubase is a professional level tool for every task in music composition and production.
ALL format description not yet available
Category: Data files
Application: Steinberg Cubase VST
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ALL aliases:
ALL related links:
ALL 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

Monkey`s Audio File

✅ Lotus 1-2-3 Worksheet Formatting Data

FMT file is a Lotus 1-2-3 Worksheet Formatting Data. Lotus 1-2-3 is a spreadsheet program designed for IBM-compatible personal computers by Lotus Corporation in 1982.
Category: Document files
Application: Lotus 1-2-3
Mime-type: application/vnd.lotus-1-2-3
Magic number: -
Magic string: -
Sample: -
FMT aliases:
all, fm2, fm3
FMT related links:
FMT related extensions:
Comma-Delimited ASCII File

Comma-Separated Values

ClarisWorks Document

Data Interchange Format

Microsoft Word Document

Lotus Word Pro Document

Microsoft Word for Macintosh Document

Data Interchange Format

Microsoft PowerPoint Presentation

Revisable-Form Text

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

🚫 The .all file extension is often given incorrectly!

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

ail, akl, al, ali, alm, alo, alp, aml, apl, lal, ll, wll, xll, zll

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Excel Add-in
AutoImager List
ZoneAlarm MailSafe Renamed MSP File
Atari 8-bit Atari Player Editor Image
Star Wars: Empire at War Game Model
Akula Server License Data
A-Law Compressed Audio File
Liberkey Core Update File
Ableton Live Pack
Application Loader Information

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

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