A daily updated filename extension database!

IS4 file extension

The table below provides useful information about the .is4 file extension. It answers questions such as:

  • What is the .is4 file?
  • What program do I need to open a .is4 file?
  • How can the .is4 file be opened, edited or printed?
  • How can I convert .is4 files to another format?

Table of Contents

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

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

✅ SmartWare Input-Screen File

SmartWare Input-Screen File .is3 file icon
IS3 file is a SmartWare Input-Screen File. SmartWare is a programming platform. SmartWare also includes a word processor, spreadsheet, and communication modules.
Category: Data files
Application: SmartWare
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
IS3 aliases:
is1, is2, is4
IS3 related links:
IS3 related extensions:
SmartWare Project Backup

SmartWare Worksheet Backup

SmartWare Macro Backup

SmartWare Worksheet Document

SmartWare Report Definition File

SmartWare Business Graph Definition File

SmartWare Text Graph Definition File

SmartWare Scientific Graph Definition File

SmartWare Elevation Graph Definition File

SmartWare High-Low Graph Definition File

Other types of files may also use the .is4 file extension.

🚫 The .is4 file extension is often given incorrectly!

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

ic4, iq4, is, ise, isr, ist, iw4, ix4, ls4, si4

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

IQ4E Controller Strategy Data
Lumion Project
InstallShield Project Template
Modula-3 Intermediate Assembly File
IW44 Encoded DjVu Image
InstallShield Express File
REBEL Chess Data
InstallShield Uninstall Information
Scid Database Index
Adobe ImageStyler File

🔴 Can't open a .is4 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 .is4 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 .is4 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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