QT to Mobile Video Converter

Convert QT to Mobile Video online, for free.



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Auto
Sets how the video is encoded. "Auto" suits most conversions. "Copy" reuses the video as-is, so it is fast and keeps full quality, but only when the output format supports it.
No change
Choose how the video is resized: to a set resolution, or to a different aspect ratio, where the video's width is kept and the height is recalculated to match. Select "No change" to keep the original size.
No change
Sets how many frames per second the output video has. Lowering it reduces file size but makes motion less smooth, and raising it above the source frame rate won't add smoothness. "No change" keeps the source frame rate.
None
Rotates the video clockwise by the angle you select. Choose "None" to leave it as-is.
No change
Flips the video horizontally or vertically. "No change" leaves it as-is.
Upload
Select the best option for your subtitles: 'Upload' to add your own, or 'Copy' to replicate from the original file.
Choose a file Browse
Upload a .srt or .ass file.
Hard
Choose how subtitles are added. "Hard" burns them into the video permanently; "Soft" keeps them separate so viewers can turn them off. Default is Hard.
Auto
Sets how the audio is encoded. "Auto" suits most conversions. "Copy" reuses the audio as-is, so it is fast and keeps full quality, but only when the output format supports it.
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Fades the audio in at the start of the output.
Fades the audio out at the end of the output.
Enable to drop the audio stream from the output, leaving video only.
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Specify the start position of trim (HH:MM:SS.MS). Leave at 00:00:00.00 to disable.
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Specify the end position of trim (HH:MM:SS.MS). Leave at 00:00:00.00 to disable.
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Enter crop rectangle's width and height in pixels (0 - 10000). Odd dimension numbers will be rounded down to the nearest even number.
Enter the x-coordinate of the crop rectangle's top left position
Enter the y-coordinate of the crop rectangle's top left position.


How to Convert QT to Mobile Video?

  1. Click the “Choose Files” button to select your QT files.
  2. Click the “Convert to Mobile Video” button to start the conversion.
  3. When the status change to “Done” click the “Download Mobile Video” button

Easy to Use

Simply upload your QT files and click the convert button. You can also batch convert QT to Mobile Video format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our QT to Mobile Video Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.


Apple QuickTime Movie (QT) is a file format that Apple developed for movie clips. It is very similar to MOV in that it is a container that can hold various types of multimedia files, including 3D and virtual reality (VR). It is an older format, whereas MOV is newer.

 

How to open a QT file?

By default, a QT file opens with QuickTime. If the QT file is Version 2.0 or earlier, then it can open with Windows Media Player, but more-recent versions will not open in this player. If unable to open a QT file with QuickTime, then use VLC media player, which works across many platforms, including mobile.

 

Since QT is an older format, it might be necessary to review the QuickTime support topics published by Apple support. Apple offers advice for opening a QT file, as well as help with movie playback.

 

Developed by: Apple Inc.

Initial release: 2001

Useful links:

https://en.wikipedia.org/wiki/QuickTime_File_Format

https://support.apple.com/guide/quicktime-player/welcome/mac


Mobile Video is an MP4 file encoded with smartphones and tablets in mind, combining H.264 video with AAC audio at a modest resolution and bitrate. The goal is a file that plays smoothly on almost any handset regardless of make or operating system, downloads quickly over a cellular connection, and takes up little storage — useful when you need one clip that works everywhere.

 

How to open a Mobile Video file?

On a phone, simply tap the file. Both Android and iOS play MP4 natively through their built-in gallery, Photos, or Files apps.

 

If playback fails on an older device, VLC for Android or MX Player will handle it. On a computer the same file opens in VLC media player, QuickTime, or Windows Media Player, and every modern web browser can play it directly in a page. Our video converter can re-encode a clip for a different device or format.

 

Developed by: Moving Picture Experts Group (MPEG)

Initial Release: 2001

Freeconvert.me can convert your files to these related formats:


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