Music Loudness AI Mastering

Spec sheet

Purpose

The service provides automatic AI mastering for music, with reference-based mastering or loudness normalization without a reference.Read 4 Oct 2026 · mastering.musicloudness.com

Maker

The page identifies Viem Music and lists NIP 6792905434.Read 4 Oct 2026 · mastering.musicloudness.com

Audio formats

The listed formats are MP3, WAV, FLAC, and M4A.Read 4 Oct 2026 · mastering.musicloudness.com

Credit usage

One master in either mode costs 3 credits, and credits may be shared with other Music Loudness services.Read 4 Oct 2026 · mastering.musicloudness.com

Level controls

Mastering level is adjustable from 0–200%, while loudness mode offers Auto AI or Manual control from 0–300%.Read 4 Oct 2026 · mastering.musicloudness.com

Loudness mode

Loudness mode normalizes a track automatically without requiring a reference file.Read 4 Oct 2026 · mastering.musicloudness.com

Privacy mode

The page says browsers that block identification signals may run the app in limited mode, with free uses limited per session and credits potentially not persisting between visits.Read 4 Oct 2026 · mastering.musicloudness.com

Reference matching

In reference mode, the AI analyzes the spectrum and applies EQ and compression to align the track's tone and level with a reference.Read 4 Oct 2026 · mastering.musicloudness.com

Streaming export

The page shows a streaming output option of WAV 44.1kHz/24bit.Read 4 Oct 2026 · mastering.musicloudness.com

Streaming targets

The page lists Spotify, Apple Music, YouTube Music, and TikTok as optimized platforms.Read 4 Oct 2026 · mastering.musicloudness.com

Supported browsers

For full functionality, the page recommends Chrome, Edge, or Safari.Read 4 Oct 2026 · mastering.musicloudness.com

VAT

The page says all prices include VAT where applicable.Read 4 Oct 2026 · mastering.musicloudness.com

Plans and prices

Every Music Loudness AI Mastering plan and price →

Where Specifiction places it

• AI mastering tools#28 of 507.7