MKV to WebM (Bulk)

Convert multiple MKV files to WebM at once — download a ZIP or each file individually, all privately in your browser.

Choose files or drag & drop

    ← Single file version

    How to bulk convert MKV to WebM

    1. Add or drag in several MKV files.
    2. Pick Single ZIP file or Individual downloads.
    3. Click Convert to WebM and save your files.

    Bulk MKV to WebM, privately

    This bulk converter processes every file locally in your browser — nothing is uploaded. Convert a whole folder of MKV files in one go and grab them as a tidy ZIP archive or one at a time.

    Can I convert many MKV files at once?
    Yes, add as many as you like and convert them in one batch.
    Are my files uploaded?
    No. Everything is processed locally in your browser, so your files never leave your device.

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