Mastering · Unlimited Plus

Bulk mastering

Master up to ten tracks in one go with a shared prompt or seed, download everything as a zip, then open any of them for revisions. A Plus feature.

Flip the Single / Bulk toggle on the upload card.

#How it works

  1. Switch to Bulk
    On the upload page, choose Bulk next to Single. The card now accepts up to 10 audio files (video is single mode only).
  2. Optional: one seed or prompt for all
    The Seed / Prompt slot applies to every track in the batch. Paste the seed of a finished master to keep an album consistent.
  3. Review the list and start
    Track names are taken from the file names (duplicates get a number). Files that are too large, unsupported or empty are flagged before anything uploads. Press Start Bulk Mastering.
  4. Watch progress, then download
    Each track moves through Queued, Mastering, Finalizing and Completed. Retry a failed one, download singles, or Download all (zip).

#What is different from single mastering

  • The 30-second window is chosen for you. Bulk picks the loudest sustained section of each song automatically, so you are not asked to drag a window ten times.
  • Each track is finalized straight away with the batch settings. You still get a full project per track in Projects, with a Default Revision you can revise and finalize again.
  • One batch at a time. Start a second one after the first finishes; a banner on the upload page shows progress and links to results.
  • Three tracks render in parallel. A ten-track album usually lands in a few minutes.

#Availability

Bulk mastering is included in Unlimited Plus. On other plans the Bulk toggle shows a Plus badge and opens the membership wall. Web only for now.

Can I mix formats in a batch?

Yes. WAV, MP3, FLAC, AIFF and the rest can sit in one batch; each file is converted as needed.

What if one track fails?

The others continue. Use Retry on the failed row; if it fails again, open it from Projects and master it in single mode.

Ready to hear it on your track?

Upload a mix, get the first master in about a minute, and keep the revisions you like.

Try it on your own track

The first master takes about a minute. Previews are free.

Open Mastering