A point cloud does not fit in an email, and a BIM model should not sit on a consumer file-sharing account. Send project folders of any size and get a receipt when they land.
Very large files, whole folders
Drop a project folder and its structure is kept. Files up to your plan limit (1 TB on Pro) upload in parallel parts with resume; recipients download individual files or everything as one ZIP, streamed with no memory ceiling on Chromium browsers.
Delivery receipts
The download log records every completed download per link with time and country, so a delivery dispute is settled by the log rather than by memory. Per-recipient links can be revoked.
Approval on the page
Clients approve a delivery or request changes without an account; the note comes back to you by email and in the app.
Previews that work
PDFs, images and video previews render in the browser. Formats without a browser preview (IFC, DWG, E57) are typed and listed with their exact size and hash-verified on download.
Confidential tenders stay confidential
End-to-end mode encrypts in your browser; standard mode is scanned for malware and encrypted at rest. Either way the data stays in the EU. See the trust page.