Introduction
This free WEBM to MKV converter can help you convert WebM (WebM Video) video files to MKV (Matroska Video) video files. The tool will try to maintain the video quality of the source WEBM file and create a high quality MKV file as much as possible.
How To Use
- Select a "WEBM" file.
- Click the "Convert" button to start uploading your files.
- Once the upload is complete, the converter will redirect a web page to display the conversion results.
Remarks
- The maximum upload file size is 200 MB.
- Before uploading, please make sure you agree to the terms of this website.
- If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.
- This converter cannot support encrypted or protected video files.
- If the source file is a very large file, it will take more time to upload, be sure to select a valid file.
File Format Information
- WebM (WebM Video) is a video container based on a profile of Matroska, used for delivering online videos using the HTML5 video tag, its video codec can be VP8 or VP9, and its audio codec can be Ogg Vorbis or Opus. This format offers excellent quality for video and its file size is much smaller than MP4, which make it ideal for video steaming, so video files in this format can be played and downloaded quickly from the Internet.
- MKV (Matroska Video) is a new multimedia container, it can contain different encoded video streams, audio streams and multi-language subtitles into one media file. This format is open and free, and because it supports H.264/AVC, so this format is often used to store high quality video, but its file size can be very large.
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