Aiseesoft Free Video Editor is a powerful video audio editing and converting tool with no charge.
Whether you need to edit video effects, enhance video quality, convert video/audio formats, this free video editor can do you a big favor.

Key features:

1. Rotate, flip, crop, clip and join video.

With this free video editor, you can rotate video 90 clockwise or 90 counterclockwise to watch the video on your player to get the full vision. Or flip video vertically or horizontally to watch the video as you like. If your video has unnecessary black bars, you can use the Crop feature to cut off them. You can also clip your video to clip the parts you need, use the video/audio joiner to make the video or music collections with your favorite clips.

2. Convert video and audio formats
This free video editor can also work as a free video converter. It supports over 300 video/audio formats like MP4, M2TS, MTS, MOV, MKV, WMV, FLV, AVI, M4V, FLAC, OGG, M4A, M4R, AIFF, WAV, WMA, etc., even the 1080p HD/4K video is supported.

3. Edit video effects
You can use Aiseesoft Free Video Editor to adjust video brightness, contrast, saturation, hue, and audio volume. You are also allowed to add text or image watermark to your video to make it more personalized.

4. Easy preview
Aiseesoft Free Video Editor provides a preview window for you to check whether the effects added to your video meets your demand, you can make adjustments duly according to the preview results.