Send audio files without the size stress
Most email clients cap attachments at 25 MB. That barely covers a single high-quality WAV file. WeTransfer lets you send audio straight from your browser — stems, session files, full album masters — up to 3 GB free, with zero compression and zero quality loss.
No file is too big
Audio files are deceptively large. A lossless recording, a multitrack session, or a collection of stems can eat through an email attachment limit in seconds. WeTransfer handles all of it from the browser, no software to install, no account needed on the recipient's end. Your files arrive in their original format, whether that's WAV, AIFF, FLAC, MP3, or anything else, exactly as you exported them. Recipients get a unique download link they can open on any device, and they can even preview audio files in the browser before downloading. If you're regularly sharing large sessions or delivering final masters to clients, upgrading to Ultimate removes the transfer size limit entirely and lets your transfers stay live for as long as you need.
What makes WeTransfer different
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
4.8 App Store / Play Store average rating
12M+ Monthly active users
43K+ Enterprises using WeTransfer daily
Everything you need
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.
FAQs
All your questions answered.
No. WeTransfer sends files exactly as you uploaded them, with no re-encoding, no compression, and no conversion. A 24-bit WAV file arrives as a 24-bit WAV file, bit for bit. What you send is what they get.
WeTransfer works with any file type, so WAV, AIFF, FLAC, MP3, AAC, OGG, and any other audio format will transfer without issue. There's no filtering or conversion on our end.
Free accounts support transfers up to 3 GB, which covers most individual audio files and smaller session bundles. If you regularly send large multitrack sessions, sample libraries, or full project archives, upgrading to Ultimate removes the transfer size limit entirely.
Yes. WeTransfer supports folder uploads, so you can upload an entire project folder and recipients will download it with the original folder structure intact. Nothing gets flattened or reorganized in the process.
Yes. Recipients can play back audio files directly in the browser from the transfer page, before deciding whether to download the whole transfer. This is handy when you're sharing multiple versions or a large bundle and they only need specific files.