HF2 → PNG · Windows

Convert HF2 to PNG

Need HF2 data as PNG for someone without GIS software? reaConverter handles the conversion offline and in bulk.

reaConverter transforms HF2 files to PNG quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting. Surveyors and planners use it to pass GIS data to colleagues who work in other software.

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HF2 to PNG
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.hf2.PNG
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Converting files since 2001

Runs offline — nothing uploaded

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How to Convert Multiple .hf2 Files to .png?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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Install reaConverter

2. Load your HF2 files

Load your HF2 files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select HF2s from a folder or drag-and-drop them directly into the reaConverter window.

Load your HF2 files into reaConverter

3. Select PNG as output format

Pick PNG as output format and choose the destination folder where you want to save new .png files.

Select PNG as output format

4. Start HF2 to PNG conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .png files in the output location. The log shows details for each conversion.

Step by step

How It Works

reaConverter offers the fastest, simplest solution for converting your HF2 files into PNG without GIS software - all files processed on your PC for maximum privacy and speed.

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Technical note

HF2 to PNG: what to expect from the conversion

Every cell in an HF2 file holds a measurement rather than a colour, usually elevation in metres, running from sea level up to whatever the highest point in the tile happens to be. PNG stores brightness, so the conversion stretches that range across a grey or colour scale. What you get is a readable picture of the terrain, and it is the right thing for a relief map or a figure. What you no longer have is the data: sampling a pixel in the PNG returns a shade, not an altitude. Missing cells in an elevation grid, such as water, radar shadow or the edge of a survey, are not empty: they hold a sentinel value, -32768 in SRTM, -32767 in DTED and very often -9999 in ESRI grids. Counted as a real height, that value stretches the scale so far that the actual terrain collapses into a few near-identical shades. When a PNG output looks flat and washed out, a void treated as data is the usual cause.

Map Data Workflow

Turn GIS data into something anyone can open

A map saved as PNG opens on any computer and any phone. reaConverter produces those from HF2 in batch, entirely offline.

  • Render every file in a folder to PNG with the same size and settings
  • Set DPI and output dimensions before the run, not afterwards
  • Stamp a text watermark, such as a project name or a date, on every image
  • Pick up new data automatically with Watch Folders, or script the job from the command line

Everything runs on your PC, which matters for cadastral, utility and client data that should not pass through an upload form.

GIS data conversion

User reviews

What people say after the first batch

Average User Rating:4.8
Last updated on September 13, 2026
My product photos always come out with messy backgrounds. I use reaConverter to convert them to PNG with transparency – it handles the conversion flawlessly. Then I drop them into my e‑commerce templates. Clean, professional, and so easy!
Mark Robinson
Mark Robinson
E‑commerce Owner
I design logos and need transparent PNGs for clients. reaConverter converts AI and EPS files to PNG with crisp edges and full alpha channel support. The batch processing saves me hours when I have to export dozens of variants. Absolutely essential for any graphic designer.
Laura Chen
Laura Chen
Freelance Designer
For my game development sprites, I need PNGs with perfect compression. reaConverter lets me fine-tune the color palette and compression level. It even preserves metadata. This is the only converter I trust for my asset pipeline.
Tomás García
Tomás García
Indie Game Developer
I love that reaConverter can convert PDF pages to individual PNGs. I used it to extract images from a scanned document – each page became a high-res PNG with zero loss. It's like magic, but it actually works every time.
Nancy Li
Nancy Li
Satisfied Customer
For professional-grade PNG to WebP conversions, avoid online tools with restrictive quotas. reaConverter delivers batch processing at local disk speeds – the only viable option for frequent use.
Matthew Hernandez
Matthew Hernandez
Satisfied Customer
I had a pile of JPG screenshots that I needed to convert to PNG for a presentation. reaConverter kept every pixel intact. The interface is so straightforward – drag, drop, choose format, and go. No bloat, no ads. Just pure conversion power.
Aisha Patel
Aisha Patel
Satisfied Customer

FAQ

HF2 to PNG Conversion

What are HF2 files?

HF2 is a compact format for terrain height maps, which are rectangular grids where every cell holds an elevation. It was designed to replace uncompressed terrain formats such as HFF, TER, and BT, which take up a lot of disk space. Its distinctive feature is that the person saving the file chooses the vertical precision: a landscape for a game or visualization may be saved with coarse steps and a very small file, while surveying work can keep millimeters. The file may also be compressed with gzip, and in this form it is saved with the .hfz or .hf2.gz extension. The format is used in terrain generation and visualization software, where large landscapes have to be stored and exchanged efficiently.

What are PNG files?

The PNG (Portable Network Graphics) file format was designed in the mid-1990s as an improved alternative to the previously existing JPG and GIF formats, and as an extension which would be particularly web-friendly. In time, PNG files have gained a wide popularity and are highly appreciated at the moment for their ability to provide a lossless compression of images, which translates in high-quality and detailed renderings.

Can reaConverter convert HF2 to PNG?

Yes! reaConverter instantly converts .hf2 to .png with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

What is reaConverter used for?

reaConverter is a Windows converter for 800+ formats, GIS data among them. For HF2 to PNG it replaces the usual detour through QGIS, ArcGIS or ogr2ogr: add the files, pick the output format, and the whole batch converts offline. Surveyors, planners and engineering teams use it to pass data between GIS, CAD and everyday document formats.

Why choose offline conversion with reaConverter?

reaConverter is a software program that is used for offline files conversion. Your proprietary documents never leave your computer – essential for architects, engineers, healthcare and government contractors handling classified projects. Meets GDPR, HIPAA, CCPA, and corporate security policies by ensuring files never cross borders or third-party systems.

Can I convert HF2 to PNG online?

If you only need to convert a few HF2 files to PNG format, feel free to try our free online free online HF2 to PNG converter — perfect for small batches with no installation needed!

How can I turn HF2 files into PNG on my computer?

The best way to change HF2s to PNGs on your PC is to install 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 HF2 to PNG.

How can I automate HF2 to PNG files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert HF2 files to PNG using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line hf2 to png converter for batch processing.

What else can I do with reaConverter?

Trace images to vectorChange bit depthConvert RAW filesConvert GIS filesConvert vector files

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