Audio equivalent level analyzerLeq (Long-term Equivalent Loudness Level) Analyzer for audio files / live audio input
AudioLeak 3 Free (Version 3.13)Includes Illustrated, 33-page User Guide
System requirements: Mac OS X 10.4 or later, including the latest Mac OS X 10.6 (Snow Leopard); G3, G4, G5 or Intel processor.
This download is a free version of AudioLeak 3 that performs rapid (over 200 times real-time) peak, A-weighted and unweighted loudness estimation for audio files (and simultaneous, multithreaded audio input analysis); it can be enabled with many additional features with the purchase of an activation code. Complete information is included with the download in documentation (accessed from the application Help tab).
Previous VersionsAudioLeak 3.12 | Download
AudioLeak 3.1 | Download
AudioLeak 2.2 | Download
System Requirements - AudioLeak is a Universal Binary that runs natively on PowerPC and Intel Macs. Requires Mac OS X 10.4 or later, G4 or newer CPU.
Supports - ITU BS.1770 Leq(RLB) and Leq(R2LB) LKFS units (AudioLeak Professional)
|Features||AudioLeak Free||AudioLeak||AudioLeak Professional|
|Fast Analysis of Audio File Levels|
|Real-Time Audio Input Level Measurement|
|Measures Peak Levels, Unweighted / A-Weighted Leq|
|44.1 to 384 kHz, 8/16/20/24/24/32/64 Bits|
|Multiprocessor / Multicore Aware|
|Mac Universal Binary (PowerPC and Intel)|
|Graph Peak Levels, Unweighted / A-Weighted L+R Leq|
|2-Channel A-Weighted Leq & Peak|
|Manually Save Graphs (command-S) as TIFF or JPG|
|Graph Leq Left, Right, L+R, eMono (Selectable)|
|Peak, RMS Unweighted / A-Weighted Histogram (Selectable)|
|2-Channel (plus Leq / LKFS) "Firefly" Input Level Meter|
|Process / Auto-Normalize Files (Save with Changed Levels)|
|Stamp Graph with Tabular Measurement Information|
|2-Channel LKFS Loudness (RLB/R2LB), 44.1 to 384 kHz|
|Automatically Save Graphs (Real-Time and File Analysis)|
|Automatically Save Tabular Measurement Data|
|Batch File Analysis and Processing|
|Recognize (Right) (Left) Mono Input File Pairs|
|Variable Integration Time Constant (TC 1 to 120 seconds)|
|Adjustable Input Level Gating Threshold & Hold-Off|
|5.1 Channel (plus Variable TC) "Firefly" Input Level Meter|
|5.1 Channel Surround LKFS (for Live Audio Input)|
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