How to Change Video Container without Losing Quality?

Author: Michelle
Publish date
Updated on May 22, 2024
Change Video Container without Encoding
  • Download Download the best video container changer to change video container easily:
  • 1. Add your video files (bulk support).
  • 2. Choose an output container format.
  • 3. (Optional) Modify output settings.
  • 4. Change video container without losing quality.
Quick Navigation
Change Video Container without Encoding (For Beginners)
FFmpeg Change Container (For Advanced Users)
FAQs - About Changing Video Container
Wrap-up
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Want to change video container for a better playback experience? This article gives two working solutions to change containers without any quality loss. Read on for more details.

How to Change Video Container without Encoding? (For Beginners)

HD Video Converter Factory Pro is a professional video converter program designed to handle various types of video/audio conversions, including changing video containers without encoding. It can help you wrap videos into another container with zero quality loss. What's more, it has batch conversion mode and hardware acceleration support, which can greatly improve conversion efficiency.

The software has a user-friendly interface and is easy to use. Now, the following tutorial shows you an example of how to remux MKV to MP4 with this software. Before start, please free download free download the software and install it on your PC.

HD Video Converter Factory Pro
Powerful Video Format Converter

HD Video Converter Factory Pro makes it easier than ever to change video file container at the fastest speed and without quality loss. Get it now to change between format containers handily and rapidly.

Free download Download for Free
Free download Download for Free

Step 1. Import Video File(s)

Launch HD Video Converter Factory Pro and open the “Converter.” Click “+ Add Files” to load the needed videos. You can also drag these files into the converter directly.

Import Files
Import Files

Step 2. Choose Output Format

Click the right-side format image to open the format library and then select one appropriate format as the output format. Remember that the selected format must support the encoder used in the original file. For example, to remux an H.264 encoded MKV file, you can choose MP4 or MOV as the output format.

Choose Output Format
Choose Output Format

Step 3. Maintain Parameters

The program will automatically smart fit the best settings for your conversion after you selected the output format, usually with the same encoder, same resolution, etc. But you should double-check the parameters in the “Parameter settings” and ensure everything matches the source settings. You will see a lightning icon appear at the conversion list when the video is ready for remuxing.

Maintain Parameters
Maintain Parameters

Step 4. Change Video Container without Losing Quality

Click the ▼ button to set an output path. When everything is ready, hit “Run” to start changing the video container without encoding.

Also Read: Change Video Codec | Change Video Format | Change Audio File Type | Change Audio Format of Video

Remux Video
Remux Video
HD Video Converter Factory Pro
HD Video Converter Factory
  • Convert all mainstream audio & video formats;
  • Batch compress large video/audio files;
  • Download HD/2K/4K/8K videos from YouTube and 1000+ sites;
  • Cut, join, crop, rotate, and improve quality of video.
  • Record screens, make ringtones, create GIFs, extract subtitles, and more practical tools.
Free download Download for Free
Free download Download for Free

FFmpeg Change Container without Losing Quality (For Advanced Users)

FFmpeg is a very powerful cross-platform open source project for multimedia file tasks such as video conversion and editing. It is also capable of changing video container without loss of quality. However, FFmpeg is command-line based, and those unfamiliar with shell scripting may find it difficult to get started. But for advanced users, FFmpeg is one of the best options for a/v conversion. The FFmpeg MKV to MP4 example below shows you how to use FFmpeg to change video format without conversion. Keep reading.



Step 1. Download and install the latest correct version of the FFmpeg ZIP file from the official website https://ffmpeg.org/download.html.

Step 2. Extract the FFmpeg file and rename the file as “ffmpeg.” Then move the folder to your C: drive.

Step 3. In your Windows search bar, input “system environment variables” and open the best match result. Click “Environment Variables…” and select “Path” under the user variables section. Click “Edit…” and add the FFmpeg binary directory to the path, e.g.  C:\ffmpeg\bin. Then click “OK” to save the changes.

FFmpeg Configuration
FFmpeg Configuration

Step 4. Type “cmd” in your system search bar to bring up “Command Prompt.” Then input “ffmpeg -version” and press Enter to see if the configuration is done.

FFmpeg Test
FFmpeg Test

Step 5. Copy the path of the source video file. Then in the CMD, input “cd *the copied source path*” and press Enter to enter the file directory.

Step 6. Next, input “ffmpeg -i *example*.mkv -c copy *example*.mp4” and press Enter to start the single file remuxing.

Note: *example* means your file name.

FFmpeg Change Container
FFmpeg Change Container

Tips: If you want to batch remux the files, you can switch into the directory that contains the multiple source files and run the following command line.

for /R %f IN (*.mkv) DO ffmpeg -i "%f" -c copy "%~nf.mp4"

FAQs - About Changing Video Container

1. What is a video container?

A video container is a wrapper format used to store multimedia data, including video, audio streams, and sometimes subtitles. MP4, MKV, and AVI are the common video containers.

2. How do I change video containers?

By saying changing video container, most people mean changing from one container format to another while keeping the data intact. This process is called remuxing or repackaging, and it is a lossless conversion. You’ll get the original video and audio quality after the process. And since the data won’t be re-encoded, the conversion will be done at the fastest speed (compared with the CPU-intensive transcoding). These are the reasons why many people prefer to change video container format only.

For changing video container without encoding, some requirements are to meet, including:

  • Make sure the parameters, including codecs, bitrate, resolution, aspect ratio, etc., remain the same;
  • No video editing before conversion.

3. What is the difference between a video codec and a video container?

Video codecs and video containers are very different. A video codec is a piece of software to encode (compress) and decode (decompress) video data, while a video container is a package used to store video, audio, and text data. A video container can contain video encoded by different video codecs.

Wrap-up

We’ve just shown you how to change video container without encoding using two video container switchers. You can pick your preferred method based on your needs and start changing the format of a video right away. Hope you can find this article helpful. Thanks for reading. Have a good day!

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