A daily updated filename extension database!

GRW file extension

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

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

✅ SeeYou Waypoint Data

GRW file is a SeeYou Waypoint Data. SeeYou is a flight analysis and planning software.
GRW format description not yet available
Category: GIS files
Application: SeeYou
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GRW aliases:
GRW related links:
GRW related extensions:
SeeYou Raster Map

SeeYou Flight Data

SeeYou Multiple Flights Data

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

🚫 The .grw file extension is often given incorrectly!

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

brw, trw, rrw, gw, grs, grd, gr, gew, frw, rw, nrw, gtw, gre, gra, gfw

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Calyx Point Borrower
GTWeb Extract File
Golden Software Surfer Grid
GX Resource Source File
RollerCoaster Tycoon 3 Fireworks Data
SWAT Groundwater Input Data
RFM Irregular Spectral Grid
Microsoft Graph Chart
Jaws Unleashed Data
Nero WMA CD-Rom Compilation

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

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