After the recent update, now it has even more powerful function, which is video enhancing. First you can upscale a video from low resolution to higher resolution, like from HD to 4K. Second, you can adjust the video brightness and contrast in one click. Third, it helps to rotate and flip your video. Last but not least, it will remove the video noise to make it clearer.
Download link available today: https://www.giveawayoftheday.com/aiseesoft-video-converter-ultimate-9-0/
Free alternatives (video converters):
- http://www.freemake.com/downloads/ - (Audio Converter, Video Converter, Youtube Downloader, Youtube to MP3) - Adware - choose custom install and deselect the bundled software like various toolbars in the package.