Convert CMT to GBR

Convert CMT to GBR without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

CMT to GBR conversion is faster with the right tool. reaConverter handles everything from a few files to thousands in one batch. Processes files consistently every time, with full control over quality and output settings.

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

Install reaConverter

2. Load your CMT files

Launch reaConverter and drop in your CMT files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select GBR as output format

Pick GBR as output format and choose the destination folder where you want to save new .gbr files.

4. Start CMT to GBR conversion

Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your GBR files in the destination folder you selected.

CMT to GBR Converter

reaConverter offers the fastest, simplest solution for converting your CMT files into GBR in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting CMT files for use in a workflow? 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 January 16, 2026

"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

Satisfied Customer

"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

Senior PCB Designer

"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

"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

"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

"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

Marketing Agency CEO

CMT to GBR Conversion: FAQ

Can reaConverter convert CMT to GBR?

Yes! reaConverter instantly converts .cmt to .gbr with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert CMT to GBR online?

If you only need to convert a few CMT files to GBR format, feel free to try our free online free online CMT to GBR converter — perfect for small batches with no installation needed!

How can I turn CMT files into GBR on my computer?

The best way to change CMTs to GBRs on your PC is to install 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 CMT to GBR.

How can I automate CMT to GBR files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert CMT files to GBR using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line cmt to gbr converter for batch processing.

What else can I do with reaConverter?

Set manual file date Convert PDF files Add text on pictures Change format settings Change DPI