Simply upload your WebM file by clicking "Select your files" or dragging and dropping it onto the page. Then click the "Convert Files" button and download your converted MKV file when it's ready.
Is the WebM to MKV conversion free?
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Yes, basic WebM to MKV conversions are completely free. You can convert files without creating an account. Premium users get additional features like batch conversion, larger file sizes, and priority processing.
How long does WebM to MKV conversion take?
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Most WebM to MKV conversions complete within seconds to a few minutes, depending on file size and complexity. Larger files or those requiring more processing may take longer.
Are my WebM files secure during conversion?
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Yes, your files are secure. All uploaded files are automatically deleted from our servers after conversion. We use secure connections (HTTPS) for all file transfers and never share your files with third parties.
What is the maximum file size for WebM to MKV conversion?
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Free users can convert WebM files up to 100MB. Premium subscribers enjoy unlimited file sizes and can process much larger files. Sign up for a premium account for heavy-duty conversions.
Will I lose quality when converting WebM to MKV?
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Our converter is designed to maintain the highest possible quality during conversion. The output quality depends on the original file quality and the characteristics of both formats. MKV files are optimized for their intended use while preserving quality.
Can I convert multiple WebM files to MKV at once?
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Yes! Premium users can batch convert multiple WebM files to MKV simultaneously. Simply select multiple files when uploading, and they'll all be converted and available for download. Free users can convert one file at a time.