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Y03 file extension

The table below provides useful information about the .y03 file extension. It answers questions such as:

  • What is the .y03 file?
  • What program do I need to open a .y03 file?
  • How can the .y03 file be opened, edited or printed?
  • How can I convert .y03 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

✅ Corel Paradox Secondary Index

YG0 file is a Corel Paradox Secondary Index. Corel Paradox is a relational database management system published by Corel Corporation.
YG0 format description not yet available
Category: Data files
Application: Corel Paradox
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
YG0 aliases:
y01, y02, y03, y04, y05, y06, y07, y08, y09, yg1, yg2, yg3, yg4
YG0 related links:
YG0 related extensions:
Corel Paradox Index File

Other types of files may also use the .y03 file extension.

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Akeeba Secured Backup Archive
Akeeba Multi-part Backup Archive
TaxCut Federal Data
HEC-RAS Geometry File
Flash ROM HEX File

🔴 Can't open a .y03 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 .y03 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 .y03 file extension, write to us!

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