Video Audio Master
Use this to add background music to vlogs, boost the volume on too-quiet videos, mute videos with unwanted ambient noise, or layer music onto silent promo clips.
Version 0.1.46 is permanently free with all 76 tools and modules. No usage quota, time limit, license key or subscription.
What it does
Use this to add background music to vlogs, boost the volume on too-quiet videos, mute videos with unwanted ambient noise, or layer music onto silent promo clips.
How to use it
- 1Drag video files into the list.
- 2Set what you need:
- 3Click Run.
Use cases
Add background music to a vlog
Add the video, pick a music file, Mix Ratio 25%, run. Music sits underneath the speech.
Layer music onto a silent promo
Add the video, Mute Original Audio on, pick the music, Mix 80%, run.
Boost a too-quiet video
Add the video, Volume 150%, run.
Mute ambient noise in batch
Add the videos, Mute Original Audio on, no background music, run. You get fully silent videos.
Frequently asked questions
Is Video Audio Master free?
Yes. Version 0.1.46 is permanently free with all 76 tools and modules included. There is no usage quota or time limit, and no license key, account or subscription is required.
Local processing
Runs on your CPU/GPU. No file leaves your machine.
Batch ready
Process dozens or thousands of files in one run.
Part of BulkPro
Bundled with 76 tools across 7 modules: one install, one app.
Full UI reference, step-by-step workflows, edge cases
Every input, button, and behavior documented for advanced users.