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SSIW file extension

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

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

Table of Contents

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

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

✅ Corel WordPerfect for Mac 4 Document

Corel WordPerfect for Mac 4 Document .ssiw file icon
The SSIW file is a Corel WordPerfect for Mac 4 Document. Corel WordPerfect is a word processing application.
SSIW format description not yet available
Category: Document files
Application: Corel WordPerfect
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SSIW aliases:
SSIW related links:
SSIW related extensions:
ClarisWorks Document

Data Interchange Format

Microsoft Word Document

Envoy Document

Lotus Word Pro Document

Microsoft Word for Macintosh Document

Portable Document Format Document

Microsoft PowerPoint Presentation

Revisable-Form Text

Rich Text Format Document

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

🚫 The .ssiw file extension is often given incorrectly!

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

siw, ssi, ssis, ssw

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

HTML Document with SSI
ANSYS SIwave Data
Sealed SWF Document
SriSun Image
SAP Business Objects Shared Security Information File
ProReveal Test Settings File
Sony-Ericsson Firmware

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

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