MP3 Audio Converter
MP3 Configuration
Encoding Mode
CBR (Constant Bitrate)
VBR (Variable Bitrate)
ABR (Average Bitrate)
Bitrate
64 kbps
96 kbps
128 kbps
160 kbps
192 kbps
224 kbps
256 kbps
320 kbps
VBR Quality
0 (Highest Quality)
1
2 (Recommended)
3
4
5
6
7
8
9 (Smallest Size)
Algorithm Quality
0 (Highest Quality, Slowest)
1
2 (Recommended)
3
4
5 (Default)
6
7
8
9 (Fastest, Lowest Quality)
Channel Mode
Auto
Stereo
Joint Stereo
Mono
Sample Rate
Auto (Keep Original)
8000 Hz
11025 Hz
16000 Hz
22050 Hz
32000 Hz
44100 Hz
48000 Hz
Lowpass Cutoff
Auto
8 kHz
10 kHz
12 kHz
14 kHz
16 kHz
18 kHz
20 kHz
Volume
0%
100%
200%
Enable Normalization
Normalization Type
Volume Normalization
Loudness Normalization (EBU R128)
Dynamic Audio Normalization
Compand (Compress/Expand)
Volume Method
Peak Normalization
RMS Normalization
Target Level
-30dB
-12dB
0dB
Target Loudness (LUFS)
-35 LUFS
-23 LUFS
-10 LUFS
Loudness Range (LU)
1 LU
7 LU
20 LU
True Peak Limit (dBTP)
-6 dBTP
-2 dBTP
0 dBTP
Frame Length (ms)
10ms
500ms
8000ms
Filter Size
3
31
301
Peak Value
0.0
0.95
1.0
Max Gain
1x
10x
100x
Target RMS
0.0
0.0
1.0
Attack Time (s)
0.01s
0.1s
2s
Decay Time (s)
0.01s
0.1s
2s
Compression Ratio
1:1
4:1
20:1
Threshold (dB)
-60dB
-20dB
0dB
Makeup Gain (dB)
-10dB
0dB
20dB
Enable Bit Reservoir
Copyright Flag
Original Flag
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