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Details of the .hdl file extension

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

  • What is the .hdl file?
  • What program do I need to open a .hdl file?
  • How can the .hdl file be opened, edited or printed?
  • Where can I find the specifications for .hdl?
  • Which MIME-type is associated with the .hdl extension?
  • How can I convert .hdl files to another format?
  • What are other, similar filename extensions to .hdl?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.hdl file extension details

HotDocs Template Library

HotDocs Template Library .hdl file icon
HDL file is a HotDocs Template Library. HotDocs is a document assembly software package currently owned and marketed by HotDocs Limited. HDL is an organized set of shortcuts corresponding to a set of clauses.
Category: Data files
Application: HotDocs
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HDL aliases:
HDL related links:
HDL related extensions:
HotDocs Clause Archive

HotDocs Publish Settings File

HotDocs Auto-Assemble File

HotDocs Auto-Install File

HotDocs Registration File

HotDocs Answer Library

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

.hdl file extension error

The .hdl file extension is often given incorrectly!

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

mdl, hxl, hdp, hdk, hdi, hl, gdl, jdl, hrl, tdl, bdl, udl, dl, hwl, hcl

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Simulink Model
Valve Source Model Data
Quake 3D Model Data
STAR-CD v4 Model Data
Microsoft Help 2 Registered Namespace List
Microsoft HD Photo
HotDocs Publish Settings File
HotDocs Registration File
Autodesk AutoCAD Heidi Device Interface
HotDocs Auto-Install File
open .hdl file

Can't open a .hdl 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 .hdl file association, check the FAQ.

.hdl file extension

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 .hdl file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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