Convert FUN to GBR

Bulk FUN to GBR conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

Looking to change FUN files to GBR format? reaConverter makes it simple — add your files, select output format, and convert entire folders in one click. Runs entirely on your hardware for maximum speed — no waiting for uploads or server queues.

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FUN to GBR
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How to Convert Multiple FUN Files to GBR?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting FUN files in under two minutes.

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Install reaConverter

2. Load your FUN files

Start reaConverter and add your .fun files. The software processes everything locally, so your files never leave your computer.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

Load your FUN files into reaConverter

3. Select GBR as output format

Select GBR from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

Select GBR as output format

4. Start FUN to GBR conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Start Conversion

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your GBR output.

FUN to GBR Converter

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

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Do more with your files

Converting FUN 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
Image editing

User Reviews

Average User Rating:
Last updated on January 14, 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
"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
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer

FUN to GBR Conversion: FAQ

What are FUN files?

FUN is a rare image format associated with some old drawing programs created for Commodore 64 (C64) computers. The C64 was an 8-bit personal computer launched in the early 1980s, but which still represents the best-selling model of home computers of all times. The FUN and FP2 extensions were attached to files created or edited using Funpaint or Fun Painter II — 2 programs which have now been long discontinued by their developers.

What are GBR files?

GBR is part of the Gerber group of formats — a set of standardized extensions used in the printed circuit board (PCB) industry. Gerber files include 2-D representations of various PCB images, such as copper layers, solder mask etc. They can also describe the electrical connections on such boards, or drilling and milling info associated with them. Similar formats include GBS, CMP and SOL.

Can reaConverter convert FUN to GBR?

Yes! reaConverter instantly converts .fun 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 FUN to GBR online?

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

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

The best way to change FUNs 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 FUN to GBR.

How can I automate FUN 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 FUN 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 fun to gbr converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceCopy IPTC dataConvert Gerber imagesCrop picture

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