001 file - How do I open a .001 file?
The table below provides useful information about the .001 file extension. It answers questions such as:
- What is the .001 file?
- What program do I need to open a .001 file?
- How can the .001 file be opened, edited or printed?
- How can I convert .001 files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
1 extension(s) and 3 alias(es) found in database
✅ Raynen-Qili KnitCAD Machine Data

The 001 file is a Raynen-Qili KnitCAD Machine Data. Raynen-Qili KnitCAD is a pattern design software for Microsoft Windows.
✅ WinRAR Archive

The RAR file is a WinRAR Archive. It is the native format of WinRAR archiver. Like other archives, RAR files are data containers, they store one or several files in the compressed form. After you downloaded RAR file from Internet, you need to unpack its contents in order to use it.
✅ Norton Ghost Spanned Image

The GHS file is a Norton Ghost Spanned Image. Norton Ghost is a hard drive imaging/cloning software from Symantec. When creating an image file of a disk or partition that is larger than 2 GB, such as a FAT32 partition or an NTFS partition, Ghost automatically splits the image file into two or more smaller files called segments or spans, so that each is 2 GB or smaller.
✅ Ricoh Fax Image

The RIC file is a Ricoh Fax Image.
Other types of files may also use the .001 file extension.
🔄 .001 converters
The following softwares are capable of converting .001 files to other formats:
For example, using the softwares above, a .001 file can be converted into one of the following formats:
🚫 The .001 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .001 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:
example.001
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 .001 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 .001 file extension, write to us!