RGH Converter

Try our offline RGH file converter. Every year thousands of users around the world save thousands of hours using reaConverter!

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RGH Files
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How to Convert .rgh Files in Bulk

1. Install reaConverter

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

2. Select RGH Files

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

3. Start Conversion

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

Convert RGH on your PC

For quick and effortless RGH 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 RGH 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

User Reviews

Average User Rating:
Last updated on February 26, 2025
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Satisfied Customer
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
Mark T.
Satisfied Customer
"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.
Overwhelmed Office Hero
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Happy Online User
"An excellent program! I use it regularly in my work — it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."
Roger Cook
Happy User
"I deal with hundreds of images daily, and reaConverter has been a lifesaver. The Watch Folders feature lets me automate file conversions without lifting a finger. I set up a folder for incoming files and it automatically resizes, renames, and converts them into the formats I need. It's like having a personal assistant!"
Sarah T.
Graphic Designer

RGH files: Frequently Asked Questions

What are RGH files?

The RGH format is associated with ZZ Rough, an image processor released in the late 1980s. The extension is currently considered uncommon and obsolete. In case you found such an image or were sent one, it is probably very old and difficult to open using regular image viewers.

Can reaConverter open RGH files?

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

How do I change RGH to another format?

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

Can I convert RGH online?

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

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

The best way to convert RGH 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 RGH.

How can I automate RGH 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 RGH 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 rgh converter.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceCopy IPTC dataConvert RAW photo formatsConvert Gerber files

What formats can I convert a RGH 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  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  riff  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

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