Under both "Convert" module and "Burn" module, Leawo Video Converter Ultimate allows you to edit source media files by trimming, cropping, watermarking, adjusting video effects and applying 3D effect. Add source media files, right click a loaded media file and select "Edit" option, or click the "Edit" icon at the end of a file, to enter the video editing panel.
Trim video length:
Under "Trim" section, you can directly drag the slide bar to trim video length, or manually input values in "Start Time" and "End Time" box. The clip length can be viewed instantly. Reset it or click "OK" to confirm it.
Add video watermark:
Switch to "Watermark" section, enable the Watermark button to green, and then you are allowed to add either Text or Image as video watermark. Watermark Transparency, Left Margin, Top Margin, Image Size are adjustable. Check "Apply to all" to add watermark to all videos. Press "OK" to confirm it.
Crop video size:
Under "Crop" button, directly drag the dot frame to crop video, or select Letter/Pan/Custom/Full/16:9/4:3 in "Zoom", and adjust values in "Left"/"Top"/"Size" to get your desired video size. Press "OK" to confirm it.
Adjust video effect:
Go to "Effect" section, directly drag the slides of "Brightness", "Contrast", "Saturation", and "VolumeZoom(%)" for special video effect. Check "Apply to all" to apply the effect settings to any of your loaded files. Press "OK" to confirm it.
In the Remove Noise section, you could simply click the Remove Noise button to activate it.