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GBR Converter

Convert GBR files without uploading them anywhere. The browser converter is free and has no size limit, and the desktop app adds batch conversion.

GBRConverter
4.8

Over 25 years of experience

Your files never leave your PC

Read what our users say →

How to Convert .gbr Files in Bulk

1. Install reaConverter

Download reliable GBR conversion software to convert multiple .gbr files and folders in one go.

2. Select GBR Files

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

3. Start Conversion

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

Step by step

See It in Action

For quick and effortless GBR 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.

Extra Tools

Do more with your files

Converting GBR 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.

Image editing

User reviews

From those who tried it

Average User Rating:
Last updated on July 28, 2026
As a PCB engineer, I rely on reaConverter to batch convert GBR files to PDF and PNG for client reports. It preserves layer accuracy perfectly, and the command-line automation saves me hours per project. Finally, a tool that handles Gerber files without glitches!
Michael Chen
Michael Chen
Senior PCB Designer
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
Jason P. Bailey
Non-Profit Coordinator
An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!
Logan B.
Logan B.
Satisfied Customer
Flawless Gerber Conversions – Saved Us Countless Hours! Processes 50+ GBR files at once (drills, copper layers, silkscreens), auto-renames outputs (e.g., ProjectX_top_copper.pdf)
Arthur Hughes
Arthur Hughes
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
5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs.
J. Mitchell
J. Mitchell
Satisfied Customer

Questions & Answers

GBR files: Frequently Asked Questions

Can reaConverter open GBR files?

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

How do I change GBR to another format?

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

Can I convert GBR online?

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

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

The best way to convert GBR 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 GBR.

How can I automate GBR 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 GBR 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 gbr converter.

What else can I do with reaConverter?

Convert raster to vectorChange bit depthConvert RAW filesConvert microscopy filesResize photos

What formats can I convert a GBR file to?
What types of files can I convert to GBR format?

Discover More

Beyond GBR conversion

Convert .gbr files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.

Free trial · Windows 10/11 · v8.0.254 · Files never leave your computer

reaConverter software