GLOW Mastering

Plans and prices

Every plan, in full

On the record

Batch mastering

Its batch processor can handle up to 10 files and 2GB total, with finished masters downloadable as a ZIP file.glowmastering.com · read 8 Oct 2026

Genre support

GLOW offers dedicated EDM profiles for techno, house, psytrance, dubstep, dub, trance, and chillout, and says it also handles hip-hop and rock.glowmastering.com · read 8 Oct 2026

Input formats

It accepts WAV, MP3, FLAC, AAC, M4A, OGG, WEBM, and AIFF files.glowmastering.com · read 8 Oct 2026

Intended users

The site describes its free plan as a way to try the service and its top-up and unlimited plans as options for occasional and regular releases, respectively.glowmastering.com · read 8 Oct 2026

Listening and comparison

Users can upload and listen before downloading and compare the original mix with the mastered version.glowmastering.com · read 8 Oct 2026

Local processing

GLOW says it uses your computer's power to master tracks in your browser without uploading audio files to a backend server.glowmastering.com · read 8 Oct 2026

Mastering features

The engine includes AI smart detection, tonal and dynamic adjustments, and a multi-speaker processor for devices including phones, headphones, cars, and club systems.glowmastering.com · read 8 Oct 2026

Output formats

WAV export options include Streaming Ready (16-bit / 44.1kHz), Cinema & Pro (24-bit / 48kHz), and Studio Archive (24-bit / 96kHz).glowmastering.com · read 8 Oct 2026

Payments

The site says payments are handled securely via Stripe.glowmastering.com · read 8 Oct 2026

Support

The site provides a contact support form with fields for name, email, and message.glowmastering.com · read 8 Oct 2026

What it does

GLOW Mastering is an AI-powered mastering engine that produces clean, dynamic masters with analogue-studio character.glowmastering.com · read 8 Oct 2026

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