I’m looking for simple and fast software or websites that can just resize video resolution to 2x or 4x without messing with any details or processing every frame with AI. That stuff takes forever!
Can’t be done without re-encoding the entire video
I get that, but I don’t want any changes to the details. All I’m finding are AI programs that alter the video’s appearance, and that’s exactly what I’m trying to avoid!
Well if you only want to resize the video without losing any details, use software like handbrake and use a lossless codec. That will make the file size huge though.
You might want to try a program called Video Mix. It works pretty well, but just keep in mind it’s best for shorter videos.
i only need it for videos between 5 to 10 minutes is it okay ?
I just downloaded it and deleted it after a minute. It feels like something from 2005! I want to scale videos up to 4K and 8K, but this software only goes up to 720p max. 
I used it to upscale my short video from 720p to 1280p, and I also increased the bit rate, and it worked like a charm. Sometimes, those old-school programs from 2005 can be better than the latest fake AI ultra-modern software! 