ZI-NARASHI Audio Normalizer About This Tool
Preset Target: -14 LUFS
Drop MP3 / WAV / OGG here, or select files (multiple OK)
Analyzing...
True Peak
—
dBFS
RMS
—
dBFS
Integrated LUFS
—
LUFS
ST: —
Mom: —
Crest Factor
—
dB
LUFS Timeline
Momentary
Short-term
Target
Frequency Balance
Diagnosis / Advice
i
Upload a file to see diagnosis results
Normalize Mode
0 dB
Pre-processing
DC Offset Removal
Stereo to Mono
Compressor
-24 dB
4.0 : 1
10 ms
250 ms
0 dB
EQ
0 dB
0 dB
Fade
0 s
0 s
Limiter
-1.0 dB
Output Settings
Format
0%
Before / After Comparison
A/B Comparison
0:00 / 0:00
Loudness Meter— LUFS
-60-36-24-14-60
Settings have changed. Please regenerate.

ZI-NARASHI is a free audio normalizer for game developers and video creators. It features ITU-R BS.1770 compliant LUFS analysis, Compressor, EQ, and Limiter. One-click optimization is available with presets for Game SE, BGM, YouTube, Podcast, and more. Supports export in WAV (16/24bit), MP3, and OGG formats, with batch processing for multiple files. All processing is done entirely in the browser, requiring no installation and no audio data is ever sent to a server. Note that this tool is designed as a simple normalizer and is not a replacement for DAW plugins or professional dedicated tools.

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