STL is a generic file format for storing 3D and CAD data created by 3D Systems, a 3D printing technology called stereolitography. STL file stores 3D object data in text or binary format.
GBR files are used by image editor GIMP. Contents of GBR files? Files with GBR extension contain images and additional parameters such as: description, offsets, size, shapes. Those parameters define settings for brush tool, one of the many editing tools offered by GIMP.
After converting the file to the new format, you will be able to use other programs to support it. Keep in mind, however, that the STL file after converting to GBR may differ slightly from the original. The most important information should be kept, but if you want the file after conversion from STL to GBR to be the same, you have to do this carefully and choose the proper application from the list below.
There is no guarantee, of course, that the conversion will come up to all your expectations, but it will certainly help you. If, after all, the effect of converting STL to GBR does not meet your expectations, you can simply try to find on the Internet a different version of your file in STL format, properly converted to a GBR file by someone else. If this fails, use the information provided in the further part of the website.
If after converting the file STL the desired result was not achieved, you can try to change the format of STL file to other than GBR. On our website you will find more information on the following conversion options
Unfortunately, if after performing the two previously described steps (trying to find your STL file converted by someone else, and the attempt to convert it to GBR on your own) you still have a problem with your file, then there are only a few solutions left. You can once again try to find and install an application that can open the STL file in its original format (without conversion to GBR file). Such a solution will be difficult to implement, but it certainly will give the best result.