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Sinosend is built for the demands of global trade — large files, international recipients, and zero tolerance for missed deliveries. Whether you’re shipping contracts to a supplier in Shenzhen or delivering design assets to a client in São Paulo, every feature is designed to make the process faster, smarter, and fully under your control.

Why Sinosend for global trade?

Global trade documentation — purchase orders, certificates of origin, inspection reports, shipping manifests — is time-sensitive and often large. Sinosend addresses the specific pain points of cross-border file exchange:
  • Reliability across poor connections — transfers resume automatically if a connection drops mid-upload, so a shaky office connection in a port city won’t cost you a re-upload.
  • Recipient-side simplicity — your clients and suppliers open a link and see their files. No account. No app. No ZIP archive to wrestle with.
  • Proof of delivery — geo-location tracking, timestamps, and access timelines give you an auditable record of exactly when and where documents were received.
  • Your brand, not ours — on Business plans, every touch-point from the email notification to the download page carries your company’s identity.
Explore the feature pages in this section to go deeper on any capability, or follow the quickstart guide to send your first transfer in under two minutes.

Fast, Secure File Sending and Sharing with Sinosend

Upload and share files up to 100 GB — or 1 TB on Business. Add recipients, set passwords, choose expiry, and preview files in-browser.

Collect Files from Anyone with Sinosend File Requests

Use Sinosend File Requests to collect files from clients or suppliers. Share a secure upload link — no account needed on their end.

Track File Delivery with Sinosend Delivery Intelligence

Get real-time alerts and geo-location tracking when files are opened. See pending vs viewed status, access timelines, and set automatic reminders.

Manage and Update Files After Sending with Sinosend

Replace, protect, version, and revoke access on files after sending. Recipients always see the latest version without needing a new link.

Create a Branded File Portal with Your Custom Domain

Deliver files under your own brand with custom domains, white-label emails, and a fully tailored download experience. Business plan required.

Collaborate on File Delivery with Your Team in Sinosend

Invite teammates, assign roles, collaborate in shared workspaces, and run approvals. Pro: 2 seats included; Business: 5 seats included.