private browser processor
Replace Audio in Video Online for Free
Swap narration, music or an incorrect soundtrack without sending either source file to a remote processing server.
Frequently asked questions
Is the replace video audio free?
Yes. This tool works without an account, subscription or export paywall.
Are my files uploaded?
No. The selected media is processed inside your browser and is not uploaded to Shortsmith for processing.
Which browser should I use?
A current desktop version of Chrome or Edge provides the broadest support for browser-native video encoding. File and codec support can vary by device.
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