Open https://www.onlineconverter.com/. In Video Converter open the drop-down list of Tools and select Compress Video and click Go.
Now Upload a file directly from your computer or open it from a URL.
After uploading a source video size will appear. Adjust the desired video size according to your need. Select audio quality from the drop-down menu.
Click the Compress button to reduce MKV file size
Aicoosoft Video Converter is an ultimate state of the art video converter which allows you to edit, record, convert and compress videos. Smoothly reduce MKV file size with Aicoosoft by changing its format and resolution. You can also edit your MKV videos by rotating, cropping, and trimming before compressing them. Aicoosoft is committed to its user to boost their experience to a much greater extent so they can create and enjoy videos proficiently and quickly.
Aicoosoft video converter is loaded with features but a few of them are mentioned below:
Cost friendly and easy to use
Aicoosoft is not only cost-efficient but user friendly as well. Even a person with no technology-related knowledge can use it without any difficulty.
Compress HD videos
You can compress HD videos and change their bit rate, resolution, format, and file size flexibility.
Convert HD/4K videos
It can convert HD/4K videos to any format for playback without any loss in quality
Aicoosoft video converter allows you to capture screen with just one click. You can record gaming videos, tutorials or teaching videos.
Powerful Video Editor
Aicoosoft has a very powerful video editing tool with variousoptions like trim, watermark, effects, crop, subtitles, and rotate.
Supports 1000+ formats
More than 1000 audio/ video formats are supported by Aicoosoft.
It provides high quality and state of the art output video.
30X Fast Video Conversion
Aicoosoft video converter has a 30 times faster video conversion rate than other software available in the market.
Download from 1000+ websites
You can store audio and videos from more than 1000 website due to its powerful downloading features
No virus or malware
It is safe to use and has no viruses or malware.
Open the website https://www.aicoosoft.com/ and click on the Download option. After completing the download, install the Aicoosoft Video Converter on your computer. You can either use a free trial version or buy a premium version of Aicoosoft video converter to explore all features.
Launch the Aicoosoft video converter and upload your MKV files. Click on the + icon to Add Files.
You can select a single file or multiple MKV files from your computer. Select the desired file and click Open.
After adding files change the format and resolution of the video according to your desired need. You can also increase or decrease the size of the desired video.
Now click on the Compress option to start compressing the MKV file. After a few seconds, you will have the output with a reduced MKV file size and your desired resolution and format.
You can open the compressed MKV files by clicking on the Output Folder icon at the bottom of the converter.