HMP Converter

HMP to STL, OBJ, STEP and more. reaConverter processes 3D files for easy sharing across different platforms.

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reaConverter
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HMP Files
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HMPConverter

How to Convert .hmp Files in Bulk

1. Install reaConverter

Download reliable HMP conversion software to convert multiple .hmp files and folders in one go.
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Install reaConverter

2. Select HMP Files

Select HMPs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load HMP files

3. Start Conversion

Click Convert to start the bulk conversion of all selected HMP files. The process will begin right away.
reaConverter - Start HMP conversion

Convert HMP on your PC

For quick and effortless HMP file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

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Do more with your files

Converting HMP files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on November 26, 2025
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero
"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."
Jamal Bailey
Jamal Bailey
Satisfied Customer
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Henry R.
Happy User
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Walter Morgan
Satisfied Customer

HMP files: Frequently Asked Questions

What are HMP files?

The HMP file format is associated with a game engine called 3D Game Studio or 3DGS, allowing users to create their own games and publish them for free. The engine provides a model or terrain editor, as well as a series of 3D modelling tools and templates, facilitating game development even by users with no programming knowledge. HMP files contain terrain data and facilitate building a 3D model.

Can reaConverter open HMP files?

reaConverter fully supports the HMP file format – open, edit, and export HMP files to any other popular file format with ease.

How do I change HMP to another format?

reaConverter is a user-friendly tool for converting HMP files. Once installed on your computer, it allows you to convert all your .hmp files at once with just a few clicks. You can even convert hmp images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert HMP online?

If you only want to convert a few HMP files, you are welcome to try our free online HMP converter.

How can I turn HMP files on my computer to another format?

The best way to convert HMP files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from HMP.

How can I automate HMP files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert HMP files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line hmp converter.

What else can I do with reaConverter?

Change format settingsChange DPIConvert CAD formatsSet bit depthConvert GIS files

What formats can I convert a HMP file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  glb  gltf  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Discover more

Explore our efficient HMP file converter that saves you time and effort by converting multiple .hmp files into different formats.
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