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CWEB file extension

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

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

✅ CWEB Source Code

CWEB Source Code .web file icon
WEB file is a CWEB Source Code. CWEB is a computer programming system created by Donald Knuth and Silvio Levy.
WEB format description not yet available
Category: Development files
Application: CWEB
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
WEB aliases:
cweb, w
WEB related links:
WEB related extensions:

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

🚫 The .cweb file extension is often given incorrectly!

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

ceb, cwb, cwdb, cwe, fweb, sweb, web

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Xara Web Document
Cakewalk Sonar Bundle
CWEB Source Code
ClarisWorks Database
FWEB Source Code
Crossword Express Document
Apabi eBook
FWEB Initialization Data
SpiderWEB Data

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

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