Decide Video & Audio

Under Video & Audio tab, you can adjust Playback Speed by up to 4X for output, check to Remove Noise, adjust video VolumeZoom, and rotate video in horizontal-flip, vertical-flip, 90-degree clockwise, or 90-degree counterclockwise.

Video Trimming

On the left side of the video editor, click the Trim tab to see more video trimming options. You can trim the video length by cutting out unwanted parts from the video. There’s a progress bar below the video preview window and indicators below it. The part between the two indicators is the part that will be remained and other parts will be removed. You can set the start and end points by dragging the indicators directly or entering exact time points from the respective boxes at the bottom. Also you can start playing the video and when the start point occurs, click the button on the right of the progress bar to set the start point. You can also set the end point of the video by clicking the button.

Adding Watermark

To add watermark to the video, click Watermark tab from the left. Enable watermark by clicking the Watermark button. Enable text watermark by clicking the Text button. Enter the text you want to add to the video in the text box. And click the Color button to change the color of the text and the T button to change the font of the text.
You can also add image to the video as watermark. Enable image watermark by clicking the Image button, and then click the folder to select a video to add to the video.

You can also adjust the transparency of the watermark by dragging the indicator on the transparency bar or entering a number in the respective box. You can resize the watermark by entering numbers in the respective boxes as well. The position of the watermark can be adjusted by entering the coordinates in the respective boxes. Also you can change the position of the watermark and adjust the size of it directly from the video preview window.

Video Cropping

Click the Crop tab from the right side of the video editor to display more related options. There will be two preview windows so that the changes you make on the video can be instantly previewed. You can directly adjust the dot frame to enlarge or shrink the video image. You can also adjust the screen by entering values in the Left, Top and Size boxes. You can also adjust the aspect ratio of the video by choosing different patterns from the options of Zoom. You can also flip or rotate the video using the respective buttons below the second video preview window.

Video Effect Adjusting

Click the Effect button on the left sidebar to open the panel.

To adjust the brightness of the video, drag the indicator on the Brightness bar or enter a value in the respective box between -100 and +100. Other parameters including Saturation, Contrast and Volume can also be adjusted by adjusting the position of the indicators on respective bars or entering a value on respective boxes. Changes can be immediately previewed on the preview windows above.