I use wondershare to compress mine. A lifetime license was only $50 or $60. Recently there have been a lot of updates (where they miss some tiny things, which can get a bit taxing, for anal people like me). On the other hand, for such a cheap price, who really cares (or has the right to demand perfection).
The issue I had with them (that might be relevant here), was that they would take MP4 1080p 60fps, and compress it to a smaller mp4 size just fine (still 1080p 60fps). But it would automatically compress any WMV down to 1080p and 30fps, which annoyed me. I notice there has recently been another big update, so hopefully, that has been fixed. Their customer support are very nice, although in Japan (so huge time difference). They have helped me for hours before, team viewing on my computer, and have been really patient and friendly (no extra charge). Way more than I expected for only $60. I have used them for 4K 1080p 30fps files too, and had no issues, (other than aforementioned wmv format issue).
ETA- They have the basic cut, trim, sew, crop, watermark , add filter features etc, but nothing fancy like adobe or da vinci resolve. So good for some basic type editing, not so much complicated special effects or anything like that.
Also, if possible a better internet package w faster upload and download speeds helps too. There are sites you can use to check your upload and download speeds, and then compare to what other packages your service provider may be offering.