There are 10 other file types using
the HDR file extension!
.hdr - Procomm Plus message header
.hdr - DataFlex header data
.hdr - Radiance map
.hdr - InstallShield setup header
.hdr - MicroSim PCBoard hole-drill schedule report
.hdr - Photomatix HDR image
.hdr - ENVI header data
.hdr - Transport Fever texture
.hdr - Microsoft IIS Server NNTP header data
.hdr - Mail.dat header data
HDR file extension - ArcView header data
What is hdr file? How to open hdr files?
File type specification:
The hdr file extension is also related to a special raster data header file is an ASCII text file containing size and coordinate information for the layer.
Many standard software packages require the hdr file to provide important geo-referencing information for the image.
Updated: March 28, 2024
The default software associated to open hdr file:
ArcGIS for Desktop Basic (ArcView) 
Company or developer:
Esri
ArcGIS for Desktop Basic (formerly known as ArcView) is GIS (geographic information system) application used to visualizing, managing, creating, and analyzing geographic data.
ArcGIS for Desktop Basic is a part of the ArcGIS Desktop. ArcGIS for Desktop Basic supports creation of interactive maps, spatial analysis, GIS deployment, map viewing and navigation, map printing etc.
List of software applications associated to the .hdr file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open hdr file, edit hdr file, convert hdr file, view hdr file, play hdr file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting hdr files.
Programs that can create hdr file - ArcView header data
Programs supporting the exension hdr on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about ArcGIS for Desktop Basic (ArcView) for create hdr file action.
