A daily updated filename extension database!

Details of the .bad file extension

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

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

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

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

.bad file extension details

Microsoft Exchange Non-Delivery Report Message

Microsoft Exchange Non-Delivery Report Message .bad file icon
BAD file is a Microsoft Exchange Non-Delivery Report Message. When an e-mail message cannot be delivered, Exchange generates a non-delivery report (NDR) delivery status notification message and then delivers this NDR message to the original message sender. If the NDR message cannot be successfully delivered, the NDR message is put in the Badmail folder. A .bad file is an actual message that is in native SMTP format. A .bad file is a text file.
Category: Data files
Application: Notepad
Mime-type: text/plain
Magic number: -
Magic string: -
Sample: -
BAD aliases:
BAD related links:
BAD related extensions:
Microsoft Outlook Express E-Mail

Microsoft Exchange Non-Delivery Report Body

Transport Neutral Encapsulation Format

Microsoft Exchange Non-Delivery Report Bad Mail Pointer

.bad file extension details

Brutus Application Definition

Brutus Application Definition .bad file icon
BAD file is a Brutus Application Definition. Brutus is a free, flexible password cracker software.
Category: Data files
Application: Brutus
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
BAD aliases:
BAD related links:
BAD related extensions:
Brutus Restore Data

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

.bad file extension error

The .bad file extension is often given incorrectly!

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

bas, bar, bac, gad, fad, bav, bd, bda, ad, baw, baf, ba, abd, bax, nad

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Visual Basic Module
BASIC Source
Age of Mythology Game Data
Total Commander Button Bar Settings
BREW MP Binary Application Resource
GeoDict Analytic Data
Avantrix Backup Plus Backup Data
Intergado Data File
The Bat! Anti-Virus Plugin
LightJockey Fader Data
open .bad file

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

.bad file extension

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 .bad 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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