The moment a client opens your audio transfer, the experience should reflect your work. WeTransfer Ultimate lets you pair each delivery with a custom background image and a written description, so your jingles, voiceovers, and sound design land with the same polish as the brief that inspired them.
Your transfers, personalized
Marketing and advertising professionals know that presentation shapes perception, even before a file is played. WeTransfer Ultimate lets you style each audio transfer individually, adding a background visual and a description that gives clients context the moment they open the link. Your audio files travel untouched, no re-encoding, no compression artifacts, exactly the fidelity you signed off on in the studio. Clients can preview MP3 and WAV files directly in the browser before downloading, so approvals move faster and version confusion drops. Recipients never need a WeTransfer account to access what you send, keeping the handoff smooth from your end to theirs.
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
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, with WeTransfer Ultimate you can add a custom background image and a written description to each individual transfer before sending. For advertising and marketing professionals, this means a voiceover package or a campaign soundtrack arrives with visual context and a note from you, rather than a plain download page. The customization is set per transfer, so each delivery can look distinct.
No. WeTransfer sends files exactly as they are, with no re-encoding, no compression, and no alteration to the original. Whether you're delivering a high-resolution WAV master, a broadcast-ready MP3, or a lossless audio export, what your client downloads is identical to what you uploaded. This matters for advertising work where audio specs are tied to platform requirements.
Yes. Recipients can play MP3 and WAV files (up to 300 MB) directly in the browser without downloading anything first. For marketing teams reviewing multiple audio options, this means a client can listen through a shortlist of jingles or voiceover takes and download only what they want to keep, reducing unnecessary back-and-forth.
Per-transfer customization, where you add a background image and a description to a specific delivery, is available on WeTransfer Ultimate and above. The free plan does not include this feature. Ultimate also gives you a branded WeTransfer page with a custom subdomain and branded emails, which rounds out the professional experience for agency and studio clients.
Yes. You can restrict access to a specific email address or a list of addresses, so only the intended recipients can open the transfer. You can also enable download tracking to see exactly who downloaded your files and when. Both options are available on all plans and are set per transfer when you upload, giving marketing professionals precise control over sensitive pre-release audio.