FlashDevelop ActionScript 3 Project Format
FlashDevelop
Developer Files
mime-type/not-avalible
11/12/2021
To edit AS3PROJ file, we strongly recommend installing software that works with AS3PROJ files. Using tools such as AS3PROJ Online Editors gives less editing possibilities than software adapted to work with the AS3PROJ file format.
Remember, that not all of the mentioned programs will allow you to edit the AS3PROJ file. If you want, you can learn more about the AS3PROJ file extension.
This is definitely the surest way. Try to open the AS3PROJ file with one of the programs and it will see if you can edit the AS3PROJ file. It's safest to download the software from the developer's website. Links to the websites of software producers can be found on the software subpages. Examples of programs cooperating with AS3PROJ files, which make it possible to edit it.
And here is the full list of programs supporting the AS3PROJ file
Some file formats are just plain text files that you can open with Notepad. However, such manual editing of the AS3PROJ file or any other file may result in damage to the file. When you save the changes, you may no longer open the AS3PROJ file. By far the safest way is to use file editing programs that works with the AS3PROJ extension.
It is actually certain that one of the applications working with files in the AS3PROJ format will be able to edit the file. Still not resolved your file editing issue? Try other solutions. Below are tools that allow you to edit AS3PROJ online files.
Free Online File Edit Service
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