Songmastr

Spec sheet

Purpose

Songmastr automatically masters a song to a reference track uploaded by the user.Read 8 Oct 2026 · songmastr.com

Age eligibility

The terms require users to be at least 18, or the age of majority in their jurisdiction if higher.Read 8 Oct 2026 · songmastr.com

Audio matching

The algorithm matches the reference song's RMS, FR, peak amplitude, and stereo width.Read 8 Oct 2026 · songmastr.com

Automated access

The terms say automated use, including bots and scripts, is not authorized unless the website owner explicitly permits it.Read 8 Oct 2026 · songmastr.com

Commercial use

The terms grant use for personal and noncommercial purposes.Read 8 Oct 2026 · songmastr.com

File limits

A song can be at most 10 minutes long and 80 MB.Read 8 Oct 2026 · songmastr.com

File retention

The upload page says files are deleted at most 24 hours after upload.Read 8 Oct 2026 · songmastr.com

Input formats

Users can upload songs and reference tracks in WAV or MP3 format.Read 8 Oct 2026 · songmastr.com

Output

After processing, users can download the mastered file from a download page.Read 8 Oct 2026 · songmastr.com

Reference choice

The maker recommends choosing a reference track in the same genre and vibe as the song being mastered.Read 8 Oct 2026 · songmastr.com

Requirements

The service requires no software installation or registration.Read 8 Oct 2026 · songmastr.com

Submission rights

The terms say users retain copyright to their submissions while granting the service a perpetual, royalty-free, sublicensable license to use them.Read 8 Oct 2026 · songmastr.com

Technology

The service uses artificial intelligence and is based on the open-source Matchering library.Read 8 Oct 2026 · songmastr.com

Plans and prices

Every Songmastr plan and price →

Where Specifiction places it

• AI mastering tools#34 of 507.6