How do I convert MP4 to MKV?

Upload your file, click Convert, and download the result. It is instant and free.

Yes, our converter is completely free for basic use. No registration required.

Yes, your files are encrypted during upload and automatically deleted after conversion.

Convert MP4 to MKV

Convert Your MP4 to MKV documents effortlessly

Select your files

*Files deleted after 24 hours

Quality:

Resolution:

Show Advanced Options ▼

Convert up to 1 GB files free, Pro users can convert up to 100 GB files; Sign up now

Uploading

How to convert MP4 to MKV

Step 1: Upload your MP4 files using the button above or by drag and drop.

Step 2: Click the 'Convert' button to start the conversion.

Step 3: Download your converted MKV files.

MP4 to MKV Conversion FAQ

Why should I convert MP4 to MKV?

Converting MP4 to MKV provides a flexible container format, preserving high-quality video and audio while supporting various codecs. Our converter ensures a seamless transition and compatibility across different platforms.

What sets your MP4 to MKV converter apart?

Our MP4 to MKV converter stands out with its user-friendly interface, efficient online operation, and the ability to maintain video quality during the conversion process. It's a reliable solution for users seeking simplicity and reliability.

Is the MP4 to MKV conversion process time-consuming?

No, our converter ensures a swift and efficient conversion process. The duration depends on factors like file size and internet speed, but we strive to provide quick results without compromising quality.

Can I convert large MP4 files to MKV online?

Yes, our online converter supports the conversion of large MP4 files to MKV. We have optimized our platform to handle varying file sizes, ensuring a smooth experience for users with diverse needs.

Will the converted MKV file maintain the original video quality?

Absolutely! Our converter is designed to preserve the original video quality during the MP4 to MKV conversion. You can enjoy the same high-quality visuals without any compromise.

Can I process multiple files at once?

Yes, you can upload and process multiple files simultaneously. Free users can process up to 2 files at once, while Premium users have no limits.

Does this tool work on mobile devices?

Yes, our tool is fully responsive and works on smartphones and tablets. You can use it on iOS, Android, and any device with a modern web browser.

Which browsers are supported?

Our tool works with all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend keeping your browser updated for the best experience.

Are my files kept private?

Yes, your files are completely private. All uploaded files are automatically deleted from our servers after processing. We never store or share your content.

What if my download does not start?

If your download does not start automatically, click the download button again. Ensure pop-ups are not blocked by your browser and check your downloads folder.

Will processing affect quality?

We optimize for the best quality possible. For most operations, quality is preserved. Some operations like compression may reduce file size with minimal quality impact.

Do I need an account?

No account is required for basic usage. You can process files immediately without signing up. Creating a free account gives you access to your history and additional features.