#Compress mp4 file size free online download

h265, so that with newer codecs, significantly smaller files can be achieved while maintaining the same quality.į has already made the best possible assumptions for resolution, framerate and codec in the default settings. In recent years, great progress has been made in this area with codecs such as.

The better a codec can compress the video, the smaller the file size. The codec is also very important for the final file size of a video. How does the codec / file format influence the video size? In the concrete example, a video with 60 fps (frames per second) results in a file size twice as high as a video with 30 fps. The frame rate h as a linear effect on the file size of a video. How does the frame rate (frames per second) influence the size of a video? This means that a video with 4k resolution (3840×2160 pixels) with Full-HD resolution (1920×1080 pixels) takes up approximately four times the file size – because the number of pixels (the product of the resolution) is also four times as high. The resolution has a quadratic effect on the size of a video. The individual aspects are explained in detail below: How does the resolution of a video influence the file size? For example, a video can contain sound for stereo (two channels) or surround sound (4 or more channels) – or even both. the sound of a video) is mainly influenced by the bit rate, the codec and the number of channels. These two aspects mainly concern the video part of a movie. The most decisive factors in the compression of a video are the resolution and the so-called codec. webm.ĭifferent technologies are used to compress a video. Which video formats can be reduced in size?Ĭurrently, supports the resizing of a variety of video formats, including the following.

#Compress mp4 file size free online download

You will then find the file in your download folder. The download starts automatically on the next page as soon as the conversion is completed.Upload your video file with the button “Select file”.With you can compress your video in only three steps: How can I shrink videos online? This converter cannot support encrypted or protected video files.If you want to send a video or embed it on your website, it may be necessary to reduce the size of a large video file.If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.Before uploading, please make sure you agree to the terms of this website.The maximum upload file size is 200 MB.Please make sure the desired video size is not too small (compared to your original file), otherwise the compression may fail.For example, if you need a file of no more than 20 MB, you can enter 19 MB in the 'Desired Video Size' value. If you need a file size that must be below a certain value, you can enter a value slightly lower than value as the 'Desired Video Size' value.If the audio quality of original video is below this value, the original audio quality will be used. Audio quality can be 32kbps, 48kbps, 64kbps, 96kbps, 128kbps or No Sound (silent).The tool will prompt you if this value is less than 30% of source file size, and you can decide whether to continue. Desired video size is an approximation value, the file size of output video will be close to this value, it cannot be greater than the source file size.

Once the upload is complete, the converter will redirect a web page to display the conversion results.

Click the 'Convert' button to start uploading your files.

Enter a desired video size that you need.

After you select your video, the 'Source Video Size' will show the size of the original file, the default value for the 'Desired Video Size' option will be 20% smaller then the source file, and you can enter another value as you need, the file size is in MB. The tool supports various video files, such as MP4, AVI, M4V, MKV, MOV, WMV and more, it can create a smaller video and help you to save disk space and network bandwidth for easy storage, transfer and sharing.

This free video compressor can help you compress your video files and reduce its file size.