Audio Volume Changer
Online audio volume adjuster. Batch change audio volume (0-10x), supports video upload with automatic audio extraction, customizable output format, quality, sample rate and channels.
Tool Guide
Overview
Audio Volume Changer tool. Upload audio or video files (video audio is extracted automatically). Customize output format (MP3/WAV/AAC/OGG/FLAC/M4A/AC3/Opus/PCM), quality (256K-48K), sample rate (8000-48000Hz) and channels (mono/stereo).
Usage
- Click or drag audio/video files into the page
- Adjust effect parameters
- Set output format, quality, sample rate and channels
- Click the action button to process
- Download individual files or a ZIP bundle
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