Proof without file access.
Submitters can keep a receipt URL showing aggregate arrival status without listing or retrieving uploaded files.
Secure client document upload
Client document upload without a client portal.
Sprag lets clients and outside parties send documents without becoming users of a portal, drive, ticket, or shared folder.
Professional intake
The useful artifact is what arrived and how it was handled.
Files uploaded together stay together.
A browser selection or drop batch gets one immutable submission ID, preserving package context for the admin.
Handling context stays admin-side.
Admins can export hashes and handling events, then seal pages after intake closes to make later actions visible.
Use when
A portal is too much for a file arrival job.
Legal
Client documents and evidence packages.
Use one-way intake when a client needs to send files but should not be pulled into a shared workspace.
Lawyer file uploadHR and compliance
Sensitive submissions without collaboration.
Use intake pages for employee, applicant, partner, or compliance material where records matter more than chat.
Professional use