best video converter
hope this is helpful

4Easysoft Creative Zen Video Converter is an all-in-one Video Converter for Creative Zen software with high output quality and powerful video editing functions, which can help all the zen users to make the best video/audio effect.
First of all, let’s make clear what kinds of videos/audios can get the best effect in the zen players.
Video:
MPEG, WMV, and AVI (MPEG-4 SP, DivX, Xvid), while MPEG-1, and MPEG-2 are supported, but must be transcoded with the included software.
Audio:
MP3, AAC, WMA, WAV, and Audible 2, 3, and 4 formats.
Settings:
Video resolution: 320×240; Video Bitrate: 500 kbps; Audio Bitrate: between 96 to 128 kbps.

Then, let me show you how to make a full use of this powerful converter.
Preparation:Download and install 4Easysoft Creative Zen Video Converter



Step 1: Run this software and add video/audio files.
Step 2: Select output video format from the profile drop-down list.
Click the “Profile” button to select the output video format from the drop-down list button.
Step 3: Customize output settings.
Click “Settings” button in the output settings area, you are allowed to customize the output parameters, specify output folder and select output format.
Step 4: Start conversion
Click “Start” button on right bottom of the main interface, you can begin the conversion. All the tasks of conversion will be finished at fast speed and high output quality.



Tips on editing videos:
1: Capture your favorite picture.
Just click the “Snapshot” button to save your favorite image.
2: Merge videos into one file.
Just check the “merge into one file” option if you want to merge the selected contents into one file  As default the merged file is named after the first selected file (either a title or a chapter)
3: Select preference
Click the “Preference” button and a dialog pops up, you can select the output destination, the Snapshot foler, the format of the snapshot image. You can also choose to shut down your computer or do nothing after your conversion. You can also select the CPU usage.
4: Trim video
You can get any clip of your video and put it on your zen.
5: Crop video
You can crop your video by selecting your video mode, setting crop values, or drag the frame.

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Ok, just enjoy movies and music with your Creative Zen player now!

More useful tools:
MP4 Converter is a powerful MP4 Video Converter which is designed to convert almost any video formats to MPEG-4 standard formats; WMV Converter provides perfect solution to convert common video formats to WMV with the best quality of picture and sound; Apple TV Video Converter is the excellent Apple TV converter software to convert all video files such as AVI, MPEG, WMV, MP4, MOV, RM, ASF, 3GP, VOB, etc, to Apple TV movies.