4Videosoft Video Enhancement is a multifunctional video enhancer. It skills in enhancing video quality with three methods, upscaling lower video resolution to higher resolution, optimizing brightness and contrast automatically, and totally removing noise more than as video noise reduction software. Beyond that, it rotates sideways video to right angle to suit for your Windows Media or other players on your portable devices. The extra editing functions enable you to edit videos on computer by cropping, clipping or watermarking videos.
Key functions:
1.Upscale video resolution
This video enhancement serves to improve video quality. It upscales lower video resolution to higher resolution. If you download or record a SD video with blurry images, then you could apply this video resolution enhancement software to convert to HD video. It even highly supports 4K video.

2.Optimize brightness and contrast
The second way is to adjust brightness and contrast automatically. No matter you download a dark color movie, or record a video in the dim light, you are able to take this option to brighten your video. This function is capable of adjust the brightness and contrast automatically for getting an ideal video.

3.Remove video noise
The snowflakes in the old video bother you a lot. You can exactly use this application to remove dirt-like video noise to get a clean screen.

4.Rotate and flip video
Smart phones offer you the convenient way to record videos outside. But sometimes, the videos are sideways on PC. At this point, you are allowed to rotate your video to correct angle with 90 clockwise/counter clockwise. Also this feature enables you to flip your video horizontally or vertically.

5.Edit video effects
This program also provides you other editing functions. You could clip video length to get a shorter video. For those annoyed letter box, you just need to click the Crop button to get rid of it. For some special video, you are able to add text or picture.