Polarity Studio
MASTERING STUDIO
Private session

ONLINE STUDIO MASTERING

Upload your mix. Find its balance. Make it yours.

Automatic mastering
01 Upload02 Master & refine03 Download
Your trackNEW SESSION
Listen to the difference
0:00 / —:—Your waveform will appear here
Tonal reference OPTIONAL

Use an audio file as your tonal reference.

Bring a track whose tonal character you love. Its frequency balance will guide your next master.
WAV, MP3, FLAC, M4A · Up to 100 MB / 5 minutes · Kept in your browser.

Your audio stays in your browser Best experienced with headphones

Polarity Studio Online Mastering is completely free to use.

If you’re looking for a more detailed, personalized, and hands-on post-production experience, our team is ready to work closely with you and bring out the best in your sound.

Visit Polarity Studio to get in touch with us.