# Online Audio Mastering Tool

Official public documentation: https://boothbysworkshop.com/tools/mastering/

Publisher: Eddie Boothby — BoothbysWorkShop.com

## What this tool does

Master a track in your browser with EQ, compression, stereo width and a loudness target, then export WAV or MP3 and tag it.

Free, runs in your browser, and your audio is not uploaded.

Master a track in your browser with EQ, compression, stereo width and a loudness target, then export WAV or MP3 and tag it. Free for creators from DJ Boothby Eddie B.

Import a recording, adjust EQ, compression, stereo width and the loudness target, compare the sound and export in the available format.

A loudness target alone does not ensure that every playback service or distributor accepts a file. Check peaks, distortion and metadata separately.

Dynamic Master Pro · Streaming Readiness Audit · All audio applications · Help

Built and maintained by Eddie Boothby. Tool behavior and processing requirements depend on the selected application and browser.

## Important information

Capabilities and formats depend on the selected application, browser and device. Check the interactive app and the Help Center before relying on an exported file.

## Links

- [Open tool page](https://boothbysworkshop.com/tools/mastering/)
- [All audio tools](https://boothbysworkshop.com/site-directory.html)
- [Help](https://boothbysworkshop.com/help/)