A daily updated filename extension database!
Home
Browser
FAQ
Search Box

A04 file: How can I open a .A04 file?

The table below provides useful information about the .a04 file extension. It answers questions such as:

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

✅ ARJ Compressed Archive

.arj
ARJ Compressed Archive .arj file icon
Description:
The ARJ file is an ARJ Compressed Archive. It is the native format of ARJ (dos) and WinARJ archiver. Like other archives, ARJ files are data containers, they store one or several files in the compressed form.
The ARJ format description is not yet available
Category: Archive files
Application: WinARJ
Mime-type: application/x-arj-compressed
Magic number: -
Magic string: -
Sample: -
ARJ aliases:
a00, a01, a02, a03, a04, a05, a06, a07, a08, a09, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, a23, a24
ARJ related links:
-
ARJ related extensions:
LH ARC Compressed Archive

Compressed Microsoft Cabinet File

Gzip Compressed File

LHarc Compressed Archive

StuffIt Expander Archive

Tape Archive

⚠ Be careful with .a04 files.

It's important to know that the .a04 file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .a04 files. Be cautious when dealing with .a04 files from unknown sources.

🚫 The .a04 file extension is often given incorrectly!

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

ap4, q04, w04, x04, z04

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Kids&Us Storybook Audio File

Intuit QuickTax 2004 Tax Return Data

🔴 Can't open a .a04 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:

Select an app to open this .a04 file

It means that the operating system does not have a default app associated with the .a04 file type. To resolve this issue and open the file, you can take the following steps:

If you don't know how to change the default app for the .a04 file, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .a04 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
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文