How to compress large video files without losing quality
How to reduce video file size without losing quality is becoming a hot search. On one hand, we are facing with size-limited requirements in various cases, one the other hand, video files can easily occupy much space, especially for those in HD/UHD formats. Therefore, we are facing with no choice but to shrink video file size to smaller. For example:
YouTube says that the video is too large to be uploaded.
A single HD movie eats up 50% storage of the iPhone.
Email requires smaller file size to send the video.
Get the highest file size quota you can, or you will need a video size reducer to compress video size without losing quality. Worrying about the output compressed quality? Now tutorial to shrink/reduce file size without losing quality for YouTube/Email/mobiles from high space to low space will help you.
Large video files are slow to upload and download. One of the most popular tools that can significantly shrink the file size without losing quality is Handbrake. It is popular due to three reasons:
- It can convert video from nearly any format, e.g. .wmv – Windows Media Video File, .avi – Audio Video Interleave File, .m4v, .mov, etc.
- It is free and Open Source
- It works on Windows, Mac and Linux
This tutorial illustrates how to compress a video file for the web on a Windows machine. The sample file I used to compress was called WL-Video.wmv and its original size was 39.0 MB. After compression the file size was down to 4.40 MB. The compressed video format is MP4 as it is the most supported video format on the web. Depending on your original video file, following the instructions in the tutorial, the file size may still be reduced if your video file is already MP4 format.
A-Download and install Handbrake if you do not have it
- Download Handbrake at http://www.handbrake.fr
- Double click the downloaded file to install Handbrake by following the instructions on screen.
Compress videos
3. Launch Handbrake. Do not be put off by all the buttons and options available – you usually only need to use a few of them.
4. Click Source > Open File to select the video you want to compress. In this tutorial, I select WL_Video.wmv and then click Open. You can see the original size was 39MB.
5. In Handbrake, under Destination you can decide where the compressed file is saved by clicking Browse. By default, it is saved in the same folder where the original file is. You can change to other location if necessary. You are required to provide a name for the compressed file.
6. For Output Settings, choose Mp4 if it is not selected and select Web Optimized.
7. Click on Video and make sure that H.264(X264) is selected.
8. Click Start to compress the video. The green Start button will become red Stop button until the compression is complete. When it is back to green. You are ready to view the compressed video. The original video file was reduced from 39.0MB to 4.40MB. The compressing process for this small file took around 20 seconds. If it is a very large file, it can take much longer to compress.
Note:
This tutorial aims to introduce the basic features in Handbrake.
Handbrake has many more features which allow you to change the level of compression (e.g. setting average bit rate (kbps). In addition, you can easily optimise a video for different devices including ipod, TV or Android tablet. If you would like to learn more about videos and advanced features in Handbrake, here is a complete Handbrake guide: https://trac.handbrake.fr/wiki/HandBrakeGuide.
2. MacX video Compresssor ForYouTube/Mobiles/Email
How to Make a Good Balance Between Video Compression Speed and Quality? MacX Video Compressor Made it!
Tired of handbrake to reduce video file size with over 24 hours? Sick of the free online compressor producing a reduced video with poor quality? Now, your saviour is coming. That is MacX Video Converter Pro (or Windows Version), whose primary ability is to let you compress and reduce MP4, MOV, MKV, AVI, AVCHD, MTS, 4K UHD, etc. video size to smaller-sized FLV, WMV, etc. YouTube, E-mail and mobile friendly formats, with 180 video and 14 audio formats supported. Certainly, to reduce file size, it offers you two more options: parameter settings adjustment (resolution, Bit rate, frame rate, etc.) and video editing features (cropping & trimming) to dramatically reduce video files without video conversion.
How about the speed and quality? According to the professional test, a 9GB sized MP4 video file needs over 10 hours using Handbrake. Yet, when it comes to this top fast video compressor, it only costs you only 43 mins, thanks to its advanced Intel Quick Sync Video hardware acceleration tech. As for the quality, you will see no difference between the uncompressed one and compressed one, cuz the High Quality Engine minimizes the quality loss, keeping reduced files with 98% quality.
[Guide] How to Compress Video Size for YouTube/Mobiles/E-mail
Step 1: Free download this video size reducer on Windows PC or on Mac computer, launch it and click "Add File" to load the video files you want to compress.
Step 2: Select a smaller-size format as the output format (to reduce video file size without losing quality, H.264 in MP4 format is highly recommended) and adjust the video settings (bitrate, resolution, video codec, Sampling rate etc), cut the unnecessary parts or split the video into shorter pieces etc to further shrink/decrease the file size.
Step 3: Click the output folder you want to save the output video by clicking "Browse" button.
Step 4: After you finish the above steps, click the "RUN" button to start to reduce video size without losing quality. The whole video file size compression task will be done within merely mins.
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