File transfer guide

Send stems and masters, bit-perfect

A 24-bit WAV session doesn't belong in a chat app. Transfilio moves your stems, masters, and session bounces exactly as rendered — no transcoding, encrypted end-to-end, with a link you control.

Start sending free

How it works with Transfilio

  • WAV, FLAC, AIFF, and zipped session folders transfer byte-for-byte
  • Set download limits so a preview master can be fetched exactly once
  • Get notified the moment the label or client downloads
  • Free plan sends files up to 2GB; paid plans up to 100GB for full multitrack sessions

Common questions

How do I send stems without losing quality?

Zip your stem folder and upload it to Transfilio. The archive transfers exactly as-is — no recompression or transcoding — and your recipient downloads the identical file.

Can I stop a master being shared onward?

You can limit total downloads, password-protect the link, set an expiry, and revoke it at any moment — and you'll see every download as it happens.

Free 5GB tier. End-to-end encrypted. Never trained on your files.

Start free See pricing