SIGMA X3F Camera RAW Format
SIGMA
Data Files
mime-type/not-avalible
11/13/2021
If you want to edit X3F file and not damage it, you should install dedicated software Of course, there are probably X3F Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
Remember, that not all of the mentioned programs will allow you to edit the X3F file. Additional information about the X3F file extension can be found here.
This is the best way. Choose one of the programs that support the X3F file extension, open your file and check the editing options. You will avoid the danger of virus installation if you download the software from the software developer 's website. You will find links to the software developers' websites on the subpage of each program. Examples of programs cooperating with X3F files, which make it possible to edit it.
The full list of X3F supporters
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, such manual editing of the X3F file or any other file may result in damage to the file. If you make inappropriate changes and save the file, it may happen that you do not reopen the X3F file.. For this reason, try to use software created to edit X3F files.
It seems that one of the software on the list must be able to edit the X3F files. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Below are tools that allow you to edit X3F online files.
Free Online File Edit Service
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