It only lets you convert the default audio track of an MKV file to MP3. Step 1. Open the homepage of Cloudconvert on your browser. Step 2. Hit Select File and choose the original MKV file for adding to this online free MKV to MP3 converter. Step 3. Hit the unfold icon of Convert to, select Audio, and choose MP3. If you only want to change the container from MKV to MP4, you usually don't need to encode anything, you just change the "wrapping" around the video. This doesn't lose quality, and it'll be a much faster process. You can swap containers easily with FFmpeg – you just have to tell it to copy the video and audio streams: WinX HD Video Converter Deluxe. Step 1. Load MKV. Click the Video button to load one or more MKV videos. Step 2. Select MP4 Video. In the pop-up window, I recommend the MP4 Video as the output profile that keeps the original resolution. Step 3. Enable “Auto Copy”. Step 1. Open VideoProc and import MKV to it. Launch VideoProc and click Video on its homepage. Drag and drop files one or multiple MKV files from your computer to VideoProc. Step 2. Choose MP4 as It depends upon the file. In theory MP4 and MKV are both just containers, so you can easily convert from one to the other without any loss of quality - it's one command line in ffmpeg. In practice there are certain codecs which only work with mkv, so if you have one of those then you'll run into problems. Subtitles, for one - mp4 can't embed With the DivX Converter you can convert high quality HEVC, DivX, AVI, and MKV up to 4K. This software also help you convert large 4K video to small sizes without noticeable loss in quality. DivX Converter features many other advanced options such as non-encrypted DVD backup, basic video editing, cloud connect, Wavefront parallel processing Install and open it. Step 2: Click Source button to load the folder with one or more H.265/HEVC video files, or choose a single H.265/HEVC video file. Step 3: Next, click Browse button to set a target folder to store the converted H.264 video. Step 4: You can convert the H.265 video free to H.264 in MP4 or MKV. Step 1: Run Stellar Converter for Audio Video File on your computer. Step 2: On the main interface of software click on Add File. Step 3: Select the required AVI file from the location. You can add multiple AVI files to convert into MP4 format. Step 4: Select the Video tab at the bottom. Select the MP4 format from the Select Output list. Click the “Choose Video” button to select your video file. Keep the default options (they do a great job!) or specify advanced options. Click on the “Compress Video” button to start compression. When the status change to “Done” click the “Download Video” button. World's best video compressor to compress MP4, AVI, MKV, or any w7o3L7.

can you convert mkv to mp4 without losing quality