Online MP4 to QT Video Converter

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What is an MP4 File?

MP4, short for MPEG-4 Part 14, is a digital multimedia container format commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images.

Key Advantages of MP4 Files:

Compatibility: MP4 is widely supported by various devices and platforms, making it a versatile choice for video playback.

Compression: MP4 provides high compression rates without significant loss of quality, making it suitable for streaming and storage.

Streaming: MP4 files are commonly used for streaming video content over the internet.

Limitations of MP4 Files:

File Size: High-quality MP4 videos can result in large file sizes, which may require more storage space.

Editing Complexity: Editing MP4 files can be more complex compared to some other formats due to its compression techniques.


MP4 is a versatile and widely supported format, making it an excellent choice for storing and streaming video content across different platforms and devices.

What is a QT File?

QT is a file format developed by Apple for the QuickTime multimedia framework, used for storing video, audio, and other data.

Key Advantages of QT Files:

Quality: QT files offer excellent video and audio quality, suitable for professional use.

Compatibility: QT is well-supported on Apple devices and software.

Limitations of QT Files:

File Size: High-quality QT files can be large.

Compatibility: QT may not be as universally compatible with non-Apple devices.


QT is a top choice for high-quality multimedia on Apple devices, though file size and compatibility may be concerns for some users.

How to convert MP4 to QT?

Step 1: Video Upload

Upload your MP4 video file by dragging and dropping it into the upload area or by clicking 'Browse' to select it from your device.

Step 2: Adjust Conversion Settings

Select the output settings for your QT video. You can customize the resolution, bitrate, and other parameters as needed.

Step 3: Start Conversion

Press the 'Convert' button to begin the process of converting your MP4 video to QT format.

Step 4: Get Your Converted Video

When the conversion process is done, click on the 'Download' button to retrieve your QT video file.

Step 5: Ready for More?

To convert another MP4 video, click 'Convert Another Video' or use the uploader to choose a new file.

MP4 to QT Conversion FAQs

1. How does the MP4 to QT conversion work?

Enjoy fast and accurate MP4 to QT conversions. Upload your MP4 file, and our tool will handle the conversion process, providing you with a QT file.

2. Is it simple to upload MP4 files for conversion?

Drag MP4 files into the upload zone or click 'Browse' to add them. The upload area is designed for ease of use, making it simple to start converting your MP4 files to QT.

3. What are the steps to download the QT file after conversion?

You can download the QT file by clicking the Download button. The download link will be available once the conversion is complete, allowing you to save the QT file to your device.

4. How can I convert multiple MP4 files to QT?

Our tool supports converting multiple MP4 files to QT. You can upload several MP4 files for conversion to QT in one go, making the process efficient and quick.

5. How can I initiate a new MP4 to QT conversion?

For new conversions, click 'Convert Another' or use the file uploader. This option enables you to start another MP4 to QT conversion without any delay.

6. What ensures the security of MP4 to QT conversions?

We protect your files by using a secure, client-side conversion process. Your MP4 files are handled locally, ensuring that they are not exposed to any external threats.

7. What should I expect regarding the quality of QT files?

Expect high-quality results from your MP4 to QT conversions. Our tool ensures that the converted QT files maintain the same quality as the original MP4 files.

8. Is there a size limit for MP4 files during the conversion process?

There is a 25MB size limit for MP4 files. This limit helps maintain the efficiency of the conversion process, ensuring you get your QT file without any delays.

9. What is the expected time for MP4 to QT conversion?

Typically, conversion is fast, influenced by file size and connection speed. Our tool is designed to provide quick conversions, ensuring you get your QT file without any delays.

10. How can I resolve problems with MP4 to QT conversion?

We're here to help! Contact support via the 'Contact Us' page. Our team is ready to assist you with any problems or questions regarding the MP4 to QT conversion.