The Sims 3
Electronic Arts, Inc.
Game Files
mime-type/not-avalible
11/02/2021
If you want to edit SIM3 file and not damage it, you should install dedicated software There are many tools known as SIM3 Online Editors, but it is not certain that they operate in a way that keeps the data contained in the file safe.
Remember, that not all of the mentioned programs will allow you to edit the SIM3 file. Additional information about the SIM3 file extension can be found here.
Definitely the best solution. Use any of the programs that support the SIM3 file to check if it allows you to edit the file. You will avoid the danger of virus installation if you download the software from the software developer 's website. You can find direct links to the creators' websites on the subpages of each application. List of sample programs supporting the SIM3 file below.
The full list of SIM3 supporters
Some file formats are just plain text files that you can open with Notepad. But beware - making manual changes to the SIM3 file or another may result in its damage. After saving the changes, it may not be possible to reopen the SIM3 file. For this reason, try to use software created to edit SIM3 files.
It is actually certain that one of the applications working with files in the SIM3 format will be able to edit the file. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Verified websites with the option to edit the file in the SIM3 format below.
Free Online File Edit Service
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