I am looking for (preferably) free software to convert old .swf files to .mp4 - or any other current format. • These .swf files were made between 2004 - 2014 • Most, if not all, were made ...

If you are searching for the best AVCHD to MP4 converters for Windows 11/10, check this article. AVCHD is a heavy format and thus converting it is MP4 is recommended.