Upload your audio file and we'll automatically analyze its loudness (LUFS), peak levels, dynamic range, and bass frequency. Color-coded meters show quality at a glance.
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Drop your audio file here
or click to browse
Supports: MP3, WAV, FLAC, OGG, M4A
Ready to analyze...
LUFS
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Peak
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RMS
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DR
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Status Indicators:● Optimal● Acceptable● Needs Attention
⚡ Auto-Analysis: Automatically analyzes LUFS, peak levels, dynamic range, and bass fundamental frequency.
2
Choose Experience Level
Choose your experience level. Beginner mode offers streamlined workflow with essential controls. Professional mode unlocks advanced features and complete customization.
Perfect for:
Professional engineers, maximum quality, complete customization
🔒
Upgrade to unlock
You can always switch between modes. Your choice determines available features and controls.
💎
Unlock Professional Features
Get hierarchical presets, advanced controls, Quality mode, and complete professional mastering suite.
or continue with Beginner Mode features
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AI CleanupOPTIONAL
Remove unwanted noise, clicks, and AI-generated artifacts for cleaner audio.
🔇 Noise Reduction
Removes background hiss, hum, and constant noise
⚡ De-Click / De-Pop
Removes clicks, pops, and sharp transients
🤖 AI Artifact Removal
Removes robotic artifacts from AI-generated audio
✨ Harmonic Enhancement
Enhances natural harmonics for warmer sound
Noise Reduced
0 dB
Clicks Removed
0
💡 When to use AI Cleanup:
• AI-generated music with robotic artifacts
• Recordings with background noise or hiss
• Tracks with mouth clicks or pops
• Audio that sounds "unnatural" or "synthetic"
4
Choose Mastering Mode
Choose One Click Master for instant AI-powered results (30 seconds), or Manual Master for complete professional control over every parameter.
⚡
One Click Master
Fully automatic AI-powered mastering. Perfect for quick results.
Intelligent audio analysis
Auto-detect & fix problems
Genre-appropriate processing
YouTube-ready (-14 LUFS)
30-second master
🎛️
Manual Master
Full professional control. Fine-tune every parameter.
12 genre-specific presets
Multiband compression
Mid-side processing
Reverb & effects
Complete customization
Recommendation: Use One Click Master for speed, Manual Master for precision control.
3B
Choose Processing Quality
Select your preferred balance between processing speed and audio quality. Both modes give you full access to all professional features.
Perfect for: Final masters, critical listening, competition-ready tracks, client work
💡 Note: You can switch between modes anytime. Quality Mode is recommended for final masters, Speed Mode for quick iterations.
4
Choose Your EDM Genre
Select the EDM subgenre that best matches your music. Each genre has been professionally optimized for its unique sonic characteristics.
🏠
House
Deep grooves, warm bass, club vibes
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Techno
Driving beats, industrial energy
🌀
Trance
Euphoric melodies, epic builds
🔊
Dubstep
Heavy bass, massive drops
💎
Drum & Bass
Fast breaks, rolling basslines
✨
Future Bass
Bright supersaws, colorful energy
Not sure? House and Techno work for most electronic tracks. You can always export and try another genre!
⚡
One Click Master Processing
🔍
Analyzing audio characteristics...
Pending
🎚️
Detecting problems & selecting preset...
Pending
🔊
Optimizing bass and mid-range...
Pending
📺
Targeting YouTube LUFS (-14)...
Pending
✅
Finalizing master...
Pending
✨ One Click Master Applied:
5
Select Genre & Preset
Choose your EDM subgenre to see specialized presets. 8 genres with 2-3 band-specific presets each, professionally crafted for signature sounds.
🏠
House
3 presets
⚡
Techno
3 presets
🌀
Trance
3 presets
🔊
Dubstep
3 presets
💎
Drum & Bass
3 presets
✨
Future Bass
3 presets
Select a genre to see band-specific presets. Each preset captures the signature sound of that band or style.
📱 Mobile Users:
Processing may take up to 20 seconds on mobile devices
6
Listening EnvironmentOPTIONAL
Optimize your master for your primary playback system. Car Audio reduces harshness and boosts bass for road trips, while Headphones tightens the low-end for personal listening.
One-click optimization for your playback system. Car Audio reduces harsh mids and boosts bass.
📱 Mobile Users:
Processing may take up to 20 seconds on mobile devices
7
Platform OptimizationOPTIONAL
Match streaming platform loudness standards. YouTube and Spotify use -14 LUFS, Apple Music uses -16 LUFS. We'll automatically adjust your gain to hit the target perfectly.
Before Optimization
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After Optimization
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Auto-adjusts gain to hit platform-specific LUFS targets. Shows before/after comparison.
📱 Mobile Users:
Platform optimization may take up to 20 seconds on mobile devices
8
Fine-Tune SettingsOPTIONAL
Advanced controls for precision mastering. Adjust EQ, compression, reverb, and more. All parameters are automatically set by your preset - manual tweaking is optional for perfectionists.
🔊 Bass Enhancement iBass Enhancement controls the low-frequency foundation. Sub-Bass (20-60 Hz) adds physical "feeling" — what you feel in your chest at a concert. Bass Boost (60-120 Hz) adds audible weight and warmth. Harmonic Exciter generates upper harmonics so bass is perceived even on small speakers and earbuds that can't reproduce sub-bass. Auto-Enhance analyzes your track and sets optimal levels automatically.
Detected Bass Fundamental
--- Hz
Sub-Bass (20-60 Hz)0 dB
Bass (60-120 Hz)0 dB
Harmonic Exciter0%
🎚️ 5-Band EQ
iEqualizer shapes tonal balance by boosting or cutting frequency ranges. High-Pass removes sub-bass rumble (set to 30-40 Hz for EDM). Tight Bass (80 Hz) adds kick punch. Body (250 Hz) controls warmth. Low-Mid (400 Hz) controls muddiness vs warmth. Presence (1 kHz) affects vocal clarity. De-Harshness (1.5 kHz) tames ear-fatiguing frequencies. High-Mid (3 kHz) controls presence and clarity. High Shelf (8 kHz) adds brightness. Air (10 kHz) adds sparkle to cymbals.
High-Pass80 Hz
Tight Bass (80 Hz)0 dB
Body (250 Hz)0 dB
Low-Mid (400 Hz)-3 dB
Presence (1 kHz)0 dB
De-Harshness (1.5 kHz)0 dB
High-Mid (3 kHz)+2 dB
Air (10 kHz)0 dB
High (8 kHz)+1 dB
⚡ Transient Shaping
iTransient Shaping controls attack and sustain independently — without changing volume like a compressor. Positive Attack makes drums punchier and more aggressive. Negative softens hits. Positive Sustain brings out room ambience and reverb tails. Negative tightens sounds and reduces bleed. Pro tip: +30% Attack combined with -20% Sustain = tight and punchy drums that cut through the mix.
Attack0%
Sustain0%
⚙️ Dynamics
iDynamics controls the relationship between loud and quiet parts. Threshold sets where compression begins — only signals above this level are compressed. Ratio determines compression strength (4:1 means 4 dB over threshold becomes 1 dB). Output Gain compensates for volume loss from compression. Stereo Width adjusts perceived stereo image width (now processed by Mid-Side engine). Parallel Mix blends compressed + uncompressed signals for punchy yet natural-sounding compression — the "New York compression" technique used on virtually every modern metal record.
Threshold-24 dB
Ratio4:1
Output Gain0 dB
Stereo Width100%
⚠️ Width above 150% may cause issues on mono playback systems (club PA, phone speakers). Check mono compatibility before publishing.
Parallel Mix100%
🎛️ Multiband Compression
iMultiband Compression splits audio into 3 bands and compresses each independently. This lets you tighten bass without squashing vocals, or tame cymbals without losing guitar body. Low Band (20-200 Hz): Controls boomy, loose bass. Mid Band (200 Hz-5 kHz): Tames guitars, vocals, snare body. High Band (5 kHz+): Manages cymbal harshness, sibilance, air. Lower threshold = more compression. Higher ratio = stronger effect. Uses RMS level detection with per-band attack/release times optimized for each frequency range.
🔊 LOW BAND (20-200 Hz)
Threshold-30 dB
Ratio3:1
🎧 MID BAND (200 Hz - 5 kHz)
Threshold-24 dB
Ratio4:1
✨ HIGH BAND (5 kHz+)
Threshold-20 dB
Ratio5:1
✨ Per-Band Saturation
iPer-Band Saturation adds harmonic warmth and analog character — mimicking tape machines and tube amplifiers. Low adds bass warmth and weight (20-500 Hz). Mid adds grit, presence, and "analog" character to guitars and vocals (500 Hz-5 kHz). High adds sparkle and air to cymbals and high frequencies (5 kHz+). Uses cubic waveshaping which generates musically pleasing odd harmonics (3rd, 5th) — the same principle behind classic analog hardware. Never boosts quiet signals (mathematically proven).
Low Saturation (20-500 Hz)0%
Mid Saturation (500 Hz-5 kHz)0%
High Saturation (5 kHz+)0%
↔️ Mid-Side Processing
iMid-Side (M/S) Processing is a mastering secret weapon. It separates your stereo mix into center and sides. Mid channel = everything in the center — kick, bass, lead vocals, snare. Side channel = everything panned wide — rhythm guitars, synths, room ambience, stereo effects. Mid/Side Gain controls the balance between center focus and stereo width. High Freq shelves add brightness independently — e.g. brighten sides for "air" without making vocals harsh. Stereo Width below 100% narrows toward mono (good for bass-heavy genres). Above 100% exaggerates stereo width. ⚠️ Width above 150% may cause mono-compatibility issues on club systems and phone speakers.
⬆️ MID (Center Channel)
Mid Gain0 dB
Mid High Freq0 dB
↔️ SIDE (Stereo Channel)
Side Gain0 dB
Side High Freq0 dB
🌊 Reverb & Effects
iReverb simulates natural reflections of a physical space, adding depth and dimension. Mix controls dry/wet blend — keep it low (5-15%) for tight genres like metal, higher for atmospheric or ambient music. Decay Time sets reverb tail length. Short (0.5-1.5s) for tight, punchy sound. Long (2-4s) for spacious, cinematic feel. Pre-Delay is the gap before reflections start — preserves clarity of the direct sound. 10-30ms is typical for mastering. Reverb HPF removes low frequencies from reverb to prevent muddy bass buildup — essential for clean masters.
Reverb Mix0%
Reverb Decay1.5s
Pre-Delay0 ms
High-Pass (Reverb)200 Hz
Reverb adds space and depth. Keep mix low (5-15%) for EDM.
🧱 Brickwall Limiter
iBrickwall Limiter is the final safety net. It prevents the signal from ever exceeding the Ceiling level, avoiding digital clipping distortion. Ceiling of -0.1 to -0.3 dB is standard for streaming platforms — this headroom prevents inter-sample peaks (ISPs) that can cause distortion in MP3/AAC encoding. Release controls recovery speed — faster is more transparent but can distort on bass-heavy material. 50-100ms is a good starting point. This limiter uses 20:1 ratio with 1ms attack for true brickwall limiting. Always active as the last processor in the chain.
Ceiling-0.1 dB
Release50 ms
Final safety limiter to prevent clipping. Always active.
Click to apply your manual adjustments
📱 Mobile Users:
Processing may take up to 20 seconds on mobile devices
All settings are automatically set by presets. Manual adjustments are optional for fine-tuning.
🎧
Compare & Export
🎧 A/B Comparison - Hear The Difference
Compare your original audio with the mastered version. Click anywhere on the progress bar to jump to that position. Both tracks stay synced for perfect comparison.
🎵
Original Audio
Unprocessed - as uploaded
✨
Mastered Audio
Fully processed & optimized
Interactive Timeline: Click anywhere to jump to that position
0:000:45
✓ Tracks synced - both will play from same position
LUFS (Loudness)
--- LUFS
Peak Level
--- dB
Dynamic Range
DR ---
Processing
Active
Currently Playing: None
Use A/B comparison to hear your improvements before exporting.
🔍 Verify Export Settings
✅ Your Selections
Mode:---
Preset:---
Environment:---
Platform:---
AI Cleanup:---
📊 Before → After Comparison
LUFS (Integrated):
Original: ---→ ---
Peak Level:
Original: ---→ ---
Dynamic Range:
Original: ---→ ---
✓ Values show original vs. final mastered audio
🔊 Applied Processing
Bass Enhancement:---
De-Harshness:---
Reverb Mix:---
Output Gain:---
✓ All settings verified and will be applied to exported WAV
🔧 Developer Debug Mode
Export detailed analysis and settings for debugging. Use this to diagnose processing issues and verify algorithm correctness.
Keyboard Shortcuts:
Ctrl+Shift+D = Toggle this panel
Ctrl+Shift+E = Export debug data