Free tool
Replace Video Audio
Remove the original audio from a video and replace it with a new audio file. Loops the new audio if it is shorter.
No uploadsLoops automaticallyBrowser-based
Why it helps
Add your own audio
Easily replace the background noise of a video with your own music or voiceover.
Automatic looping
If your audio track is shorter than the video, it will automatically loop until the video ends.
Core Media Tool
Browser-Based Processing
Private & Instant
Drag and drop your files here, or use the button to select files.
Step 2: Audio Track
Drag and drop your files here, or use the button to select files.
Settings
Files are processed in memory and never uploaded to any server.
FAQ
Quick answers about this tool.
Is this private?
Yes. All processing happens in your browser.
Do I need an account?
No. These tools are free and work without signup.
Can I use multiple files?
Yes. Most tools support batch processing.