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GTO Converter
Turn GTO files into other formats in seconds, straight in the browser. No account, no file size cap. For whole folders and other formats, get reaConverter.
How to Convert .gto Files in Bulk
1. Install reaConverter
2. Select GTO Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless GTO 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 GTO 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
From those who tried it
Average User Rating:Last updated on July 26, 2026
Questions & Answers
GTO files: Frequently Asked Questions
What are GTO files?
A .gto file is a file that contains the Gerber format for the solder paste layer of a printed circuit board (PCB). The Gerber format is a standard file format that is used to transfer PCB layout data from design software to PCB manufacturers. The .gto file contains information about the location and size of the solder paste on the PCB. The solder paste layer is used to apply solder to the surface-mount components of the board during the assembly process. The Gerber format is named after its originator, Gerber Scientific Products, and it is widely used in the PCB industry as a standard format.
Can reaConverter open GTO files?
reaConverter fully supports the GTO file format – open, edit, and export GTO files to any other popular file format with ease.
How do I change GTO to another format?
reaConverter is a user-friendly tool for converting GTO files. Once installed on your computer, it allows you to convert all your .gto files at once with just a few clicks. You can even convert gto images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert GTO online?
If you only want to convert a few GTO files, you are welcome to try our free online GTO converter.
How can I turn GTO files on my computer to another format?
The best way to convert GTO 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 GTO.
How can I automate GTO 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 GTO 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 gto converter.
What else can I do with reaConverter?
Convert raster to vectorChange bit depthConvert CAD formatsChange file creation dateConvert RAW files
What formats can I convert a GTO file to?
Discover More
Beyond GTO conversion
Convert .gto files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
