Professional mastering, single ZIP deploy.

Upload one WAV or a full album batch, preview the mastered result, then unlock professional exports securely after payment. Audio is processed locally in your browser for speed and privacy.

Private by design

No server upload. Audio is processed locally for security and speed.

Upload / Project

⬆ Drop WAV files here single master or album batch

No file loaded

WAV files are decoded and mastered locally in your browser.

Tracks0

Duration—

Luxury SSL-style Meters

Momentary—

Integrated—

Peak—

GR—

Auto-detect Report

Load a WAV, then run Auto-detect.

Settings JSON

Import settings JSON Download JSON schema

Original peak—

Original loudness—

Mastered peak—

Mastered loudness—

Before / Original

After / Mastered

Drop album WAVs here for batch mode

#	File	Duration	Target	Auto	Trim In	Trim Out	Xfade	Status

Render status

Progress0%

Idle. Load a WAV file to begin.

Memory guard: ready.

Render log

No render yet.

Production rackMaster chain

Export Settings

Quality / format Sample rate TPDF dither for integer WAV Filename template

MASTER Output / Tone

Master on all trim knobs are high-resolution

EQ (8-band)

EQ on AUTO

Compressor

Compressor on AUTO

Limiter

Limiter on AUTO

Safety / Auto

Safety limiter Loudness match