You can edit your videos before conversion to make a personalized video by clicking Edit option. You can trim, crop video, set effects, add watermark and a plug-in subtitle. And then preview it in real time while doing this.
Click Edit button on each video item bar. Then in the trimming panel, drag and drop the two sliders below the progress bar to set the clipping area, next, hit the scissor-like button to trim the section.
Choose an output aspect ratio: Keep Original, Full Screen, 16:9, 4:3, letter box and pan & scan. You can drag the rectangular selection box to set the displaying area, and rotate the video screen horizontally or vertically.
Apply special effects to personalize your video, such as old film, negative, grey and emboss etc. Or you can leave it as No effect.
Image watermark and text watermark are enabled here. And you can customize the transparency, position and size of the watermark. For text watermark, you can also set its font, color, size and style etc.
Add a plug-in subtitle
You can enable the plug-in subtitle for your video, and also, you can customize it in your own style.