How to: Extract Audio From Video in Bulk in CaseGuard Studio

Overview & Common Use Case

When working with large volumes of video files, you may need to extract audio tracks for transcription, review, or evidence sharing. Rather than processing each file individually, CaseGuard Studio’s Bulk Processing feature allows you to extract audio from multiple videos at once, saving time and ensuring consistency.

This article walks you through how to extract audio in bulk using CaseGuard Studio.

How to Extract Audio in Bulk in CaseGuard Studio

Follow the steps below to extract audio from multiple video files:

  • Open CaseGuard Studio.
  • If your project isn’t open, click File → New Project.

File menu open with New Project highlighted and shortcut Ctrl+Shift+N

  • When the file import wizard appears, you do not need to add any files.

    • Click the X button to continue.

  • Import Wizard UI showing five import sources: This Device, Axon Evidence, Web Link, Box.com, and Amazon S3, in dark card tiles with a close (X) button in the top-right corner.
  • In the top-left toolbar, click the Bulk Processing button.

    Dark application toolbar with several icons; the Copy button (two overlapping pages) is highlighted in a red square left of center.

  • The Bulk Processing Wizard will open.

  • Select Video as the media type.
  • Bulk Processing dashboard with tiles for Video, Audio, Image, Document, and Text; Video tile highlighted.
  • On the next screen, choose Extract Audio as the function you want to perform.

    Bulk Video Processing interface with a grid of tools; Extract Audio is selected with a checkmark and speaker icon (right panel).

    • Click Next in the bottom-right corner.

  • Add the video files you want to extract audio from.

    Bulk Processing interface for importing files, featuring a drag-and-drop area and an Add Files button.

    • Once selected, click Next.

  • The final screen will display a summary of the operation. Click apply to finalize this process.

    Bulk Processing summary window with sections for Media Operations, File Summary, Project Settings, Task Settings and Back/Apply controls.

  • Your audio files will be extracted and will be available on your left hand side under project files.
  • CaseGuard Studio interface: dark video preview on the left, right panel lists new media files like carstop.mp3 and Copy of Interview.mp3, etc.
  • Conclusion

  • Bulk audio extraction in CaseGuard Studio streamlines workflows that involve transcription, analysis, or evidence review. By using the Bulk Processing Wizard, you can efficiently extract audio from multiple videos in just a few steps.
  • If you need assistance with bulk processing or any other CaseGuard Studio features, our support team is here to help.
  • 📧 [email protected]