Overview
MasteringBOX is an online, AI-driven audio mastering service that lets musicians and producers obtain finished masters quickly and affordably. Users upload a track and the system analyzes dynamic range and spectral content to apply a tailored mastering chain. The workflow is simple: upload, analysis, processing, preview, and optional fine-tuning (loudness and a three-band dynamic EQ). The platform is designed for easy iteration—re-mastering multiple times at no extra cost—and supports project/album management, embedded cover art and ID3 tags, folder organization, sharing and feedback features, and a DDP 2.0 export (beta) for album release workflows. MasteringBOX targets creators at all levels, offering a free daily master for casual users and scaled paid plans that add WAV/HD exports, advanced mastering settings, expanded storage and priority support for professional workflows. The company emphasizes speed and affordability while noting the AI complements—but does not fully replace—expert human mastering engineers.
Key Features
AI-driven Mastering Chain
Automatically analyzes track dynamics and spectrum to apply a tailored chain of processing (compression, limiting, EQ) optimized for the submitted audio.
Loudness & Dynamic EQ Controls
Interactive preview controls let users adjust loudness and a three-band dynamic EQ to fine-tune the master before download.
Multiple Export Formats
Support for MP3, M4A, WAV, and HD WAV exports, with cover art embedded and ID3 metadata included when applicable.
Album & Project Management
Create folders/albums, add track and album metadata, upload cover art, and export full albums as DDP 2.0 (beta) or ZIP archives for release workflows.
Iterative Re-mastering & Previews
Re-master multiple times at no extra cost and compare mastered versions to originals with A/B previewing.
Advanced Mastering Settings & Premium Support (paid tiers)
Higher-tier plans unlock advanced processing settings, prioritized/premium support, unlimited storage, and WAV/HD master allocations.
Who Can Use This Tool?
- Amateurs:Try free daily masters to learn mastering basics and test mixes.
- Artists:Master demos and releases with affordable subscription plans and ID3/cover support.
- Professional Producers:Prepare release-ready masters with WAV/HD exports, DDP export and advanced settings.
- Independent Labels:Organize albums, export DDP 2.0 and manage multiple releases affordably.
Pricing Plans
For amateurs mastering their first tracks
- ✓1 Master per day
- ✓90 day storage
- ✓Loudness Control
- ✓Create Albums
For Artists that want to master their demos
- ✓Unlimited Mastering in MP3/M4a
- ✓180 day storage
- ✓Loudness Control
- ✓EQ Control
- ✓Cover Art and ID3 Tags
- ✓Create Albums
- ✓Basic Support
For professional producers mastering their own projects for release
- ✓Unlimited Mastering in all Formats
- ✓Unlimited Storage
- ✓Loudness Control
- ✓EQ Control
- ✓Create Albums
- ✓Cover Art and ID3 Tags
- ✓Advanced Mastering Settings
- ✓Premium Support
For Artists that want to professionally master their tracks
- ✓3 WAV/HD Masters per month
- ✓360 day storage
- ✓Loudness Control
- ✓EQ Control
- ✓Create Albums
- ✓Advanced Mastering Settings
- ✓Premium Support
Pros & Cons
✓ Pros
- ✓Free daily master enables trial and casual use.
- ✓Fast, AI-driven workflow with simple upload/preview/adjust steps.
- ✓Multiple download formats (MP3, M4A, WAV, HD WAV) and embedded cover art/ID3 tags.
- ✓Album/project features (folders, cover art, DDP 2.0 export beta, ZIP downloads) support release workflows.
- ✓Mobile app availability (Android; iOS compatibility referenced) and cloud storage options.
- ✓Affordable pricing tiers and an option for unlimited mastering.
✗ Cons
- ✗AI mastering can’t fully replace a skilled human mastering engineer for all use cases.
- ✗Some users report occasional over-processing or sound character differences compared to human masters.
- ✗Higher-quality WAV/HD masters are gated to paid tiers (Pro/Unlimited), limiting free/basic users.
- ✗Annual/discounted billing details exist but specific annual prices not clearly presented on main pricing (site references “save up to 30%” with annual billing).
