Aiseesoft Video Converter Ultimate is the powerful conversion software to assist you converting homemade DVD and videos to 2D/3D/HD video files with great video editing features and supports iPhone/iPad/iPod and most popular portable devices.

Support external audio track and multi-audio track (New)
Want to make the video with your own background speech? Feel annoyed for the unsynchronized audio file with the video? Hope to add more audio tracks for your current video to animate your video? Aiseesoft Video Converter Ultimate makes its great update to support adding external audio track and multi-audio track to fully meet your demands. Compatible with various audio and video formats (check the multi-audio/external audio track tech), you can add MP3, WAV, AAC, AIFF, WMA, and more audio tracks to create a wonderful video.

Add external subtitle to video (New)
Another new feature of Video Converter Ultimate enables you to add external subtitles for your movie. No matter what problems with your original subtitle, like non-synchronized subtitle, no subtitle, etc. You could also add the subtitle to match your movie or video. The supported subtitle formats are *.srt, *.ssa and *.ass. In one click, you can synchronize subtitle and video to make enjoyment.

Improve video quality and make your video visually energetic
The new video enhancer function will enable you to enhance the video quality and add more effects to your video. In the new video enhancer window, you can enhance the video quality from SD to HD, enhance the brightness and contrast or remove the annoying video noise. The video editing functions also allow you to adjust the video saturation, hue and volume. After editing, you will get a video in any effect you like, horror, romantic, funny, etc.

Reduce video shaking to stabilize wobbly video
When shake your phone to record a video, the recorded video moves not as a whole stabilization but a distorted wave. This video deshaker will help to compensate global motion to keep central objects stable. When you download an extremes sport video in aerial shoot, or motion video created with different kinds of sensors, you will find the whole frame moves. At this point, you can reduce video shaking to stabilize the shaking video to make it look much better.

Rotate and flip your video to the right angle
Now smart phones and tablets have replaced cameras to a large extent. Sometimes we may get some video that's filmed sideways and want to correct it to the right angle. The video rotating function allows you to easily make tweaks to the videos. It can rotate the video clockwise or counterclockwise, or flip the video files horizontally or vertically, solving the angle problem in one simple click.

Support HD/4K UHD and 3D converting
Aiseesoft Video Converter Ultimate adopts the most advanced video converting technology in the world. Now it supports all encoding formats, including H.265/HEVC, H.264, MPEG, Xvid, VP8, VP9, etc. With the latest converting engine, it will bring you the fastest converting speed yet still maintaining the perfect image and sound quality. Whether you want to convert 4K to 1080p, convert HD to HD or just convert 4K formats, it is the best choice for you. For your 2D to 3D needs, it can also fully meet with five modes including Anaglyph (Red/cyan), Side By Side (Full), Side by Side (Half-Width), Top and Bottom (Full), Top and Bottom (Half-Height).

https://www.virustotal.com/gui/file/b2c19af5307c0a8005b9077619ded0db86d83518794d5fdd47c4a50f6645a7bf

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