Drag & drop video or audio files to the program. Or go to "File" menu, choose "Load Media Files" to locate the files you want to add.
This Mac Video Converter supports batch conversion. It allows you to import several media files at one time so that you can convert several videos or audios in one go and enjoy fast conversion speed. To select multiple files, drag your mouse to select files or select files while holding Shift or Command key on keyword.

Simply choose an output format at the bottom format tray. Your video will be converted to the format that appears at the tray button. Click the tray button will hide the format tray, giving your more space. This Mac video converter provides diverse optimized presets: Apple devices including iPad, iPod, iPhone (iPhone 5 included), Apple TV; Apple Software like iMovie, Final Cut Pro and a variety of players like PSP, PS3 Xbox 360, PS3, Nintento Wii, Samsung Galaxy, Sandisk Sansa, etc., making the video conversion for your portable devices as easy as 1-2-3! If you choose one of the Apple devices as the output format, the output files will be automatically added to iTunes after the video conversion. If you don't want it, change it in Preferences > Convert tab.

If you just want to extract audio from video on Mac OS X, choose audio format (MP3, WAV, AAC)
If you want to resize video, you can change video and audio settings manually, say, set a lower bit rate to compress the video. To do so, just select a format and you'll see a Gear button that appears at the top right corner of the format icon. Click it to open the settings dialog and customize the output settings as you want. Note that Smart Fit technology ensure the best settings are used for the selected format. Only change it if you know what the option means.

If you want to join several video files into a single file on Mac, just drag and drop all your files to the app, and then switch on Merge mode at bottom, or head to File menu > Merge > to merge all files into one. By doing so, you will get only one output file instead of multiple separated files.
Click the "Convert" button to start video conversion and then you can just go out for a walk or take a nap. The Video Converter now converts video 30X faster. So you can just wait it to finish. When done, go the default output folder to play the converted video, or go to iTunes to sync your video. You're able to easily change the output folder using the Output option at bottom.
If you convert lots of video files in one go, you're suggested to set the option "When all jobs finished" to Shut Down My Computer so the app will shut down your Mac automatically for you.
iSkysoft Video Converter Mac provides you with all regular video editing tools so you can enhance your video before conversion.
Click the Edit pen icon of the video item bar and a video editing window will show up as below. Thus you can rotate, trim, crop your video and add effects, watermark and subtitle with ease. You can also directly go the specific tab by the Edit menu on top.
Video Trimming: Go to Edit > Trimming to open the Trimming tools. There will be 4 tools to help you trim unwanted parts of the video: Add Trim Marker, Reset Trim Marker, Cancel and Conform Trimming. To get started, move the play slider to the position you want, and click the Add Trim Marker button to show markers so you're able to adjust the segment length. Repeat this process to trim another part. Click the Confirm button to finish. All segments will be joined together.

Video Cropping: In the Adjust tab of the video editing window, click the Crop button to activate Cropping tool. You'll see cropping handle in the preview window. Adjust those handles to adjust the size of the crop area. Click Done to crop video. The Aspect Ratio option is helpful to crop video in specified aspect ration.

Video Rotating: There are also 4 rotating buttons in the Adjust tab. Click each to rotate or flip video conveniently.
Adding Effects: Go to Effect tab to choose from 14 effects to personalize your video. Simply click an effect to apply. You're able to apply an effect to all imported videos by clicking the Apply to All button at bottom.

Watermark and Subtitle: It's easy to add watermark or subtitle in the Watermark tab or Subtitle tab, respectively. In the Watermark tab, choose from Image or Text watermark, and make settings as you want. In the Subtitle tab, you can load an external subtitle file (.ssa, .ass, .srt) to burn to video. If you don't have a subtitle file yet, go to opensubtitles.org to search and download one for free.

Capture Screenshot: You are able to capture a screenshot while preview a video and save to JPG image by clicking the Snapshot button at the bottom left corner.
Now iSkysoft Video Converter for Mac takes a step forward. It helps you download video from popular video sites like YouTube, Facebook, Vevo, Dailymotion, etc., and convert to iOS device-compatible format so you can watch online video anytime you want.
Switch to "Download" tab on top to use the built-in browser to find the video you want to download and convert on your sites like YouTube. If it's the first time you enter Download tab, you'll be asked to install the Download extension. Follow the instruction to finish installing. After that, you'll find a Download button at the top right corner of every video. Just click it to start downloading it to your Mac.
Another way to download online video is by dragging and dropping video URL from the built-in browser to the Media Browser. To open Media Browser, click the button at the top right corner of the primary window.
In the Download tab of Media Browser, you'll see the downloaded and downloading video in the list. To convert a downloaded file, drag and drop it to the item tray of the app.

Note: You can visit the most popular sites by using the bookmark.
An ultimate solution to convert videos/DVD movies, burn DVDs, download and edit videos.
An easy-to-use multimedia tool to convert DVDs and video to and from virtually any format with amazing output quality.