There are a few other issues to be aware of. Chief among them is the limited output format support (at least in German). For instance, you cannot output videos with a duration longer than 15 minutes. Also, you cannot assign copyright and/or declaration tags and there's no filter option.
SL Subtitle Converter isn't a powerhouse in terms of its features, but it gets the job done if you have a lot of videos to convert. However, we found it to 50e0806aeb aletkien