UkeySoft Video Converter is a lightweight tool that lets you change any video's format to another's along with cutting, cropping, adding different effects and size change.

The interface is well-built and has all the important tool out in the open. Moreover, there is a small media player that lets you preview your videos before converting them.

The toolbar has all necessary tweaks displayed, in order to facilitate conversion even for the non-technical users. Each function will open a different instance of the video and separately work on it. After all, changes were done, choose the formats and hit the start button.

Ukeysoft Video Converter allows you to convert video, audio and even DVD file to any mainstream video/audio formats to fit all players or devices in support of video playback with its rich profile library. For example, the app supports MP4, MKV, AVI, WMV, HEVC, H.264, H.265, MKV, 3GP, FLV, MP3, MP2, WMA, M4R, M4A, M4B, AC3 as well as mobile and gaming devices formats.

Besides the editing capabilities, the application can merge two or multiple video files. In order to do that you have to load in all files and check the "Merge all videos into one file" box, found at the bottom of the pane. The videos are going to be merged in the order of loading.

UkeySoft Video Converter is a handy and easy-to-use multimedia converter, but during the test, it was noticed that the app was not yet polished. There are a couple of startup errors and when accessing the profile's output settings the application crashes. With a little bit of polishing, the app could become a dependable tool for video conversion.