A daily updated filename extension database!

FHD file extension

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

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

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

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

MODFLOW Model Head Data

FHD file is a MODFLOW Model Head Data. MODFLOW is the USGS's modular hydrologic model. MODFLOW is considered an international standard for simulating and predicting groundwater conditions and groundwater/surface-water interactions.
FHD format description not yet available
Category: Data files
Application: MODFLOW
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
FHD aliases:
FHD related links:
FHD related extensions:
MODFLOW Name Dataset

MODFLOW Grid Specification Data

MODFLOW Evapotranspiration Package

MODFLOW Discretization Package

MODFLOW Streamflow-Routing Package

MODFLOW Recharge Package

MODFLOW Newton Solver Data

MODFLOW Output Control Data

MODFLOW Upstream Weighting Package

MODFLOW Well Package

Macromedia Freehand Drawing

FH1...FH11 files are Macromedia Freehand vector-based drawings. The file extension reflecting the version of Freehand that is being used to create the file (for example: fh5, fh7, fh8).
FH1 format description not yet available
Category: Graphic files
Application: Macromedia Freehand
Mime-type: application/x-freehand
Magic number: -
Magic string: -
Sample: -
FH1 aliases:
fh10, fh11, fh12, fh2, fh3, fh4, fh5, fh6, fh7, fh8, fh9, fhd
FH1 related links:
FH1 related extensions:
Adobe Illustrator Drawing

Art Image

AT&T Group 4 Bitmap Image

Windows Bitmap Image

CALS Compressed Bitmap

CorelDraw Drawing

Computer Graphics Metafile

Corel Photo-Paint Image

Windows Custom Cursor

Dr. Halo Bitmap Image

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

The .fhd file extension is often given incorrectly!

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

bhd, vhd, ghd, ftd, fmd, fhs, fhf, fhc, fgd, thd, fbd, hfd, chd, fud, fnd

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Backup Exec Deduplication Storage
Virtual Hard Disk Image
Altera VHDL Design File
Windows XP Saved Search
Singer Futura Embroidery Design
STK Facility Database Main File
Dolby TrueHD Audio Stream
MAME Compressed Hard Disk Image
Falcon Template Document
Free Hide Folder Backup

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

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