Based on the graphics card level, it adopts the world’s best video encoding technology that delivers the best image quality. And the built-in video enhancer technology keeps the original quality to the maximum or even better.

Now it supports all encoding formats, including H.265/HEVC, H.264, Xvid, VP8, VP9, etc. You can convert video/audio to 1000+ formats, including MP4, AVI, MOV, WMV, MP3, FLAC, WMA, etc.

Whether you want to convert 4K to 1080p, convert HD to HD or just convert 4K formats, it is the best choice for you. It supports HD, 4K, 5K and up to 8K converting.

If you have tons of videos to convert, don’t sweat it. It supports batch conversion, which lets you convert multiple files simultaneously with one click.

Add Filters & Basic Effects
Aiseesoft Video Converter Ultimate offers a rainbow of video editing filters. You can easily find out and apply the stunning filters to your video in one click, including whirpool, HongKong movie, orange dots, purple, plain, coordinates, warm, Stars, modern, gray, pixelate and Sketch filters. Choose one that suits the video. What’s more, it’s able to adjust basic effects like Contrast, Saturation, Brightness and Hue.

Add and Adjust Subtitles & Audio TracksAiseesoft Video Converter Ultimate allows you to add external subtitles to your movie. Besides, it supports adding a single audio track or multi-audio tracks. You can also use the converter to increase and amplify the max volume. And it is annoying when the audio or subtitle track does not synchronize with the image. Thanks to the built-in Delay feature of this powerful converter, you can easily fix this out-of-sync issue. Whether you want to post your video or not, it’d be a great choice to add and adjust subtitles and audio tracks with this tool.

Add 3D Effect to your videoWatching a 3D movie can be exciting but not all software support 3D functions. With the 3D Maker tool in Aiseesoft Video Converter Ultimate, you can easily add 3D effects to your video and fully enjoy the 3D experience in your 3D glasses. What’s more, you can select the output format and choose a high output quality. It is able to select anaglyph options, select split screen options, depth and switch left right option.