Uploading tracks one at a time slows everything down. WeTransfer lets you bundle stems, mixes, samples, and session files into a single transfer and share them through one link. Your recipients get every file together, exactly as you organized it.
Send everything at once
When you're sending a full session to a collaborator or delivering finished masters to a label, having everything arrive in one place matters. Drag your audio files straight into WeTransfer, whether that's a handful of stems or an entire project folder, and they all go out together. Folder structures are preserved on arrival, so a producer or engineer on the other end gets your files sorted the way you intended, without having to reassemble anything. Every file travels without modification, meaning your WAVs, AIFFs, and MP3s arrive bit-for-bit identical to what you uploaded, no re-encoding, no quality loss. Recipients can even preview supported audio files right in the browser before downloading, which is handy when a collaborator needs to spot-check a specific mix before pulling down the whole delivery.
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.
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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. WeTransfer lets you add as many audio files as you need to a single transfer, across any combination of formats. WAV, AIFF, MP3, FLAC, and anything else you're working with can all go in together. Your recipients download everything from one link, with no need to track down separate deliveries.
No. WeTransfer sends files exactly as they are, with no re-encoding or modification of any kind. A 24-bit WAV or a high-resolution AIFF lands on the other end identical to the file you uploaded. What you export from your DAW is what your collaborator, client, or label receives.
Yes, you can upload whole folders and the original structure is preserved for the recipient. If your project is organized by track, take, or session date, those folders arrive intact on the other end. That means producers, mixers, and engineers can navigate your delivery without any extra sorting.
Recipients can preview MP3 and WAV files (up to 300 MB each) directly in the browser before deciding what to download. That means a mixing engineer or A&R contact can listen to a rough mix or check a specific stem without pulling down the full transfer. They can also leave comments on individual files, making it easy to flag notes on a particular track.
Free accounts support transfers up to 3 GB, which covers a solid amount of audio. For heavier deliveries, like a full album session with raw multitracks, the Ultimate plan removes the per-transfer size cap entirely. There is no limit on the number of individual files you can include in a single transfer regardless of plan.