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MasteringBOX Unveils New Mastering App

MasteringBOX Unveils New Mastering App

MasteringBOX is thrilled to announce the release of a new web app for our online audio mastering service. Packed with innovative features and improvements, the new mastering app is designed to enhance performance and user experience. We encourage users to try the new app and provide feedback to help us refine the already impressive features. Dive in to discover the exciting new additions and upgrades!

new mastering app

Albums and Track Management

The new mastering app now allows you to create and manage albums more efficiently than ever before. You can add metadata and upload your cover art to give your album a professional and polished appearance. Furthermore, you can upload or move tracks to your album, delete tracks, and arrange the order of tracks within an album, just drag-and-drop.

DDP Master File for CD Replication

MasteringBOX’s new app offers new several ways to download and share your albums. Now you can download a DDP master file of your album, ready for CD replication — FREE for a limited time. Additionally, you can download a ZIP file containing all your masters. In the near future, we will be introducing an album-sharing feature — similar to our current track-sharing feature — allowing you to share your album with your friends.

DDP Master export in masteringbox new mastering app

Improved Library Interface

With the new mastering app we introduce an enhanced library interface with various new features, enabling you to sort your masters and albums by title, date, type, and status for effortless organization.

Advanced Track Management

The app allows you to move, delete, process, and download multiple tracks at the same time, making file management a breeze. Furthermore, the new mastering app lets you download multiple selected files in a ZIP file for free, providing a convenient way to download your mastered tracks.

Improved Uploads

A new uploader has been introduced, separated from the library to improve experience and workflow. Now you can also upload and process multiple files simultaneously, saving time and streamlining the process.

Enhanced User Experience

The new MasteringBOX app is designed to provide an intuitive, lightning-fast, and responsive user interface. We’ve added a new tooltip that offers guided mastering, making the mastering process even more accessible to producers and artists, regardless of their expertise.

Master Preview in MasteringBOX new mastering app

Improved Mobile Compatibility

The app boasts improved performance, compatibility, and responsiveness for mobile devices. Now fully compatible with iOS, it allows you to work on your music projects anytime and anywhere, providing you with the flexibility you need in today’s fast-paced world.

Localization and Future Language Support

Localized in English and Spanish, the new mastering app will soon support French, Italian, Portuguese, and German. Making it a truly global solution for your audio mastering needs.

New Framework and API

The new mastering app is implemented with a new framework (React) and an upgraded server API for superior performance, user experience, and stability. The use of web sockets ensures perfect synchronization with the server, providing a seamless mastering experience from start to finish.

Open Beta available

The new MasteringBOX app is now Live, users can still use the Legacy app from their account. We encourage you to test the new app and provide feedback so we can fix any issues and further enhance the already incredible features. Your input is invaluable in helping us develop the best possible audio mastering solution for creators around the world.

In conclusion, the new mastering app offers a multitude of new features and improvements designed to streamline your audio mastering experience. With an enhanced album and track management, an improved library interface, advanced track management options, a new framework and API, and improved user experience and mobile compatibility, the new mastering app is a game-changer in the world of online audio mastering. Give it a try today and experience the difference for yourself

What’s Next?

There’s a whole new set of features that we will be releasing in the new app. These are some of the upcoming features:

  • LUFS display in preview (instead or in addition to RMS). Extended Loudness Selection Range from -7/-11 RMS to -8/-16 LUFS.
  • Mix it up! Preview the track with different settings based on your feedback.
  • Share your albums (in addition to masters) and display your portfolio in your profile.
  • Localization in French, Italian, German, and Portuguese.
  • New revamped website in Nextjs for better user experience.

We’d love your feedback and ideas to improve the app. So try it out and get in touch!

About the Author



CEO & Founder of MasteringBOX

Dídac is a professional audio engineer, music producer and software engineer. He is the founder of MasteringBOX and the author of many of the articles on the blog.



The new app does not work at all for me, and I cannot listen to any but the last master…

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