Online HEVC to MKV Converter

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What is a HEVC File?

HEVC, also known as H.265, is a video compression standard designed to offer better compression and quality compared to H.264.

Key Advantages of HEVC Files:

Quality: HEVC provides superior video quality at lower bitrates, making it ideal for high-definition and 4K video.

Compression: HEVC offers efficient compression, reducing file sizes while maintaining quality.

Limitations of HEVC Files:

Compatibility: HEVC is newer and may not be supported by all older devices and media players.

Processing: Encoding and decoding HEVC requires significant processing power.


HEVC is an excellent choice for high-quality, high-efficiency video compression, especially for HD and 4K content, though compatibility and processing power may be considerations.

What is an MKV File?

MKV, or Matroska Video, is an open-standard multimedia container format known for its flexibility and support for multiple video, audio, subtitle tracks, and metadata.

Key Advantages of MKV Files:

Flexibility: MKV supports multiple video, audio, and subtitle tracks in one file.

Quality: MKV can store high-quality video and audio without significant compression.

Limitations of MKV Files:

Compatibility: MKV is not as widely supported as MP4 or AVI, especially on older devices or certain media players.

File Size: High-quality MKV files can be quite large, requiring significant storage space.


MKV is a powerful and flexible format ideal for high-quality media with multiple tracks, though compatibility can be an issue.

How to convert HEVC to MKV?

Step 1: Upload Your Video

To upload your HEVC video, drag and drop the file onto the designated area or click 'Browse' to choose the file from your computer.

Step 2: Adjust Conversion Settings

Select the output settings for your MKV 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 HEVC video to MKV format.

Step 4: Get Your Converted Video

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

Step 5: Convert Another Video

Click on the 'Convert Another Video' button or use the file uploader to select and convert a new HEVC video file.

HEVC to MKV Conversion FAQs

1. How do I convert HEVC files to MKV?

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

2. What are the steps to upload HEVC files for conversion?

Upload your HEVC files by dragging them in or clicking 'Browse'. The upload interface is user-friendly, allowing you to quickly add your HEVC files for conversion to MKV.

3. What is the process to download the MKV file?

Once converted, download your MKV file using the provided link. The download button will be available after the conversion process is complete, allowing you to save the MKV file.

4. Can I batch convert HEVC files to MKV?

There are no limits to converting multiple HEVC files to MKV. You can upload and convert as many HEVC files to MKV as needed, one after the other.

5. How do I start another HEVC to MKV conversion?

Start a new conversion by using the 'Convert Another' option or file uploader. This allows you to begin another HEVC to MKV conversion right after one is complete.

6. Are HEVC files securely converted to MKV?

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

7. Are converted MKV files of excellent quality?

Experience high-quality MKV files after using our converter. Our tool ensures that the conversion process preserves the quality of your HEVC files in the MKV format.

8. Are there file size restrictions for converting HEVC to MKV?

Files up to 25MB can be uploaded for conversion. This size limit ensures that the conversion process is fast and efficient, providing you with a MKV file quickly.

9. How long does the conversion from HEVC to MKV take?

The conversion process is usually fast, depending on file size and connection speed. Our tool is optimized to provide quick conversions, ensuring you get your MKV file promptly.

10. Who can I contact for help with HEVC to MKV conversion?

For any issues, contact our support team through the 'Contact Us' page. We are here to help you with any questions or problems related to the HEVC to MKV conversion process.