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#VIDEO FILE REDUCER HOW TO#
Understanding factors affecting video size helps you know how to reduce large video size without losing quality. How to Reduce Video File Size without Losing Quality Part 2.1.
#VIDEO FILE REDUCER 720P#
H.264, the best choice to store data with smaller size and higher quality and is supported by most devices.Ĭommon suggestions: 1080p 60fps (12Mbps), 720p 24-30fps (5Mbps), 4K 24-30fps (35-45Mbps), 4K 48-60fps(53-68Mbps). So it's not advised to change it to shrink video size.īest Practice: Optimal Video Settings for Uploading and Playing
#VIDEO FILE REDUCER MP4#
For instance, MKV (H.264) is not likely larger than MP4 (H.264). Video format/container doesn't affect video size.Only changing video resolution but not changing the video bit rate isn't likely to improve the video quality.This means more data required but crisper image quality. Because higher resolution or frame rate means more pixels and frames. Video resolution and frame rate (image frames per second) have an impact on video bitrate, which indirectly affect the file size. AV1 achieves 9.5% bitrate savings over HEVC while VVC reaches 40% improvements. Both AV1 and VVC are also effective for 4K content. to get the same video quality, H.265 encodes a more compressed video that is half the size of H.264. It determines how efficiently the video data is reduced, thus a video encoded in different codecs will output different sizes. Video codecĬodec is another factor affecting video size. Most video compression tools offer the video cutting or trimming option. So, by shortening the video length, you can reduce the size of your video without losing quality. It's easy to understand that longer video means more data and larger file size. Preferably, 8-12Mbps is recommended for a 1080p video and 35-68Mbps for a 4K file.
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But note that heavy bitrate reduction may lead to unwatchable looking. If you want to reduce video file size, you can drop the bit rate to a degree. The higher the bit rate, the larger the file size and the better the video quality will be. Bitrate = frame size x frames Rate (fps)īit rate, measured in bits per second, is the most important factor that determines the video size.Video File Size = (video bit rate + audio bit rate) x video length/8.The following formula explains clearly how these parameters play a big role in video file size.
![video file reducer video file reducer](https://massive.io/wp-content/uploads/2020/12/codecs.png)
It has something to do with codec used for compressing data, video length, bitrate, together with frame rate and resolution. Video file size is a measure of how much data a video contains or how much storage it consumes, expressed in data size units, like bytes, kilobytes, or megabytes. What Are the Factors Affecting Video Size?