GIH Converter

Our fast and easy GIH file converter will help you avoid spending countless hours trying to figure out how to convert multiple .gih files at once.

Download

Convert GIH on your PC

For quick and effortless GIH 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.

Download reaConverter

Do more with your files

Converting GIH 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 August 26, 2025

"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

Happy User

"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"

Sarah Lane

Satisfied Customer

"This program is incredibly simple and user-friendly, even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"

Kevin Harris

Happy User

"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"

Jason P. Bailey

Non-Profit Coordinator

"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

Satisfied Customer

"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

GIH files: Frequently Asked Questions

Can reaConverter open GIH files?

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

How do I change GIH to another format?

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

Can I convert GIH online?

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

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

The best way to convert GIH 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 GIH.

How can I automate GIH 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 GIH 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 gih converter.

What else can I do with reaConverter?

Convert RAW photos Copy metadata (EXIF, IPTC)Convert PDF files Add watermark on image Set manual file date