Updated on Jul 14, 2021
Eager to find out a free online video compressor to cut down the video size to free up your device memory or for fast and smooth video sharing, streaming, emailing and more? You can get the answer here as this review will introduce you both the online free video reducers and powerful desktop video compressor with the specific video reducing steps demonstrated.
To resize the video file size to the smaller degree, you need to figure out the concerned parameters that affect the video size first.
The higher the bitrate, the better the quality and meanwhile the larger the video file. So when you are using an online video file compressor and it supports you to change the bitrate, you can adjust this parameter to a lower degree to shrink video size.
There are many commonly used video codecs and some encoders with high compression ratio can offer superb video quality even at a lower bitrate, such as H.265/H.264. As for downscale video size by adjusting video encoder, if the video reducer supports, you can change it in this order: H265 (HEVC) = VP9 > H264 > XVID > MPEG4 > DIVX > Others. By the way, the compression ratio for H.265 is much better than other encoders (formats) for the same video file. If you try to reduce video size online without losing quality, you can choose the advanced H.265 encoding approach but please make sure you don’t alter any other settings including bit rate and resolution.
With the same bitrate, resolution and video encoder, the video duration would determine the video size. Put simply, having the same bitrate, a 1080P 60-minute video with H264-MP4-AAC is definitely larger than a 1080P 45-mintue video with H264-MP4-AAC. So if you have shot or download some YouTube videos and want to minimize them, cut off some unnecessary part can be useful.
As a fabulous video reducer online service, clipchamp.com can help you decrease video file size online freely. Besides reducing videos, this service will convert, edit, and record videos. After compression, you can save the video to your local disk or directly upload it to YouTube, Vimeo, Facebook, Google Drive. This is quite convenient.
No artificial limits on input file size, format, and resolution.
Add batch videos for compression on Chrome exclusively.
Only allow you to shrink 5 videos per month with a free account.
Must install Clipchamp extension to save the reduced videos to your chosen storage location.
How to compress video online free via clipchamp.com:
1. Visit [https://clipchamp.com/en/video-compressor].
2. Register an account. And you can choose the free version to have a trial on video compression.
3. Click the “Convert my video” big button to upload the target video and then set the final video storage location.
4. Then optimize the video for web, mobile, etc. and customize video resolution, format, quality.
5. Hit the Start button to minimize video size online.
Videosmaller.com, a powerful free online video compressor, which can compress video online freely and easily for emailing, sharing, etc. It renders users a friendly interface and you can master the video downsize process at the first time. Apart from video resizing, this site can also serve as an audio compressor, PDF file converter/reducer, increase video volume and more.
Totally free service for video decreasing.
Resize video online to smaller one by simple steps.
Automatically remove the upload video after hours for security.
Specific input video file size limit: max 500MB.
Limited video formats are supported and it's time-consuming.
How to compress video size online free via videosmaller.com
1. Go to the official site [http://www.videosmaller.com].
2. Click Browser to upload your video.
3. Based on your needs to select the “Use low compression level” or reduce video width.
4. Then upload video like MP4 to compress MP4 video to smaller size online free.
5. After done, download the reduced video to your computer.
Free services and simple steps to compress video file size online.
Can both downscale and upscale video files.
You can paste video URL to shrink the related video.
Limited input and output formats. File size limit: Max 120MB.
Slow upload and video decrease speed.
How to use ezgif.com to resize video online free:
1. Head to [https://ezgif.com/resize-video].
2. Hit “Choose File” button to upload video or paste the video URL.
3. After uploading, change the related parameter.
4. Click the blue “Resize Video” button to shrink video file size online.
Besides the listed 3 free online video compressors, you can also try cloudconvert.com, which can downsize your local videos and video from Dropbox, Google Drive, OneDrive, etc. by cutting video length (like trim MP4). All the above recommended free online video size compressors are free services and you do not need to install any program on your computer. Still, most of them will take too much time to decrease video size. And sometimes, the server might crash for uncertain reasons like network connection, etc. As a result, the compressing process would be interrupted, you have to repeat the whole video compression steps. This is quite annoying especially when you are going to finish the compression task.
To avoid the above troubles, you can use WonderFox HD Video Converter Factory Pro, the excellent desktop video compressor for PC. And let’s have a look at this compression tool.
When using the modern video compressor, HD Video Converter Factory Pro, the visible video quality won't deteriorate. This versatile video size reducer provides multiple handy solutions to reduce the video file size. Before start, please free downloadfree download the software.
Navigate to Converter. Add your video files in batches by Clicking “Add Files” button or simply drag-and-drop your videos to the interface. As a superb video size changer, this tool can even compress 4k/8k videos, reduce 1080p video size, and other large videos at a sharp speed.
Here I list three handy methods to compress your video files, just choose the preferred solution.
Method 1: Change video encoder to H265, the High Efficiency Video Coding, as the output format.
Method 2: Just dragging the advanced compressor bar. And you can see the video size is changing as the slider moving.
Method 3: Cut off the unwanted parts on the Clip or Crop Window.
Hit the “Trim” button to change video duration; Press the “Crop” icon to trim off the extra video section.
Click the “Run” button to get smaller videos. This video compression tool can shrink the video file size in the batch mode which can save you much time and energy.
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