WebM to MP4 (Bulk)

Convert multiple WebM files to MP4 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 WebM to MP4

    1. Add or drag in several WebM files.
    2. Pick Single ZIP file or Individual downloads.
    3. Click Convert to MP4 and save your files.

    Bulk WebM to MP4, privately

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

    Can I convert many WebM 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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