Step by step:Edit FLV files and let you convert video clips on Mac
Step1:Before you Edit video, crop video, adjust the video effect and capture pictures from a moive, you should
Free download FLV Video Converter for Mac and run it

*Trim video files with FLV Editor for Mac
Step2: Click
button to open the trim window

Step3:Then set the start time and end time by dragging the start time and End Time slider to convert a clip, here you can set the time according to your require.
Step4:After you set the start time and end time, you can click"OK" to finish the trim work. Futuremore, you can press"cancel" button to end the trim work.
Then you can convert this segments to any format as you like, just use the software to try by youself now!
* Crop movie video with FLV Editor for Mac
How to convert part of the video area from your FLV video file or remove the black edges?
Step1: Click"crop" button, you shall get the crop window just like below:
Step2:Dragging the frame around the video or setting the crop values: Top, Button, Left and Right by directly entering the crop values.
You can also select an output aspect ratio and the available options are: Keep Original, full screen, 16:9 and 4:3.
*How to set the video effect with FLV Editor for Mac
When you want to adjust the video effect of your movie, you can click the "Effect" button to finish the work, the effect window shall like below:
Drag each effect adjustment slider to set the video brightness, contrast, saturation and video volume. You can also choose a special effect from the Effect drop-down list to apply to your movie.
*Capture pictures from a moive with FLV Editor
FLV Editor can capture pictures from videos on mac with high picture quality, which can help you copy pictures from various video formats.

After the files added, you can preview the movie in the preview window on the left of the main interface.While previewing the movie, you can capture pictures by clicking the Snapshot button ; you can click the Snapshot Folder button to open the folder to view the captured pictures. The captured images can be saved as .JPEG, or .BMP files in your specified folder.
*Merge into one file
You can tick in the box to merge your flv files into one file

