GB Converter

Use our full-featured utility to easily convert your GB files into other file format in seconds — perfect for batch conversion and processing.

How to Convert .gb Files in Bulk

1. Install reaConverter

Download reliable GB conversion software to convert multiple .gb files and folders in one go.

2. Select GB Files

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

3. Start Conversion

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

Convert GB on your PC

For quick and effortless GB 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.

Do more with your files

Converting GB 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.

User Reviews

Average User Rating:
Last updated on February 26, 2025
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Satisfied Customer
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Happy User
"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
Satisfied Customer
"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
"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

GB files: Frequently Asked Questions

Can reaConverter open GB files?

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

How do I change GB to another format?

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

Can I convert GB online?

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

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

The best way to convert GB 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 GB.

How can I automate GB 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 GB 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 gb converter.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert Gerber imagesCrop pictureConvert RAW photo formats

What formats can I convert a GB file to?

Discover more

Explore our efficient GB file converter that saves you time and effort by converting multiple .gb files into different formats.
reaConverter software