Audiographer
Professional Audio Signal Analysis
Input Source
File
Live
Drop audio file or click to browse
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+ Add Source B for Comparison
Source A
Source B
Difference A - B Absolute
Difference A - B Signed
00:00 / 00:00
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Start Capture
3D Spectrogram
Loudness Target
EBU R128 (-23 LUFS, -1 dBTP)
ATSC A/85 (-24 LKFS, -2 dBTP)
Spotify (-14 LUFS, -1 dBTP)
Apple Music (-16 LUFS, -1 dBTP)
YouTube (-14 LUFS, -1 dBTP)
Netflix (-24 LKFS, -2 dBTP)
DCI Cinema (-20 LKFS, -3 dBTP)
Amazon Prime (-27 LKFS, -2 dBTP)
Custom...
Settings
FFT 2048
FFT 4096
FFT 8192
FFT 16384
FFT 32768
Belson
Ciani
Fellini
Ferrari
Kubelka
Radigue
Sharits
Xenakis
Zanési
Summed Mono
1/3 Octave
1/24 Octave
Input Metadata
Sample Rate
--
Bit Depth
--
Channels
--
Buffer
128
Metering
Loudness — ITU-R BS.1770-4
Momentary
--.--
LUFS
Short-term
--.--
LUFS
Integrated
--.--
LUFS
LRA
--.--
LU
Stereo Analysis
-1
+1
+1.00
L
R
M
S
Channel Levels
True Peak
Real-Time Analyser
