Engineers deal with large, interdependent file sets — CAD models, DWGs, simulation outputs, spec sheets, and more. WeTransfer lets you bundle everything into a single transfer, keeping your folder structure exactly as it is, so whoever receives the files can get straight to work without sorting through a mess.
Send everything at once
Getting a full project package to a colleague, contractor, or client means sending files that often span multiple folders, formats, and file sizes — and WeTransfer is built to handle all of that at once. Drag in your CAD assemblies, 3D models, PDFs, ZIP archives, and Office documents together, and they go out through a single download link. Your original folder hierarchy travels with the files, so a set organized by discipline, revision, or deliverable phase arrives on the other end exactly as structured. Every file is delivered in its original format with no alteration, no compression, and no quality loss, which matters when tolerances and metadata in engineering files cannot afford any changes. Recipients can download files directly in the browser without creating an account, and you can lock the transfer with a password or restrict access to a specific list of email addresses if the project is sensitive.
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. WeTransfer lets you upload entire folder hierarchies in one go, and the original structure arrives intact on the recipient's end. Whether you organize by discipline, phase, or revision number, your folders land exactly as you built them, so a structural engineer or contractor doesn't have to reassemble anything before getting to work.
No. WeTransfer delivers every file in its original format with no re-encoding, no resampling, and no quality changes. CAD assemblies, DWG files, FEA outputs, and other engineering formats arrive exactly as they left your machine, which is critical when file integrity directly affects downstream calculations or fabrication.
On the free plan, you can send up to 3 GB per transfer. On Ultimate and above, there is no per-transfer size cap, so you can bundle large simulation datasets, point clouds, or full BIM packages without splitting them across multiple sends. There is no restriction on the number of individual files within a transfer.
Yes. You can lock any transfer with a password, or use restricted access to limit downloads to a specific list of email addresses — recipients must verify their email before they can get in. You can also enable download tracking to see exactly who downloaded the files and when, which is useful for audit trails on controlled project documents.
No. Recipients can download and preview files directly in the browser without signing up for anything. You share a single download link, they click it, and they get everything in one go, including the full folder structure. A WeTransfer account is only required for sending files, not receiving them.