It is a powerful open source video editor which includes many most modern video technologies. Adding videos and audios to Kdenlive for editing is a simple task.
Click on the icon encircled in the following image. Then a window will appear where you can select the videos and audios in single or multiple.
Selected files will appear on the white part just below the "Add clip" icon as shown in the following image. Drag these videos and audios to the project tree for editing.
Click on the icon encircled in the following image. Then a window will appear where you can select the videos and audios in single or multiple.
