There are 10 other file types using
the HDR file extension!

empty icon.hdr - Procomm Plus message header

empty icon.hdr - ArcView header data

hdr icon.hdr - Radiance map

empty icon.hdr - InstallShield setup header

empty icon.hdr - MicroSim PCBoard hole-drill schedule report

empty icon.hdr - Photomatix HDR image

empty icon.hdr - ENVI header data

empty icon.hdr - Transport Fever texture

empty icon.hdr - Microsoft IIS Server NNTP header data

empty icon.hdr - Mail.dat header data

HDR file extension - DataFlex header data

What is hdr file? How to open hdr files?

File type specification:

Various data file type icon Various data file type

The hdr file extension is associated with DataFlex and use for header files.

If header files exist, there will be one HDR for each DAT. The header file is mostly a copy of the the first 2,776 bytes of the datafile in case that part of the file gets clobbered for some reason.

An administrative utility allows a developer to restore a damaged header based on the 'backup' provided in the HDR file.

The default software associated to open hdr file:

The Database Managers, Inc. logoDataFlex  Linux/Unix software

Company or developer:
The Database Managers, Inc.

Relational, 4GL Object Oriented database programming language, DataFlex is used to run database programs without being recompiled, across Windows and Unix platforms.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

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 - DataFlex 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 DataFlex for create hdr file action.

Linux/Unix:

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