Since MKV can store multiple audio, video, and subtitle streams in a single file without compression, it is widely regarded as the best open-standard container format. However, it still has its own shortcomings and limitations, which make it compatible with many frequently used media players. There is a great demand to convert MKV to MP4 and other video formats, such as converting MKV to AVI for sharing on websites on PC/Mac, and converting MKV to MOV and other video formats for playing on popular mobile devices like iPhone, iPad Pro/Air/mini, and Android devices.
When converting video files into other formats, it is useful to know about the formats. Multiple audio tracks, subtitles, or even chapters can be included in a single file using the MKV (Matroska Video) container format. MKV is decent at preserving video quality. However, support is limited on most devices or media players, especially on Macs, and in mobile applications. On the other hand, MP4 (MPEG-4 Part 14) is one of the most common and recognized video formats. MP4 is highly compatible with most devices, media players, and online services. An MP4 file is typically smaller than an MKV file and maintains very good video quality. MP4 files are also helpful for sharing or streaming video.
Key Differences
| Feature | MKV | MP4 |
| Compatibility | Limited on some devices | Widely supported |
| File Size | Larger, high-quality | Smaller, efficient |
| Features | Supports multiple audio, subtitles, and chapters | Basic single audio & subtitles |
| Best For | High-quality storage, backup | Streaming, sharing, device playback |
Understanding these differences helps you decide why converting MKV to MP4 is often necessary, especially for smooth playback on Mac, iPhone, or other devices.
1. Convert MKV to MP4, 4K, and other formats and vice versa
A great converter enables you to complete the conversion between different video and audio formats so that you can quickly convert MP4 to MKV for multiple streams of video and audio, subtitles details that can be included in the MKV format, and extract audio files from videos by converting video formats like MP4/MKV/AVI/FLV to MP3/WAV/FLAC and so on.
2. Customize output video settings
When you convert your videos, you may also wish to enhance the video effect by manipulating brightness, contrast, saturation, hue, and volume, and by trimming any video clip by establishing its starting and ending times. Remove the black bands on videos, merge multiple clips, add 3D effects and a personal watermark. Furthermore, a powerful converter can also make it convenient to preview the video effects clearly before the final conversion.
3. Highly support
An excellent converter can support most systems, so you can utilize on Windows 11/10/8/7/XP/Vista, Mac, Android, etc., to convert Matroska files to MP4 videos and play your favorite 4K/UHD/HEVC movies smoothly on your computer and other media players.
4. Zero quality loss and fast conversion speed
A powerful converter won't degrade the quality of your MKV videos when converting them to MP4. It should offer tailor-made video transcoding to guarantee high-quality video. And it would be better if it supported NVIDIA/AMD acceleration technology to deliver 30X conversion speed.
To meet your requirements, this article provides the best way to convert your favorite MKV files to MP4 format.
Here we recommend the best MKV to MP4 Converter, which has a good reputation for its ease of use in converting MKV to MP4. Besides the main feature that helps you convert video formats, this software offers additional functions. For example, you can trim/crop your videos after converting from MKV to MP4. And it lets you enhance video effects. What's more, this converter assures you that it converts MKV to MP4 COMPLETELY.
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Download MKV to MP4 Converter on the computer, launch it to convert MKV to MP4.
Click "Add File" to upload the MKV file you want to convert, or you can also click "Download" to import the link of an online video to download videos from some famous video websites.
Click "Profile" to select the output format. You can freely select the format you want, and then click "Convert" to convert MKV to MP4.
Find "Destination" at the bottom, and click "Browse" to select the destination folder for the converted files. Then click the "Convert" button to convert MKV to MP4.
Just a few seconds later, the original MKV videos will be converted to MP4 files. Many people may pay more attention to video quality after the MKV-to-MP4 conversion. Here, the best MKV to MP4 conversion software promises you can convert MKV to MP4 without losing any quality. In addition, the conversion speed is super-fast —beyond your imagination.
Extended Reading:
Video Converter Online is a free online tool that lets you quickly convert any video/audio to MOV, MP4, AVI, MKV, and more. With it, you can convert video files on most devices and social media. It also lets you adjust your video/audio bitrate, aspect ratio, resolution, and more. Here are some steps to convert MKV to MP4 using Video Converter Online.
CloudConvert is a effective online tool for converting your videos. It supports MP4, MKV, WEBM, and AVI. With it, you can also adjust video resolution, file size, etc. Here are some steps to convert MKV to MP4 using CloudConvert.
Convertio is a free tool that lets you convert video and audio quickly. It supports most formats, including MP4, MKV, MOV, AVI, etc. You can use it as long as you have a browser. Here are the steps to convert MKV to MP4 using Convertio.
FreeConvert is another online tool you can utilize to convert video. It is easy to use, just a few clicks, and you can convert your video successfully. It supports most media formats, including MP4, MKV, AVI, OGG, MP2, MID, and more. Here are some steps to convert MKV to MP4 using FreeConvert.
How do I convert MKV to MP4 with VLC?
Open VLC Media Player, and go to Media > Convert / Save. On the File tab, click Add button to load MKV file. Click Choose Profile and select MP4 as the output format. Then click Convert / Save button to convert the MKV to MP4 in VLC.
Does converting MKV to MP4 lose quality?
Indeed. Changing an MKV to an MP4 format does lose quality. If you're looking to change MKV to MP4 with no loss of quality, you could use a great converter like Aiseesoft Video Converter Ultimate.
Is MP4 better than MKV?
Considering compatibility, MP4 is widely supported for playing on most media players. MKV is more popular for converting Blu-ray and DVD files. For more comparison, you can check the video quality in MKV vs. MP4.
Conclusion
In this article, we discuss the basic steps for converting MKV to MP4 and introduce excellent conversion software to complete the conversion. If you are looking for the easiest way to convert MKV to MP4, you should give the software a chance. Just download and try it!
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