| .H |
C/C++ Header File |
| .H_ |
Microsoft Winhelp Compressed |
| .H__ |
C++ Header |
| .H-263 |
H.263 Encoded Video |
| .H.263 |
H.263 Encoded Video |
| .H++ |
Unusual C++ Header |
| .H0 |
Magix Music Studio file |
| .H00 |
ARM EPROM HEX |
| .H01 |
ARM EPROM HEX |
| .H02 |
Flash ROM Hex data |
| .H04 |
GE FIX32 Historical |
| .H08 |
GE FIX32 Historical |
| .H10 |
Heredis file |
| .H11 |
Heredis file |
| .H12 |
At Home 2012 tax return file |
| .H1C |
Windows Vista File Related To Assistance Platform (AP) Help |
| .H1D |
Microsoft Windows |
| .H1F |
Microsoft Windows Assistance Platform Client Help |
| .H1H |
Microsoft Windows Merged Hierarchy Help |
| .H1K |
Keyword Index - Microsoft Windows Assistance Platform Client Help Related |
| .H1Q |
Microsoft Help Merged Query Index file |
| .H1S |
Microsoft Windows Assistance Platform client help file |
| .H1T |
Microsoft Windows Assistance Platform Client Help Related |
| .H1V |
Task Metadata - Microsoft Windows Assistance Platform Client Help Related |
| .H1W |
Microsoft Windows Keyword Index |
| .H260 |
Video Recording |
| .H261 |
H.261 Video Format |
| .H263 |
H.263 Video Format |
| .H263+ |
H.263+ (H.263v2) video format |
| .H264 |
Raw H.264 / AVC Video Elementary Stream |
| .H265 |
Raw H.265 / HEVC Video Elementary Stream |
| .H26L |
H.264 RAW video |
| .H2DRUMKIT |
Hydrogen Drum Kit |
| .H2O |
H2O compressed archive |
| .H2P |
Zebra Preset |
| .H2SONG |
Hydrogen Drum Notes |
| .H2W |
H2testw Test Data File |
| .H3B |
POD HD300 Bundle |
| .H3C |
Heroes Of Might And Magic 3 Campaign |
| .H3D |
Altair HyperView 3D Model |
| .H3E |
POD HD300 Preset |
| .H3M |
Heroes of Might and Magic 3 map file |
| .H4B |
POD HD400 Bundle |
| .H4E |
POD HD400 Preset |
| .H4M |
Resident Evil Zero Game |
| .H4R |
Heroes of Might and Magic 4 data file |
| .H5 |
Hierarchical Data Format Version 5 |
| .H5BPRJ |
RAD Studio HTML5 Builder project |
| .H5C |
Heroes of Might and Magic V campaign data |
| .H5E |
POD HD500 Preset |
| .H5M |
Heroes of Might and Magic V game data |
| .H5P |
Heroes of Might and Magic V game data |
| .H5S |
POD HD500 Set |
| .H5U |
Heroes of Might and Magic V mod archive |
| .H64 |
Audioless H.264 video data |
| .H6R |
Heroes of Might and Magic VI game data |
| .H86 |
CP/M |
| .HA |
HA compressed archive |
| .HAK |
BioWare Aurora Engine |
| .HAL |
HyperAccess Lite for OS/2 data file |
| .HALOG |
IEInspector HTTP Analyzer log |
| .HAM |
Novell NetWare disk drivers NPA |
| .HAM6 |
Amiga Hold-And-Modify 6 picture image |
| .HAM8 |
Amiga Hold-And-Modify 8 picture image. |
| .HAMACHI |
Hamachi client data |
| .HAML |
HTML Abstraction Markup Language |
| .HANDLEBARS |
Handlebars Template |
| .HANG |
Apple Mac OS X Terminal |
| .HAP |
HAP Compressed File Archive |
| .HAR |
HTTP Archive |
| .HARDDISK |
Boxer For Mac Harddisk |
| .HARX |
E-sword Harmony |
| .HAS |
Haskell script file |
| .HASH |
EnCase Forensic Drive Image Hash |
| .HAT |
Formula 1 Car Race 2001 Log Hat |
| .HATHDL |
Hentai@Home Download |
| .HAV |
Video Recorder Video |
| .HAY |
Haydee web server module |
| .HAZ |
Microsoft Flight Texture |
| .HB |
HotBasic data |
| .HBC |
HyperBac compressed archive file |
| .HBC2 |
HyperBac compressed archive |
| .HBE |
HyperBac compressed/encrypted archive |
| .HBK |
Mathcad handbook file |
| .HBM |
Hibernate Script |
| .HBN |
Java Hibernate |
| .HBR |
HaxBall Replay |
| .HBS |
JavaScript Handlebars.js template |
| .HBX |
StarMoney macro file |
| .HBZ |
StarMoney Macro |
| .HC |
Header data |
| .HCA |
Hammer Call Analyzer network traffic data |
| .HCB |
HyperOS Compressed Backup |
| .HCC |
HydroCAD storage chamber definition file |
| .HCE |
HydroCAD hydrograph data file |
| .HCF |
123 Heading Creator project file |
| .HCFG |
HoDokK Configuration |
| .HCG |
HClab Chart |
| .HCI |
HydroCAD IDF data file |
| .HCJ |
hashcat data |
| .HCKX |
Windows Hardware Certification Kit package |
| .HCL |
HotDocs library file |
| .HCOM |
Sound Tools HCOM Audio |
| .HCP |
HydroCAD project file |
| .HCR |
IBM HCD/HCM production configuration file |
| .HCS |
NHP ESubmission Builder Submission Package |
| .HCT |
Symantec LiveUpdate |
| .HCU |
Logitech Harmony update file |
| .HCW |
HTML Help Workshop Conversion Wizard Macro |
| .HCX |
Harvard ChartXL chart file |
| .HD |
VistaCodecs data |
| .HD2 |
Poser hand pose file |
| .HD3D |
Home Design 3D Project |
| .HDA |
HotDocs Auto-Assemble Template File |
| .HDB |
HansaWorld Enterprise database file |
| .HDC |
HD Tach Benchmark |
| .HDD |
Parallels Workstation virtual hard disk file |
| .HDE |
NAUPA File Encryptor Encrypted |
| .HDF |
Hierarchical Data Format File (HDF4) |
| .HDF4 |
HDF4 |
| .HDF5 |
HDF5 |
| .HDG |
HDGraph data |
| .HDI |
Autodesk AutoCAD heidi device interface |
| .HDK |
MAXI Disk disk image file |
| .HDL |
Procomm Plus alternate download file listing file |
| .HDM |
HDML Handheld Device Markup Language file |
| .HDML |
Handheld Device Markup Language |
| .HDMOV |
Apple QuickTime HD Movie file |
| .HDMP |
Microsoft Windows Heap Dump file |
| .HDP |
HD Photo Image File |
| .HDPMX |
HotDocs Publisher Mapping XML File |
| .HDR |
Radiance HDR Image (High Dynamic Range) |
| .HDRP |
HDRtist graphic file |
| .HDRU |
Apollo HRDU Image Format |
| .HDS |
Windows Media DRM Local License Store (Hashed Data Store) |
| .HDT |
Proactive Windows Security Explorer hash file |
| .HDUMX |
HotDocs User Mapping XML File |
| .HDV |
Formula 1 car race 2001 Season01 Vehicles Arrows file |
| .HDX |
AutoCAD Help Index File (Delphi MultiHelp Index) |
| .HDZ |
Poser compressed hand pose file |
| .HE4 |
HDF4 |
| .HEA |
Fifa 2001 Data |
| .HEAPSNAPSHOT |
Heap Snapshot data |
| .HEARTSSAVE-MS |
Hearts Saved game file |
| .HEB |
DEcomp 3D Scene Data |
| .HED |
Hi-Eddi Image |
| .HEF |
HEAT Export |
| .HEI |
Heitml source code |
| .HEIC |
High Efficiency Image Format |
| .HEIF |
High Efficiency Image File Format |
| .HEJS |
HippoEDIT bundle |
| .HELP |
Unix help file |
| .HELPCFG |
Adobe AIR Help Configuration |
| .HELPINDEX |
Mariner Software Narrator Index |
| .HEM |
Holdem Manager player poker statistic data |
| .HEMCR |
HippoEDIT macro |
| .HEP |
Novell NetWare Help Librarian Data |
| .HEPRJ |
HippoEDIT project |
| .HES |
TurboGrafx-16 Audio |
| .HET |
WinSQL HTML Export Template |
| .HEU |
Adobe Flash Player Cache Metadata |
| .HEVBS |
HippoEDIT VB script |
| .HEVC |
HEVC video data |
| .HEWSP |
HippoEDIT workspace |
| .HEX |
Intel HEX File |
| .HEXBOOK |
HHD Software Hex Editor bookmarks |
| .HEXDWC |
HHD Software Hex Editor configuration |
| .HEXHIS |
Hex Editor Neo history data |
| .HEXLIC |
Hex Editor Neo data |
| .HEXPATCH |
Free Hex Editor Neo patch |
| .HEXSEL |
Hex Editor Neo data |
| .HEXSET |
Free Hex Editor Neo data |
| .HF |
HF image format |
| .HFA |
Erdas Imagine Hierarchical |
| .HFB |
Hell Fighter Battle |
| .HFC |
H-JTAG Configuration |
| .HFD |
HotDocs form document file |
| .HFF |
L3DT heightfield data |
| .HFG |
HeroForge Anew character data |
| .HFMX |
HFM.NET Configuration |
| .HFO |
Pinnacle Hollywood FX Object |
| .HFP |
XnView Filter |
| .HFS |
MacImage Macintosh HFS disk image file |
| .HFSS |
Ansoft HFSS Project |
| .HFT |
HaftiX cross-stitch pattern |
| .HFV |
Virtual Mac hard drive file |
| .HFX |
Harvard Graphics F/X |
| .HG |
HP Graphics Language |
| .HG1 |
Hellgate: London Saved Game |
| .HGB |
Amstrad CPC bitmap format |
| .HGC1 |
XWE data |
| .HGD |
IP Camera Video |
| .HGDATA |
Altair HyperGraph data |
| .HGH |
Star Wars: Tie Fighter High Score |
| .HGL |
Hewlett-Packard Graphics language file |
| .HGM |
Sublime Text data |
| .HGP |
HighGrow Plant |
| .HGR |
Apple II bitmap image |
| .HGS |
Harvard Graphics Graphic |
| .HGT |
SRTM Height Data File |
| .HGZ |
ArcMap GIS |
| .HH |
HammerHead drumloop file |
| .HH7 |
pcAnywhere log |
| .HHB |
LIGPLOT data |
| .HHC |
HTML Help Table Of Contents file |
| .HHH |
Power C precompiled header file |
| .HHI |
The Sims 4 game data |
| .HHK |
Microsoft HTML Help index file |
| .HHL |
Visual Basic |
| .HHM |
HHsearch database |
| .HHP |
Microsoft HTML Help Project |
| .HHPACK |
HTC Home Extension |
| .HHR |
HHsearch results |
| .HHS |
Microsoft HTML Help Workshop Sample |
| .HHSL |
Hockey High Score List File |
| .HHT |
Microsoft Help and Support Center HHT file |
| .HI |
High scores file |
| .HIC |
HicEst Script |
| .HID |
Sony Ericsson configuration archive file |
| .HID2 |
KeepSafe Encrypted |
| .HIF |
Quicken Online file |
| .HIL |
Deluxe Ski Jump 3 Hill |
| .HIM |
ROSE Online Highmaps |
| .HIN |
HyperChem HIN Chemical Modeller Input |
| .HIP |
Spy-CD CD search database file |
| .HIPNC |
Houdini apprentice file |
| .HIPS |
Bitmap |
| .HIR |
Hires C64 Image Format |
| .HIRO |
ARToolKit Hiro Marker data |
| .HIS |
Insight II Dyncamics Trajectory history file |
| .HISAWSAVE |
Nancy Drew Saved Game |
| .HISF |
DL_POLY History |
| .HIST |
MicroStrategy history data |
| .HISTORY |
Eclipse IDE Local History |
| .HISU |
DL_POLY History |
| .HIT |
HitPlayer audio file |
| .HIV |
Windows NT Registry Hive |
| .HIWACSAVE |
Nancy Drew: Warnings at Waverly Academy saved game |
| .HJT |
TreePad editor file |
| .HKC |
HTML-KIT Auto Complete Short Cut |
| .HKDB |
Apple iTunes database file |
| .HKE |
Painkiller Overdose Game |
| .HKF |
Microsoft.NET Framework |
| .HKI |
WinHKI compressed archive file |
| .HKI1 |
WinHKI HKI1 compressed archive file |
| .HKI2 |
WinHKI HKI2 compressed archive file |
| .HKI3 |
WinHKI HKI3 compressed archive file |
| .HKL |
RMCProfile Range Of Values |
| .HKM |
Havok movie file |
| .HKP |
Mentor Graphics database |
| .HKS |
HTML-KIT Plugin |
| .HKV |
Eyesight IP Camera video |
| .HKX |
Skyrim Animation |
| .HL |
HeuristicLab storage file |
| .HL$ |
MS-DOS Compressed Help |
| .HL1 |
Half-Life Saved Game |
| .HL2 |
Half-Life 2 saved game |
| .HL6 |
Horizontal.Log 6 |
| .HL7 |
HL7 standard format data |
| .HLA |
High Level Assembler Source |
| .HLB |
VAX VMS help library file |
| .HLC |
ESO MIDAS Help Command |
| .HLD |
Structural Desktop Hold |
| .HLF |
FAR Manager Help |
| .HLH |
Ashampoo Photo Optimizer data |
| .HLK |
Warhammer 40k Dawn Of War 2 Animation |
| .HLN |
MicroStation Hidden Line |
| .HLOG |
VMware Workstation Log |
| .HLP |
Windows Help File (WinHelp) |
| .HLQ |
ESO MIDAS Help Qualifier |
| .HLR |
Attributes Gigascreen picture image |
| .HLS |
SimCity 4 hitlist |
| .HLSL |
High Level Shader Language source code file |
| .HLSLI |
Microsoft Visual Studio data |
| .HLT |
Watcher Database Trades List |
| .HLW |
Win32/AMalum.EDHZ |
| .HLX |
MultiEdit help file |
| .HLZ |
MultiEdit Packed Help |
| .HM |
Windows Help Context IDs |
| .HM~ |
Help&Manual Help Project Backup |
| .HM0 |
MAGIX Audio Cleaning Lab Waveform |
| .HM10 |
Media Player Classic - BE RAW video |
| .HM12 |
Readme document for Linux driver patch |
| .HM2 |
Help & Manual Help File Project |
| .HM3 |
Help & Manual help file project |
| .HM91 |
H.265 RAW video |
| .HMA |
Sony MiniDisc audio file |
| .HMAP |
Microsoft SharePoint Server 2007 Temporary |
| .HMAP.DIR |
Microsoft SharePoint Server 2007 Temporary |
| .HMAX |
Custom 3ds Max Format |
| .HMD |
SWAT Relative Humidity Input |
| .HME |
Smartphone theme file |
| .HMF |
HOOPS Metafile |
| .HMGD |
Microsoft Grammar |
| .HMHD |
Word Hyphenation Format |
| .HMI |
Descent MIDI music file |
| .HMK |
Hallmark Card Studio card file |
| .HML |
HostMonitor TestList File |
| .HMMER |
SAM HMMER Format |
| .HMMR |
SAM HMMR |
| .HMP |
Descent MIDI file |
| .HMS |
HostMonitor script file |
| .HMSD |
Microsoft Dictionary |
| .HMSKIN |
Help & Manual Help File Skin |
| .HMT |
HighMAT Metadata File |
| .HMV |
Houdini movie file |
| .HMX |
Help & Manual help file project |
| .HMXP |
Help & Manual help file uncompressed XML project |
| .HMXZ |
Help & Manual help file compressed XML project |
| .HMY |
Hemingway Content Management System Plugin |
| .HNC |
NoteCenter Note |
| .HND |
HNSKY Deep Sky Database |
| .HNF |
HNF Split & Merge Channels |
| .HNR |
Teleatlas |
| .HNUMKHOTEP |
Globe 3 ransomware affected file |
| .HOB |
Star Trek Birth Of The Federation Ship Graphic Data |
| .HOD |
Homeworld Object Data |
| .HOG |
Lucas Arts Dark Forces data file |
| .HOGG |
Cryptic Studios Data |
| .HOI4 |
Hearts of Iron IV saved game |
| .HOL |
Microsoft Outlook holiday calendar file |
| .HOLDEMSAVE-MS |
Microsoft Windows Holdem game data |
| .HONMOD |
Heroes of Newerth mod file |
| .HONREPLAY |
Heroes of Newerth replay |
| .HOP |
Hippon Protected |
| .HOT |
The Sims Hotspot Object File |
| .HOTKEYS |
3D-Coat hotkeys settings |
| .HOTSPOT |
Homeworld Cursor Informaiton |
| .HOUSEHOLDBINARY |
The Sims 4 game data |
| .HOW2 |
Visma Performit Player Configuration File |
| .HP |
HP Graphics Language Plotter |
| .HP_ |
Compressed WinHelp data |
| .HP? |
LoseThos C+ Header |
| .HP1 |
HP Graphics Language Plotter |
| .HP2 |
HP Graphics Language Plotter |
| .HP3 |
Harpoon Classic game data |
| .HP4 |
Harpoon Classic game data |
| .HP6 |
Harpoon Classic game data |
| .HP7 |
Harpoon Classic game data |
| .HP9 |
Harpoon Classic game data |
| .HPB |
Larry Bonds Harpoon - Commander’s Edition game data |
| .HPC |
System Dynamic Library |
| .HPD |
HotDocs PDF document file |
| .HPF |
High Performance FORTRAN file |
| .HPFS |
OS/2 High Performance File System |
| .HPG |
HP-GL Plotter File (HP Graphics Language) |
| .HPGL |
HP-GL Plot File (HP Graphics Language) |
| .HPGL2 |
Hewlett Packard Graphics Language 2 |
| .HPI |
Hemera Photo Image format |
| .HPJ |
Microsoft Win Help project file |
| .HPK |
Haemimont Games game package file |
| .HPL |
Hewlett-Packard LaserJet vector image file |
| .HPLG |
Apple ITunes Device Plugin |
| .HPM |
Procomm Plus Alternate Main Menu |
| .HPO |
HippoDraw Canvas Document |
| .HPP |
Hewlett-Packard Printer Control Language vector image |
| .HPR |
RoboHelp Settings |
| .HPRJ |
Heroglyph Project |
| .HPROF |
Java Heap/CPU Profiling Dump (HPROF) |
| .HPS |
Hewlett-Packard WebPrintSmart file |
| .HPT |
HotDocs PDF template file |
| .HPUX |
HP Unix data |
| .HPX |
MetaVR 3D Model |
| .HPZ |
Helpinator Project |
| .HQ |
Apple ProRes 422 HQ video |
| .HQF |
QuiltCAD Stitch |
| .HQL |
Microsoft Windows Azure data query |
| .HQP |
CP/M disc utility information data |
| .HQR |
Little Big Adventure HQR |
| .HQX |
Macintosh BinHex archive |
| .HR |
TRS 80 image file format |
| .HR2 |
Poser hair file |
| .HRC |
Autodesk Softimage Model 3D |
| .HRD |
MSC Patran Device-dependent Hardcopy |
| .HRF |
Hitachi CADCore raster format file |
| .HRL |
Erlang source or script file |
| .HRM |
Polar ProTrainer Pulse Rate Save |
| .HRS |
Holder Reporting System |
| .HRU |
HRU Image Format |
| .HRX |
Herolab EasyWin32 |
| .HRZ |
Poser compressed hair file |
| .HS |
Literate Haskell source code or script file |
| .HS2 |
HyperRESEARCH postering monochrome image file |
| .HS3 |
HyperRESEARCH study data |
| .HS6LIC |
HyperSnap license |
| .HS7LIC |
HyperSnap data |
| .HSB |
HALion sampler file |
| .HSC |
HSC tracker 2-op FM music file |
| .HSE |
Adobe Dreamweaver Snippet |
| .HSF |
HOOPS Stream File |
| .HSH |
Microsoft IIS NNTP hash file |
| .HSHADER |
Microsoft Visual Studio data |
| .HSI |
Handmade Software Bitmap Image |
| .HSK |
Nimbus 7 SAMS data file |
| .HSKAT |
Knowledge Master data |
| .HSM |
The Sims Sound |
| .HSN |
HostScan hosts data |
| .HSP |
HSC Composer Packed By Number Six |
| .HSQL |
HtmSQL Html |
| .HSR |
RezeptAssist Import Or Export |
