| File Extension |
File Type |
File Description |
| .h |
Developer |
C++ or Java Header File |
| .ha |
Compressed |
HA Compressed Archive |
| .ham |
Game |
Descent 2 Resource File |
| .hdf |
Data |
Hierarchical Data Format |
| .hdml |
Web |
Handheld Markup Language |
| .hf |
Image |
HF Image |
| .hgl |
Image |
HP Graphics Language Image |
| .hh |
Developer |
C++ Header File |
| .hhc |
Misc |
HTML Help Table of Contents |
| .hhh |
Developer |
Power C Precompiled Header |
| .hhk |
Misc |
HTML Help Index |
| .hif |
Data |
Quicken Online File |
| .hlb |
Misc |
VMS / VAX Help Library |
| .hlp |
Misc |
Windows Help File |
| .hlx |
Misc |
ATI Radeon Video Driver Support File |
| .hm3 |
Misc |
Help & Manual 3 Project |
| .hmx |
Misc |
Help & Manual 4 Project |
| .hog |
Game |
Descent Mission File |
| .hpgl |
Image |
HP Graphics Language Plotter Image |
| .hpk |
Compressed |
HPack Compressed Archive |
| .hqx |
Compressed |
BinHex 4.0 Encoded File |
| .hr |
Image |
TRS-80 Graphic |
| .hrf |
Image |
Hitachi Raster Format |
| .hta |
Executable |
Hypertext Application |
| .htm |
Web |
HTML File |
| .html |
Web |
Hypertext Markup Language |
| .htx |
Web |
HTML Extension File |
| .hus |
Misc |
Husqvarna Embroidery Format |
| .hwp |
Text |
Hangul (Korean) Text Document |
| .hxm |
Game |
Descent 2 Resource Modification |
| .hyp |
Compressed |
HYPER Compressed Archive |
| .hz |
Text |
Chinese (Hanzi) Text |
