CAD files out the door, straight from your phone
Sharing CAD files from a job site, a client meeting, or anywhere else shouldn't mean waiting until you're back at your desk. Open wetransfer.com in your mobile browser on iOS or Android, upload your files, and get them to whoever needs them in minutes. No app to install, and your recipient can download without creating an account.
Transfer files from any device
CAD files can be awkward to move around — they're large, structurally specific, and losing even a byte of data matters. WeTransfer sends them from your phone exactly as they are: no compression, no re-encoding, nothing altered between your device and the person on the other end. Upload your DWG, DXF, STL, or any other format directly from your mobile browser, then either send to someone's inbox or grab a shareable link you can drop into a message, email, or project thread. If you're sharing work that's still in progress or files that shouldn't be seen by just anyone, you can add a password or restrict access to a defined list of email addresses before the transfer goes out. For larger projects with multiple files, you can upload an entire folder and it arrives with the original structure intact on the other end.
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 upload them, with no compression, no re-encoding, and no changes to the file structure. A DWG or STL you send from your phone arrives on the other end byte-for-byte as it left your device, which matters when precision and file integrity are non-negotiable.
WeTransfer doesn't restrict you to specific formats — you can send any file type, including DWG, DXF, STL, OBJ, STEP, IGES, and others. Just open wetransfer.com in your mobile browser, add the files, and send. No format conversion happens on WeTransfer's end.
Yes. WeTransfer supports folder uploads, and the original folder structure is preserved when your recipient downloads the files. This is useful when sharing a project directory where file references and relative paths need to stay intact.
You can add a password to any transfer before it goes out, so only recipients who know it can access the files. Alternatively, you can restrict access to a specific list of email addresses, meaning anyone outside that list who opens the link will be turned away. Both options are available from the transfer window on mobile.
Free accounts can send up to 3 GB per transfer, with up to 10 transfers per rolling 30-day window, and links stay active for up to 3 days. On Ultimate and above, there is no per-transfer size cap, no limit on the number of transfers, and you can set a custom expiry or keep transfers available indefinitely — useful when sharing reference files a client may need to come back to weeks later.