A daily updated filename extension database!

ONW file extension

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

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

✅ Omron NTST Data

Omron NTST Data .onw file icon
ONW file is an Omron NTST Data. NT Support Tool (NTST) is a software package for creating and maintaining screen data used by OMRON Programmable Terminals
ONW format description not yet available
Category: Data files
Application: Omron NTST
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ONW aliases:
ONW related links:
ONW related extensions:

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

🚫 The .onw file extension is often given incorrectly!

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

knw, now, nw, obw, ogw, ohw, omw, ond, one, ow, pnw

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

PNW Source Code
Orbit GIS Workspace
Live for Speed AI Knowledge Data
Plain Text Document
Omweso Game Data
GraalOnline Level Data
Sweave Document
Lotus Notes Database
NWChem Input File
DrillAssistant List Data

🔴 Can't open a .onw 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 .onw 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 .onw 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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