Opening a GRB File

The GRB file type is primarily associated with HP-48/49 GROB.

GRB	File extension: GRB
	File type:	HP-48/49 GROB files

What is a GRB file

GRB files mostly belong to HP-48/49 GROB. GRB file is a weather information file which is generated in the gridded binary format. User can store previous records as well as forecasted weather information in GRB files. Information related to weather such as humidity, temperature, precipitation and various different factors can be stored in GRB file format.

How to open GRB files

You need a suitable software like HP-48/49 GROB to open a GRB file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your GRB file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a GRB file directly in the browser:. Just drag the file onto this browser window and drop it.

Online GRB File Viewer

Choose your .grb file to view this image

or drag and drop it here

Online File Viewer

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How to extract texts from GRB files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

If you want to extract texts from GRB file or capture a screenshot, you can use our free Online GRB File Viewer:

To do this, click the button "Choose your .grb file to view this image" on this page.
Your GRB file will then be displayed in the browser.
Now click on "Save as..." at the top of the page.
Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
Your file will be converted and downloaded.

Programs that open and convert GRB files:

HP-48/49 GROB
See the previous paragraphs to learn more about the main application.
GDAL (raster data file) by GDAL
GDAL is a translator library for raster and vector geospatial data formats that is released under open source license by the open source geospatial foundation. As a library, it presents a single raster abstract data model and single vector abstract data model to the calling application for all supported formats. This file format is classified as Raster Image. Related links: GDAL Wikipedia Page, Github Page
Gridded Binary
GRIB is a concise data format commonly used in meteorology to store historical and forecast weather data. It is standardized by the World Meteorological Organization's Commission for Basic Systems, known under number GRIB FM 92-IX, described in WMO Manual on Codes No.306. Currently there are three versions of GRIB This file format is classified as Raster Image. Related links: GRIB Wikipedia Page
HP-48sx Calculator GROB Graphic Object
This file format is classified as Raster Image.
Integrated Data Viewer (IDV) (data file) by UCAR
Unidata's Integrated Data Viewer (IDV) is a freely available 3D geoscience visualization and analysis tool that gives users the ability to view and analyze a rich set of geoscience data in an integrated fashion. The IDV brings together the ability to display and analyze satellite imagery, gridded data. This file format is classified as Raster Image. Related links: Integrated Data Viewer Wikipedia Page, Github Page
MS-DOS Shell Monitor (graphics format) by Microsoft Corporation
DOS Shell is a file manager application which was initially launched in MS-DOS and IBM PC DOS version 4.0 in June 1988. This file format is classified as Raster Image. Related links: DOS Shell Wikipedia Page, Archive Page

GRB file format details:

If you can determine the file format, the associated program can also be determined. The file format can be determined based on the file extension and the signature (the first few characters of a file). However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. So you need a detailed analysis of a file to find out the format and the associated program. Our examination of the GRB files comes to the following conclusion:

The GRB file extension is used very often and includes various formats for various programs. However, the following two file formats are common:

50% of all GRB files belong to Gridded Binary data. They consist of unreadable binary data. GRB files are between 84 KB and 56 MB in size. The file type was created 10 years ago, but is still used today. Certain words are almost always found in the files, such as GRIB. These files are attributed to sevi, msgclmk, nldas, days, gfsanl, wind, harmonie, africa and gldas.
10% of all GRB files internally utilize the 7z file format. 7z is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. They consist of illegible, cryptic characters. Most of these files are 21 KB to 1 MB in size.

The remaining 40% of all GRB files are files with no common format, frequently e.g. DOC, PNG and sto. They are often associated with copper, bottom, board, wave, weatherapi, prodyear, outline, pattern, tasmax, conus, ecmwf, hadcm, india, cbam, mask, mean, mera or narr. You can get all the details of your GRB file by dragging it onto this page or by clicking the button "Choose your .grb file to view this image" above.

Technical Data for GRB File Extension

Related files:

gbr, grb2, grib, bz2, zip, grb 2, anl, grib2, grs, gz, drl, rar, exe, tar, grp, brd, html, grid, gba, txt

Related links:

XnView

Mime type:

application/x-grib, text/plain

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: GraphicsConverterPro.grb, FileType: HP-48/49 Grob, AppName: GraphicsConverter-reg
EXEFile: GraphicsConverter.exe

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1

a grb HP-48/49 GROB file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with GRB files

Associate the GRB file extension with the correct application.
Update your software that should actually open HP-48/49 GROB files. Because only the current version supports the latest GRB file format. Search, therefore, e.g. on the manufacturer website after an available HP-48/49 GROB update.
To make sure that your GRB file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .GRB file online - secure, fast, and no downloads needed.