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Professional Audio
Mastering

Upload your mix, choose from 20 mastering styles, set intensity, and compare before & after in real time. Download release-ready in seconds.

EQ + Compression LUFS Normalisation True Peak Limit Stereo Widening Genre Presets A/B Compare
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MP3 WAV FLAC AAC M4A OGG MAX 50MB
What Happens Next
Upload Your Mix Drop any audio file up to 50MB — MP3, WAV, FLAC, M4A
Choose Style + Intensity Pick a mastering or humanize preset and set how strong the effect should be
Real-Time Spectrum Watch the frequency analyzer react to your audio as it plays
A/B Compare Switch instantly between original and mastered while audio plays
Download Master Get a release-ready WAV master — free forever
Uploaded — ready to master
Frequency Spectrum Live while playing
Original — LUFS
0:00 / 0:00
Live preview Streaming / Mid
Mastering Style
Clean
Transparent & natural — preserves every detail of your mix
Natural Master
Source-faithful polish - gentle tone balance, preserved transients and controlled peaks
Warm
Analog warmth — rich low-mids, soft highs, vintage character
Punchy
Tight transients & kick impact — powerful low end with clarity
Bright
Crisp air & presence — vocal clarity and top-end sparkle
Electronic
Wide stereo & hard limiting — made for dance floors and streaming
Hip-Hop
Heavy sub bass & vocal cut-through — built for rap and trap
Rock
Driven mids & aggressive energy — guitars and drums come alive
Pop
Balanced & polished — wide stereo, smooth dynamics, radio-ready
K-Pop
Glossy vocals, tight bass and bright detail - polished for modern K-pop
Streaming
Platform-optimised — Spotify, Apple Music & YouTube (-14 LUFS)
Podcast
Voice-optimised — speech clarity, noise-floor reduction, -16 LUFS
Humanize
Original-forward parallel blend with subtle movement, room tone and softer edges
Humanize Transparent
Closest to the original mix - 94% dry signal with a restrained natural layer
Humanize Natural
Subtle human feel - gentle timing drift, warm room tone, clean release master
Humanize Analog
Tape-style warmth - thicker low mids, softer digital edges, vintage glue
Humanize Live Room
Recorded-space feel - early reflections, softer transients, natural depth
Humanize Strong
Stronger movement, glue and ambience while retaining the original mix underneath
Humanize Hybrid
Polished hybrid master with controlled ambience, movement and dynamics
Auto Stem Master
FFmpeg stem-style mastering - vocal focus, bass control, drum punch and air lift
EQ Shape — Streaming
Mastering Intensity
Output Loudness
Loudness Normalisation LUFS target per platform standard
Multiband Compression Frequency-specific dynamic control
EQ Shaping Genre-tuned band adjustments
True Peak Limiting Prevents intersample clipping
Stereo Widening Subtle spatial enhancement (Med/High)

Target Specs
LUFS Target-14 LUFS
True Peak-1.0 dBTP
LRA9 LU
Compression3.0:1
0
%
Mastering Your Track

Initialising mastering engine…

EQ Compress Normalize Limit Stereo Render
Mastering Complete

Your Master Is Ready

Integrated Loudness
Original
Measuring...
Mastered
Measuring...
Loudness matching will activate after analysis
Frequency Spectrum — Original
Original Pre-master
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