Mac YouTube Video Editor is a perfect flash video editing software for Mac OS, you can join, combine, split, cut, trim, and crop .flv files downloaded from YouTube.

1. YouTube Video Editor for Mac, edit YouTube video by join/merge/split/cut/crop/trim on Mac
OS
Problem 1: Many people like to download flash video files in .FLV format from YouTube and
watch them locally with flash player, or put the YouTube videos to iPod, iPhone, PSP, Zune,
Walkman, and other popular MP4/MP3 players. If they download some YouTube videos that have
many episodes, it is annoying to play the videos one by one.
Problem 2: YouTube won't accept the video file that longer than 15 minutes, before limited to 10
minutes, so if want to upload our video file to YouTube, we should cut it to smaller file within 15
minutes. And if our video is HD or AVCHD file, also should change it to smaller file like FLV or
MP4 for uploading.
Solution: YouTube Video Editor for Mac is a great software for joining, merging, combining
multiple YouTube video files as a single file for watching without breaks. On the contrary, you can
cut, split, trim and crop large video file into small segments for uploading to YouTube, large video
files are supported, including .MTS, .M2TS, .M2T, .TS, .TP, .TRP, .MOD, .TOD, .MKV, etc,
YouTube video and other video formats also are supported, like .MP4, .MOV, .DV, .AVI, .WMV
and so on. According to the following guide, you can easily edit YouTube video files on Mac OS.
Guide: How to join/merge/split/cut/crop/trim YouTube video with Mac YouTube Video Editor?

2. Download and install YouTube Video Editor for Mac, and then load your video files that want
to be edited by clicking "Add File" button.
Tick "Merge into one file" option, you can merge or join YouTube .FLV files into a singe one.
To cut, trim, split YouTube video or other video types, just simply set the start and end time points
to specify the video length that you want to get.

3. Finally, press the "" button to start the YouTube conversion, you'll get the new edited movie in a
while.

4. Video Editor For Mac§ can be used as Mac Video Editor§, Avi Editor For Mac§, Wmv Editor For
Mac§, 3gp Editor For Mac§, Flv Editor For Mac§, 3g2 Editor For Mac§, Mov Editor For Mac§,
Mpg Editor For Mac§