Home Video Tools Pavtube MXF MultiMixer

Pavtube MXF MultiMixer

Multiple audio track/channel preserver, mixer, and converter

  • Keeping multiple audio tracks/channels in multi-track MKV/MP4/MOV format
  • Mix multiple audio tracks/channels into one
  • Change MXF to almost all format for multiple purposes
  • Encode MXF for free playback on smartphones, tablets, media players, game consoles
  • Rich editing functions (e.g. trimming, cropping, subtitle insertion etc)
  • Support batch conversion, merging and splitting

Supported OS: Windows XP/2003/Vista/Windows 7/Windows 8/Windows 8.1/Windows 10
Want Mac Version? Please click here to get Pavtube iMixMXF

Break limits to watch 3D/multi-track MXF videos

Pavtube MXF MultiMixer is an all-round tool integrating MXF converter, MXF multi audio track/channel preserver and mixer. It is able to import and export MXF video files with multiple audio tracks/channels as well as mixing the multiple audio tracks/channels into one. It also helps convert MXF video files to video formats supported by iDevices, Android devices, Windows devices, HD media players, game consoles, as well as outputting formats for free editing in editing programs such as Avid Media Composer, Sony Vegas and Adobe Premiere, etc.

The built-in video editor provides rich editing functions for you to get a video clip from source MXF video by trimming, cut off black bars affecting visual enjoyment by cropping, inserting subtitles, adding special video effect, etc.

Key Features

More Features

GPU acceleration technology

The NVIDIA CUDA and AMD APP technology largely accelerates MXF conversion speed when using H.264 codec.

Merge into one file

Check the box of 'Merge into one file' before converting the videos to combine multiple video clips.

Batch conversion

Import several MXF video files and output them into the same video format in batch.

Q: My videos were recorded by HD camcorder, there are many stripes and noises on the picture after conversion, why should this happen?
A: Some footage is taken under interlacing mode, and this lead to stripes and lines on the screen. To eliminate the lines, you may follow “Edit” -> “Effect” tab and check “Deinterlacing” box before conversion. As to the noise, when you apply the special effect mode “Simple Gauss Blur” from the drop-down list, the noise will be reduced greatly.

Q: How to combine multiple video clips into one file?
A: Select the items you want to combine together and tick off “Merge into one file” before converting the videos.

Q: My source videos (16x9) aren’t staying widescreen after conversion. I don’t want the video to be stretched and made taller. What can I do?
A: After selecting an output format, click “Settings” button and set the Video Size to 1920*1080/ 1280*720/ 854*480/ 720*405.

Q: I’d like to eliminate black bars (edges) from the video, what should I do? 
A: Click “Edit” button to enter into the edit panel and switch to the Crop tab, then just drag the crop frame on the video screen of the original preview window to cut off the unwanted parts.

Q: Can I set larger volume?
A: You can select an MXF file and then click the “Edit” button. Under the “Effect” tab, there is a “Volume” option. Drag the slider bar to a larger percentage. Click “OK” to save the settings. Then the output volume will be louder.


    Dec 20, 2016

    What's new?
    1. New version: v4.9.0.0 (12.20 2016 )
    2. Support newest NVIDIA CUDA & AMD APP technology to accelerate video encoding/decoding by both H.264 and H.265/HEVC codec.
    Note: H.265 CUDA depends on whether your computer is geared up with H.265 encoding capable graphics card. Please refer to the document on official website of nvidia:


    Aug 19, 2015

    What's new?
    1.Add Apple Prores as output.
    2.Support encoding to HEVC MKV.
    3.Compatible with Sony/LG/Samsung/Panasonic TVs.


    Jun 03, 2015

    1.support encoding to .m3u8
    2.fix some bugs


    Feb 05, 2015

    1. Support latest movies.
    2. Solve AVI audio encoding issue.
    3. Fix some bugs.


    Jan 07, 2015

    1. Refined the Multi-track Video format profile.
    2. Fix some bugs.


    Dec 24, 2014

    1. Support MXF in XAVC video codec
    2. Add H.264 baseline/main/high output profiles
    3. Support H.265/HEVC decode
    4. Support H.265/HEVC encode

  • 1.2.1

    Sep 26, 2014

    1. Add profiles for iPhone 6, iPhone 6 Plus and Samsung Galaxy Note 4
    2. fix some bugs

  • 1.2.0

    Mar 03, 2014

    1. windows install package with digital signature
    2. Fixed some known bugs

  • 1.1.0

    Sep 10, 2013

    1. New features
    * Added bug report feature. (Help> Bug Report)
    * Added 3D profiles in Format menu. (Side-by-Side, Top-Bottom, or Anaglyph 3D in MKV/MP4/MOV/WMV/AVI)
    * Added chapter marker feature for multi-track MP4

    2. Optimization
    * Optimized video codec for Kindle Fire formats
    * Removed the feature to estimate output file size
    * Fixed the audio language error for multi-track MP4/MOV output.
    * Refined deinterlacing for multi-track formats
    * Fixed some known bugs

    3. User Interface changes
    * Removed angle option
    * Removed 3D effects from Video Editor Window

  • 1.0.0

    Jul 04, 2013

    New release