A daily updated filename extension database!

HDE file extension

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

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

✅ HRS Pro Encrypted Secure File

HDE file is a HRS Pro Encrypted Secure File. HRS Pro is a software package designed to assist holders in creating the NAUPA II (National Association of Unclaimed Property Administrators) formatted file required by the Unclaimed Property Division.
Category: Data files
Application: HRS Pro
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HDE aliases:
HDE related links:
HDE related extensions:

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

🚫 The .hde file extension is often given incorrectly!

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

bde, de, gde, hce, hd, hd3, hdd, hdf, hdr, hds, hdw, he, hed, hfe, hse

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Sony Playstation 2 SCEI Instrument Set Data
Huidu LED Matrix Data
Altair FEKO Magnetic Field Strengths Data
PTC Creo BDE File
HDRi Image
WinUAE HDD Image
MS Help 2 Project Sample Definition
Hi-Eddi Image
DrawExpress Diagram Document

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

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