Aiseesoft 4K Converter for Mac enables users to convert between 4K, HD, and SD video formats and upscale HD/SD videos to 4K resolution. It also offers editing features to enhance 4K videos.

One of the most notable features of this software is its ability to convert 4K video from/to 1080p/720p HD, SD video on Mac. This means that you can easily convert 4K video to 1080p/720p HD and SD to make them more playable with many media players like iPhone, iPad, Android phone, HD TV, and PSP. What's more, it's also possible to convert 1080p/720p HD, SD video to 4K video to play them on your 4K TV.
What's great is that this 4K video converter supports six 4K video formats, including MP4, AVI, MKV, WebM, and TS. This makes it incredibly versatile and convenient for users to convert 4K videos from one video format to another, like 4K MP4 to 4K TS, 4K AVI to 4K FLV, and 4K MKV to 4K WebM.
Beyond its video conversion capabilities, Aiseesoft 4K Converter for Mac is also a professional-grade video editor. It comes with a range of editing functions, like adjusting brightness, contrast, saturation, and hue to improve video performance. Users can also merge, cut, and add watermarks to the video to customize their own 4K film.
The software is also designed to be time-saving and user-friendly. It supports batch 4K conversion to save your time, while the whole converting process is very fast and efficient. The simple interface and clear instructions make your 4K conversion easy and fast.
Overall, Aiseesoft 4K Converter for Mac is a top-rated 4K media player software that provides users with essential functionalities to convert, edit and play 4K videos. It's also designed to be user-friendly and efficient, ensuring a great user experience.
Version 9.2.28: Fix some bugs and optimize the product.
Version 9.2.22:
1. Fix the problem of incomplete display of ass subtitles
2. Add pcm encoder in Prores in profile
3. Added FLAC audio encoder for MKV format
4. Add subtitle encoding detection