Upload your audio files and decide upfront how long the download link stays open. Once the window closes, access ends automatically, so demos, stems, and session files don't stay reachable longer than you intend.
Transfer expiration is in your hands
Sharing audio in a time-sensitive context means you want the link to close when the moment passes, not sit open indefinitely on someone's old email. WeTransfer lets you attach an expiry to any audio transfer before you send, giving you control over how long your files stay accessible without any manual cleanup afterward. Every file arrives exactly as you exported it, whether that's a lossless WAV, a high-quality MP3, or a full session archive, with no re-encoding or quality loss in transit. Recipients can play back compatible audio files directly in their browser before downloading, so they can confirm the right version is there without saving anything they don't need. For handoffs that call for extra care, you can layer in password protection or tie access to a list of specific email addresses alongside the expiry.
Our features are designed to minimize how much of your data we — or anyone else — can access, so you can keep what's yours, yours.
30M+ Transfers sent every month
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43K+ Enterprises using WeTransfer daily
Give people simple tools, and they'll do extraordinary things. Ultra-fast file transfers, built-in customization, easier team collaboration. That's the magic of WeTransfer.

Move your ideas forward
Share content with a unique link, give anyone a free pass to send you 200 GB files, and stay in control of transfers — even after you hit send.

Collaboration tools for teams of all sizes
With tools designed to enhance collaboration, get everyone in your team talking and moving as one, without disrupting their workflow.

Share with confidence and security
From password protection to file encryption, WeTransfer has all the built-in security features you need to safeguard your work.
All your questions answered.
Yes. MP3 and WAV files up to 300 MB can be played back directly in the browser on the transfer preview page, no download needed. This lets recipients confirm they have the right mix, take, or stem before pulling anything to their device.
When you set up a transfer, you choose how long the download link stays active before uploading. On Free and Starter plans, transfers expire after a maximum of 3 days. On Ultimate and above, you can pick any duration or keep the link open indefinitely, which is useful for long-running projects where collaborators need ongoing access.
Yes. Go to your Transfers panel, open the transfer, and update the expiration date from there. The change takes effect immediately, though recipients won't be notified automatically, so it's worth letting them know directly if the window is tightening.
No. WeTransfer sends files exactly as you uploaded them, with no compression, re-encoding, or bitrate changes. WAVs, AIFFs, FLACs, high-quality MP3s, and any other format you use arrive at the other end bit-for-bit identical to your originals.
Yes. You can lock a transfer behind a password so only recipients who know it can download, or you can restrict access to specific email addresses so even someone with the link can't open it unless they're on your list. Both options work alongside an expiry window and are available on all plans.