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HMP Converter
Convert HMP to other 3D formats, or render it to images and 2D drawings. reaConverter handles whole folders offline.
How to Convert .hmp Files in Bulk
1. Install reaConverter
2. Select HMP Files
3. Start Conversion
Step by step
See It in Action
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.
3D Toolkit
Do more with your 3D models
From game assets to product models, reaConverter converts HMP files to formats other tools can open, offline and in batch.
- Move models into STL for printing, STEP for CAD, or GLB and glTF for web viewers
- Save a turning model as an animated GIF for a product page or catalogue
- Script 3D conversions from the command line
User reviews
From those who tried it
Average User Rating:Last updated on July 26, 2026
Questions & Answers
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.
Do I need 3D or CAD software to convert HMP files?
No. reaConverter reads HMP files on its own, so the conversion needs no Blender, 3ds Max or Maya installation. It runs offline on your PC and handles whole folders at once, which suits model libraries, supplier deliveries and product ranges that have to reach people working in other software.
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 models 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 settingsCopy metadata (EXIF, IPTC)Convert CAD formatsSet manual file dateConvert medical images
What formats can I convert a HMP file to?
Discover More
Beyond HMP conversion
Convert .hmp files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.
