Strongest fit
Who it is built for
- Musicians with a finished mix needing final polish
- Beat and instrumental creators
- Amateur and semi-professional musicians sharing music online
songmastr
Automatically master songs against a reference track
songmastr is an online automated mastering service for WAV and MP3 songs. Upload a finished mix and a reference track, then download a processed version designed to match the reference's loudness, frequency response, peak amplitude, and stereo width.
SOsongmastrProduct screenshot pending
- Best for
- Musicians with a finished mix needing final polish
- Pricing signal
- USD 0
- Primary category
- Audio editors
- Last verified
- Jul 30, 2026
The decision
Should songmastr make your shortlist?
Start with the job, the team, and the constraints. Product fit becomes much clearer when those three line up.
Practical use cases
Jobs it can take on
- Master a mixed song against an uploaded reference track
- Process a beat using a vocal-free catalog reference
- Download a WAV master for release preparation
Before you choose
Know the tradeoffs
- Uploads must be WAV or MP3 files no longer than 10 minutes and no larger than 80 MB.
- The automated service does not provide the detailed work of professional mastering.
- Uploaded music and mastered files are stored for 24 hours.
Inside the product
What you can actually do with it.
The core product capabilities, grouped around the work they enable.
Reference-based mastering
The service uses a reference song to process a track toward matching RMS, frequency response, peak amplitude, and stereo width.
Free weekly masters
Users can create up to seven free masters per week without software installation or registration.
Custom and catalog references
Users can upload their own reference track or use a catalog reference when mastering a song.
Typical workflow
Upload a properly mixed WAV or MP3 song and choose a reference track. songmastr processes the song automatically, then provides a download when processing is complete.
Plans and official links
Plans and accessUSD 0.
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Starting pointUSD 0
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