HF Converter

Online HF converters slow or capped? reaConverter works locally, with instant results and no upload limit.

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HF Files
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How to Convert .hf Files in Bulk

1. Install reaConverter

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

2. Select HF Files

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

3. Start Conversion

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

Convert HF on your PC

For quick and effortless HF 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 HF 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 June 29, 2026
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer
"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
Rebecca Turner
Rebecca Turner
Marketing Agency CEO
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"Exactly what I needed! Simple, fast, and no bloat. I use reaConverter Lite to resize and convert batches of images for documents. The presets make it super easy, and everything works smoothly."
Mark Jones
Mark Jones
Happy User
"reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically, exactly how I need it. This is pro-level automation made simple."
Chloe M.
Chloe M.
Freelance Illustrator
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User

HF files: Frequently Asked Questions

What are HF files?

HF is an archaic format for graphics images. Files with this extension most likely contain images that were created and/or edited a very long time ago. HF files are currently obsolete and opening them might be a challenge when you use regular image viewers. For easier storing and transferring, we recommend converting this format to a more accessible one.

Can reaConverter open HF files?

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

How do I change HF to another format?

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

Can I convert HF online?

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

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

The best way to convert HF 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 HF.

How can I automate HF 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 HF 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 hf converter.

What else can I do with reaConverter?

Convert PDF filesWatermark photosConvert vector filesConvert picture color spaceConvert DICOM files

What formats can I convert a HF file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  cit  dcm  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  u3d  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Beyond HF conversion

Convert .hf files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
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Free trial · Windows 10/11 · 64-bit · v8.0.241 · Files never leave your computer
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