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Volume Adjuster
Increase or decrease audio volume
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Drag audio files here, or click to select
Supports MP3, WAV, FLAC, AAC, OGG, M4A formats
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Original Audio Preview
Adjustment Method
By Multiplier
By Decibel (dB)
0.1x
1.5x
0.1x
0.5x
1.0x
1.5x
2.0x
2.5x
3.0x
1.0x = original volume, >1x increase, <1x decrease
Adjustment:
dB
Range -20dB ~ +20dB, positive increases volume, negative decreases
-20dB
+3 dB
Volume Preview
Original 100% → Adjusted 150%
Adjust Volume
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