![]() For example, if you have a 4K (4320p) video but your target device is 1080p, you can downsize the video to fit 1080p and save file size. 4: Make Video Size Smaller (Re-Size)Ĭhoosing a smaller video resolution (dimensions) can also save file size. For more info: read video bitrate control. To choose this option, select "By Max Bitrate" from the "Video Compress" dropdown. Select this method if you are using the video in a streaming application where you want to control the streaming bandwidth rate. The quality is set by CRF (constant rate factor). This method allows you to set the max bitrate for given video quality. This is the default video compression method used. Increase the target size if you need better quality. To overcome this, start with a decent size (as a percentage of original), then test for video quality. The downside is you don’t know how the target size will affect video quality. The pros of this method are, you can achieve a certain target size. For example, if you set it to 60% for a 1Gb file, we will attempt to make your compressed file size 600Mb or less. This method allows you to set a target file size for your video as a percentage of the original size. As a Percentage of the Original Size (Default) If you prefer a lower file size over encoding time, choose a slower preset. Choosing a slower preset allows better optimization (lower bitrate/file size) for a given video quality level. ![]() Preset: Presets refers to the video compression speed. Higher values mean more compression (reduced file size), lower values mean better quality (but bigger file size). For the H264 encoder, possible CRF values range from 0 to 51. To do that, it uses different compression levels on different frames. By Video QualityĬRF (Constant Rate Factor): CRF method attempts to keep a constant perceived video quality. We provide 4 settings related to both methods. You can either optimize the bitrate or resize the video to a smaller size. Quality won't be an issue, which is the most important factor with such apps and programs.There are two main methods to compress a video. Portable 4k Video Downloader is an interesting tool for individuals looking to grab a couple of videos from the internet for later use, while offline. The last of these features is particularly helpful and interesting. Further settings will allow one to create subdirectories for downloaded materials, add numbers to downloaded filenames, skip duplicates or embed subtitles in the video files. The higher the quality, the bigger your video will be. Despite the given name, users will have the chance to select the video quality they prefer for their download. You won't feel anything missing when attempting to download online videos. Features and functionalityĪs far as provided options are concerned, this program includes what you'd expect. If you value this kind of approach, then this program will suit your expectations. In the end, a simple interface means easier to find buttons and functions. That's exactly the case here, so don't be surprised. As a result, generally, the interface is simple, minimalist even. You won't be using this app for more than a couple of minutes, pretty much as long as your download is still active. ![]() The idea is that functionality is more important than looks. ![]() Now, with these apps, nobody expects a sharp-looking interface. Try seeing it as a tool, as a means to an end, and it should make more sense. It's simple, reliable, but not really impressive. While the app is not really something innovative, it works quite well and offers all the perks it promises, just as advertised. Portable 4k Video Downloader, just like the name suggests, is an application created for grabbing videos from various online sources with 4k quality for anybody to enjoy when accessing the internet is not really an option. ![]()
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