Professional mastering in 4 simple steps
Upload your track, choose your style, and get broadcast-ready masters in minutes. No complicated settings, just results.
Upload Your Track
Start by uploading your mixed track. We support all major audio formats and automatically optimize for the best processing quality.
- Supports WAV, AIFF, MP3, FLAC, and more
- 24-bit / 48 kHz detection for optimal oversampling
- Automatic stereo normalization to 44.1 kHz
- Secure encrypted uploads to Swiss servers
- Instant processing queue with Pro priority
Choose Your Reference
Select from our curated library of genre-specific references or upload your own. Each preset is calibrated by senior mastering engineers.
- 18 engineer-crafted references across all genres
- Upload your own reference tracks for A/B matching
- Genre-specific presets (Electronic, Hip-Hop, Rock, etc.)
- Professional use cases (Streaming, Club, Vinyl, Podcast)
- Advanced spectral and dynamic matching
Create Your Master
Our hybrid engine processes your track with analog-modeled saturation and transparent pattern matching for professional results.
- Instant balanced volume and stereo width
- Tonal polish without harshness
- Advanced controls: Intensity, Compressor Drive, EQ Tilt
- Real-time frequency response graph
- Style-based tone suggestions (Pro & Label plans)
Download & Deliver
Get your mastered track with detailed technical reports. Multiple formats available for all distribution needs.
- Download WAV (16/24/32-bit) and MP3 formats
- Technical report (LUFS, True Peak, RMS)
- Clean & loud versions for different contexts
- Extended retention and secure cloud storage
- Download tracking with IP logging
How AudioMasterizer Works
AI Analysis
Our engine analyzes your track's frequency balance, dynamics, and stereo field—identifying areas that need polish without guessing.
Deep Learning
Trained on thousands of professional masters, our models understand what "finished" sounds like across genres and apply those patterns intelligently.
Studio Techniques
We combine AI with classic mastering principles—transparent EQ, multiband compression, analog-modeled saturation, and smart limiting.
Pro Tip: Think of AudioMasterizer as your mastering assistant. It handles the heavy lifting—volume balance, tonal polish, loudness optimization—so you can focus on the creative decisions that matter.
Three Mastering Modes
Normal Mode
Fast, automatic mastering with our default settings. Perfect for quick releases and testing different mixes.
Reference Mode
Match your track to a reference using our spectral and dynamic analysis. Ideal for consistent album sound.
Options Mode
Full control with advanced parameters. Fine-tune intensity, compression, stereo width, and EQ tilt.
Ready to master your music?
Try AudioMasterizer free for 14 days. No credit card required.
Start Mastering Now