How to convert videos and audios between popular formats with leawo video converter ?

Run the program and you will see the following main interface:

Step1. Add video files. Click "" to import your videos.

Step2. Double click the file to have a preview. Select each file and choose the output format in "Profile". Set an output folder by "Output" for the destination files. Click "" to edit the video.
a.Trim
Modify the "Start Time" and "End time" with values directly and click "OK"

b. Crop
Select a cropping style in "Zoom", and do the offset for a precise dimension. Press "OK" to confirm.

c. Effect
Adjust the video effect for a better visual effect. Simply drag the slides of "Brightness", "Contrast", "Saturation" and Audio "Volume".

d. Watermark
Add image or text watermark to the output video.

Step 3: 3D Settings.
Switch to the 3D setting panel via "3D Settings" icon on the main interface. Choose one of the 3D setting modes: Red/Cyan, Blue/Yellow, Interleaved, Side by Side. Adjust 3D depth according to your preference.

Step4. Conversion
Choose an output format from the drop down list of "Profile" on the main interface.


Click the big "" button to start the conversion.