Engineering work depends on files staying accessible long after the initial handoff. Whether you're distributing technical specifications, 3D models, or simulation outputs, WeTransfer gives every transfer a dedicated download link and puts you in control of how long it stays live.
Share files that never expire
Engineers and technical teams regularly share files that need to remain accessible across project phases that can stretch months or years. WeTransfer sends every file exactly as it left your machine, with no compression, no re-encoding, and no format changes, so DWG, IFC, STEP, STL, PDF, and ZIP archives arrive intact and ready to open. Recipients follow a download link in any browser without creating an account, which removes friction when sharing with contractors, clients, or procurement teams who aren't regular users of the service. You can lock transfers with a password, restrict access to a specific list of verified email addresses, and enable download tracking to confirm who retrieved each file and when, giving you a clear audit trail across complex, multi-party projects. Per-transfer customization lets you add context directly to the transfer, so recipients know exactly what they're receiving before they download anything.
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, on the Ultimate plan and above you can set any transfer to have no expiry at all, so the download link stays live until you actively delete it. This is useful for reference documentation, approved drawing sets, or technical standards that teams need to pull up at any point during a project's lifecycle. Free plan links expire after a maximum of 3 days, so long-term accessibility requires an upgraded plan.
No. WeTransfer transfers every file exactly as it was uploaded, with no compression, no conversion, and no modification of any kind. CAD drawings, IFC models, STEP files, and any other format arrive at the recipient's end bit-for-bit identical to the source. When multiple files are sent together, they are packaged into a lossless ZIP for download, but the underlying files are untouched.
You can restrict a transfer so that only people on a defined list of email addresses can download it. When a recipient opens the link, they verify their email and access is granted only if that address matches your list. You can edit the access list at any time from your Transfers panel, so adding a new stakeholder or removing someone mid-project takes seconds.
Yes. Download tracking is available on all plans and lets you see who downloaded your transfer and exactly when. For email transfers, you can check the status per recipient directly from your Transfers panel. If you need verification that a subcontractor received critical drawings or sign-off documentation, this gives you a clear, timestamped record without chasing anyone.
On Ultimate and above, you can recover expired transfers, including ones that expired before you upgraded your plan. Recovery is available for up to one year after expiry for files under 256 MB, and up to 90 days for larger files. For active transfers, you can extend or remove the expiry date at any time from your Transfers panel, which is the simpler option when you know a deadline is approaching.