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eMastered

Paid Web

What eMastered is

eMastered is a web-based AI mastering engine for finished music tracks. The maker describes it as made by Grammy-winning engineers, and a help article identifies Smith Carlson as its Grammy-winning co-founder. You can upload AIFF, WAV, or MP3 files up to 900 megabytes, then preview and compare a processed master for free. Payment is required to download the mastered version. Reference mastering analyzes a song you provide and applies some of its sound processes to your track. Paid plans add controls for mastering strength, EQ, stereo width, and volume, with saved presets. Studio plans include unlimited AI mastering, distribution, stem separation, the ATOM Synthesizer, and Linkify. Annual subscribers can distribute unlimited content without commission, with earnings paid after processing fees. Distribution services include Spotify, Apple Music, Amazon, Tidal, TikTok, and YouTube Music, subject to plan and region. The service runs in a browser, not as a plugin, and focuses on mastering rather than mixing.

Who it suits

It suits musicians who want browser-based mastering with a free preview before downloading. It also fits creators seeking distribution and additional studio tools on eligible plans.

What it does well

Free preview and master comparison
Reference mastering supports track matching
Paid controls include EQ and stereo width
Studio plans bundle mastering and distribution
Accepts AIFF, WAV, and MP3 files

What to know first

Downloading a master requires payment
No plugin version is offered
Mastering service does not mix songs
AI-generated music or vocals cannot be distributed

Plans

Plan	Billed and limits	Price
Studio Yearly (billed monthly)	Full-year commitment paid in monthly installments · Unlimited mastering · unlimited distribution* · unlimited stem separation · ATOM Synthesizer · Linkify	On request
Studio Monthly	Month-to-month; cancel anytime · Unlimited mastering · unlimited distribution* · unlimited stem separation · ATOM Synthesizer · Linkify	On request
Studio Yearly	Upfront once per year · Unlimited mastering · unlimited distribution* · unlimited stem separation · ATOM Synthesizer · Linkify	On request
Distribution Pro	Upfront yearly subscription · Unlimited distribution*	On request

As emastered.com lists them, read 11 Oct 2026. The maker's own page has the final word.

Verdict

eMastered combines browser mastering, reference matching, and optional distribution in one service. Its free preview helps you assess a result, while downloads and expanded controls require a paid plan.

Facts from eMastered's own pages

AI distribution limit: The maker says it does not support distribution of audio where AI generated any part of the music or vocals. · help.emastered.com, 11 Oct 2026
Creator: A maker help article identifies Smith Carlson as eMastered’s Grammy-winning co-founder and says he began building it to make mastering more accessible to newer musicians. · help.emastered.com, 11 Oct 2026
Distribution: The maker says annual subscribers can upload unlimited content with no commission taken, with stream and sales earnings paid after applicable processing fees. · help.emastered.com, 11 Oct 2026
Distribution extras: Optional release extras include priority scheduling, social media monetization, global credit and recognition, and maximum reach distribution. · help.emastered.com, 11 Oct 2026
Distribution platforms: Supported services listed include Spotify, Apple Music, Amazon, Tidal, TikTok, YouTube Music, and others; availability may vary by plan and region. · help.emastered.com, 11 Oct 2026
Free preview: Users can test the mastering engine and preview and compare a master for free; downloading the mastered version requires payment. · help.emastered.com, 11 Oct 2026
Mastering controls: Paid plans include controls for mastering strength, EQ, stereo width, and volume, and users can save settings as presets. · emastered.com, 11 Oct 2026
Mixing limitation: The maker says eMastered offers mastering services and recommends that songs be mixed before upload. · help.emastered.com, 11 Oct 2026
Product: eMastered describes itself as an online AI-powered mastering engine made by Grammy-winning engineers. · emastered.com, 11 Oct 2026
Reference mastering: Reference mastering lets users upload a reference song so the engine can analyze its sound and apply some of those processes to their own track. · help.emastered.com, 11 Oct 2026
Studio tools: Studio plans include unlimited AI mastering, distribution, stem separation, the ATOM Synthesizer, and Linkify. · help.emastered.com, 11 Oct 2026
Support: The maker says users can contact support through live chat or email at [email protected] or [email protected]. · help.emastered.com, 11 Oct 2026
Upload limits: The mastering service supports AIFF, WAV, and MP3 files up to 900 megabytes. · help.emastered.com, 11 Oct 2026
Web access: The maker says eMastered is used through its online web application and does not offer a plugin version of the service. · help.emastered.com, 11 Oct 2026

Where eMastered stands on Freedom251

AI Music Mastering Software#44 of 50