Aegisub is a utility that allows you to work with several file extensions. It allows you to perform various actions with files, e.g. open, edit or convert a file in a given format. Below is a list of file extensions that Aegisub supports. Aegisub is designed to work with the above file extensions, so if you want to work with them you should consider installing it on your system.
File types which can be supported by Aegisub. Remember that it is not a rule that you will be able to edit all the files mentioned with the help of Aegisub. It can only be a configuration file, not editable. Click on a given file extension for additional information.
By far the safest place to download Aegisub is the software developer's website. Not every manufacturer provides software installers on their website, but they always advise where to download them safely. Using unreliable sources can download viruses or other malicious software.
Go to Aegisub developer website
Copy and paste this link anywhere.